auto import from //depot/cupcake/@135843

130 files changed, 39818 insertions, 0 deletions

diff --git a/telephony/java/android/telephony/CellLocation.java b/telephony/java/android/telephony/CellLocation.java
new file mode 100644
index 0000000..464085f
--- /dev/null
+++ b/telephony/java/android/telephony/CellLocation.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.telephony.gsm.GsmCellLocation;
+import com.android.internal.telephony.ITelephony;
+
+/**
+ * Abstract class that represents the location of the device.  Currently the only
+ * subclass is {@link android.telephony.gsm.GsmCellLocation}.  {@more}
+ */
+public abstract class CellLocation {
+
+    /**
+     * Request an update of the current location.  If the location has changed,
+     * a broadcast will be sent to everyone registered with {@link
+     * PhoneStateListener#LISTEN_CELL_LOCATION}.
+     */
+    public static void requestLocationUpdate() {
+        try {
+            ITelephony phone = ITelephony.Stub.asInterface(ServiceManager.getService("phone"));
+            if (phone != null) {
+                phone.updateServiceLocation();
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+    }
+
+    /**
+     * Create a new CellLocation from a intent notifier Bundle
+     *
+     * This method is used by PhoneStateIntentReceiver and maybe by
+     * external applications.
+     *
+     * @param bundle Bundle from intent notifier
+     * @return newly created CellLocation
+     *
+     * @hide
+     */
+    public static CellLocation newFromBundle(Bundle bundle) {
+        return new GsmCellLocation(bundle);
+    }
+
+    /**
+     * @hide
+     */
+    public abstract void fillInNotifierBundle(Bundle bundle);
+
+    /**
+     * Return a new CellLocation object representing an unknown location.
+     */
+    public static CellLocation getEmpty() {
+        return new GsmCellLocation();
+    }
+}
diff --git a/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java b/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java
new file mode 100644
index 0000000..8a82966
--- /dev/null
+++ b/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.text.Editable;
+
+/*
+ * Japanese Phone number formatting rule is a bit complicated.
+ * Here are some valid examples:
+ * 
+ * 022-229-1234 0223-23-1234 022-301-9876 015-482-7849 0154-91-3478
+ * 01547-5-4534 090-1234-1234 080-0123-6789
+ * 0800-000-9999 0570-000-000 0276-00-0000
+ * 
+ * As you can see, there is no straight-forward rule here.
+ * In order to handle this, a big array is prepared.
+ */
+/* package */ class JapanesePhoneNumberFormatter {
+    private static short FORMAT_MAP[] = {
+    -100, 10, 220, -15, 410, 530, -15, 670, 780, 1060,
+    -100, -25, 20, 40, 70, 100, 150, 190, 200, 210,
+    -36, -100, -100, -35, -35, -35, 30, -100, -100, -100,
+    -35, -35, -35, -35, -35, -35, -35, -45, -35, -35,
+    -100, -100, -100, -35, -35, -35, -35, 50, -35, 60,
+    -35, -35, -45, -35, -45, -35, -35, -45, -35, -35,
+    -35, -35, -45, -35, -35, -35, -35, -45, -45, -35,
+    -100, -100, -35, -35, -35, 80, 90, -100, -100, -100,
+    -35, -35, -35, -35, -35, -35, -45, -45, -35, -35,
+    -35, -35, -35, -35, -35, -35, -45, -35, -35, -35,
+    -25, -25, -35, -35, 110, 120, 130, -35, 140, -25,
+    -35, -25, -35, -35, -35, -35, -35, -45, -25, -35,
+    -35, -25, -35, -35, -35, -35, -35, -25, -45, -35,
+    -35, -35, -35, -35, -45, -35, -35, -35, -35, -35,
+    -35, -35, -35, -35, -35, -35, -45, -45, -35, -35,
+    -100, -100, -35, 160, 170, 180, -35, -35, -100, -100,
+    -35, -35, -45, -35, -45, -45, -35, -35, -35, -35,
+    -35, -35, -35, -35, -35, -35, -35, -35, -45, -35,
+    -35, -35, -35, -35, -45, -45, -45, -35, -45, -35,
+    -25, -25, -35, -35, -35, -35, -35, -25, -35, -35,
+    -25, -25, -35, -35, -35, -35, -35, -35, -25, -25,
+    -25, -35, -35, -35, -35, -35, -25, -35, -35, -25,
+    -100, -100, 230, 250, 260, 270, 320, 340, 360, 390,
+    -35, -25, -25, 240, -35, -35, -35, -25, -35, -35,
+    -25, -35, -35, -35, -25, -25, -25, -25, -25, -25,
+    -25, -25, -25, -35, -35, -35, -25, -35, -35, -25,
+    -35, -35, -35, -35, -35, -25, -35, -35, -35, -25,
+    -35, -25, -25, -25, -35, 280, 290, 300, 310, -35,
+    -25, -25, -25, -25, -25, -25, -25, -35, -35, -25,
+    -25, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+    -25, -25, -35, -35, -35, -25, -25, -25, -25, -25,
+    -25, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+    -35, -35, -25, -35, 330, -35, -35, -35, -35, -35,
+    -25, -35, -35, -35, -35, -35, -25, -25, -25, -25,
+    -35, -25, -25, -25, -35, -25, -35, -35, 350, -35,
+    -25, -35, -35, -35, -35, -35, -35, -35, -25, -25,
+    -35, -25, -35, 370, -35, -35, -25, -35, -35, 380,
+    -25, -35, -35, -25, -25, -35, -35, -35, -35, -35,
+    -25, -35, -25, -25, -25, -25, -35, -35, -35, -35,
+    -25, -35, -25, 400, -35, -35, -35, -35, -25, -35,
+    -25, -35, -35, -35, -35, -25, -25, -25, -25, -25,
+    -15, -15, 420, 460, -25, -25, 470, 480, 500, 510,
+    -15, -25, 430, -25, -25, -25, -25, -25, 440, 450,
+    -25, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+    -25, -25, -35, -35, -25, -25, -25, -35, -35, -35,
+    -15, -25, -15, -15, -15, -15, -15, -25, -25, -15,
+    -25, -25, -25, -25, -25, -25, -35, -25, -35, -35,
+    -35, -25, -25, -35, -25, -35, -35, -35, -25, -25,
+    490, -15, -25, -25, -25, -35, -35, -25, -35, -35,
+    -15, -35, -35, -35, -35, -35, -35, -35, -35, -15,
+    -35, -25, -25, -25, -25, -25, -25, -25, -25, -25,
+    -25, -25, -25, -35, -35, -35, -25, -25, -25, 520,
+    -100, -100, -45, -100, -45, -100, -45, -100, -45, -100,
+    -25, -100, -25, 540, 580, 590, 600, 610, 630, 640,
+    -25, -35, -35, -35, -25, -25, -35, -35, -35, 550,
+    -35, -35, -25, -25, -25, -25, 560, 570, -25, -35,
+    -35, -35, -35, -35, -25, -25, -25, -25, -25, -25,
+    -25, -25, -25, -25, -35, -25, -25, -35, -25, -25,
+    -25, -25, -25, -25, -35, -35, -25, -35, -35, -25,
+    -35, -35, -25, -35, -35, -35, -35, -35, -35, -25,
+    -100, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+    -36, -100, -35, -35, -35, -35, 620, -35, -35, -100,
+    -35, -35, -35, -35, -35, -35, -35, -35, -35, -45,
+    -25, -35, -25, -25, -35, -35, -35, -35, -25, -25,
+    -25, -25, -25, -25, -35, -35, -35, 650, -35, 660,
+    -35, -35, -35, -35, -45, -35, -35, -35, -35, -45,
+    -35, -35, -35, -35, -35, -35, -35, -35, -35, -25,
+    -26, -100, 680, 690, 700, -25, 720, 730, -25, 740,
+    -25, -35, -25, -25, -25, -35, -25, -25, -25, -25,
+    -25, -25, -25, -25, -25, -35, -35, -35, -35, -35,
+    -35, -100, -35, -35, -35, -35, 710, -35, -35, -35,
+    -35, -35, -35, -35, -35, -35, -35, -35, -45, -35,
+    -25, -35, -25, -35, -25, -35, -35, -35, -35, -25,
+    -35, -35, -35, -35, -35, -25, -35, -25, -35, -35,
+    -35, -35, -25, -25, 750, 760, 770, -35, -35, -35,
+    -25, -35, -25, -25, -25, -25, -35, -35, -35, -25,
+    -25, -35, -35, -35, -35, -25, -25, -35, -35, -25,
+    -25, -35, -35, -35, -35, -35, -25, -25, -35, -35,
+    790, -100, 800, 850, 900, 920, 940, 1030, 1040, 1050,
+    -36, -26, -26, -26, -26, -26, -26, -26, -26, -26,
+    -35, -25, -25, -35, 810, -25, -35, -35, -25, 820,
+    -25, -35, -25, -25, -35, -35, -35, -35, -35, -25,
+    -25, -35, 830, -35, 840, -35, -25, -35, -35, -25,
+    -35, -25, -25, -25, -25, -25, -25, -25, -25, -25,
+    -100, -25, -25, -25, -100, -100, -100, -100, -100, -100,
+    -25, -25, -35, -35, -35, -35, 860, -35, 870, 880,
+    -25, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+    -35, -35, -35, -35, -35, -35, -35, -45, -45, -35,
+    -100, -100, -100, -100, -100, -100, 890, -100, -100, -100,
+    -25, -45, -45, -25, -45, -45, -25, -45, -45, -45,
+    -25, -25, -25, -25, -25, -35, -35, 910, -35, -25,
+    -35, -35, -35, -35, -35, -35, -35, -45, -35, -35,
+    -100, 930, -35, -35, -35, -35, -35, -35, -35, -35,
+    -100, -100, -45, -100, -45, -100, -100, -100, -100, -100,
+    -25, -25, -25, 950, -25, 970, 990, -35, 1000, 1010,
+    -35, -35, -35, -35, -35, -35, 960, -35, -35, -35,
+    -45, -45, -45, -45, -45, -45, -35, -45, -45, -45,
+    -35, -35, -25, -35, -35, 980, -35, -35, -35, -35,
+    -100, -100, -25, -25, -100, -100, -100, -100, -100, -100,
+    -25, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+    -25, -35, -35, -35, -35, -35, -35, -35, -35, -25,
+    -25, -35, -35, -35, -25, -25, -35, -35, -35, 1020,
+    -45, -45, -35, -35, -45, -45, -45, -45, -45, -45,
+    -25, -25, -25, -25, -25, -35, -25, -35, -25, -35,
+    -35, -25, -25, -35, -35, -35, -25, -35, -25, -35,
+    -25, -25, -35, -35, -35, -35, -35, -35, -35, -25,
+    -26, -100, 1070, 1080, 1090, 1110, 1120, 1130, 1140, 1160,
+    -35, -25, -25, -25, -25, -25, -25, -25, -25, -25,
+    -35, -25, -25, -25, -25, -25, -25, -25, -25, -25,
+    -35, -100, -35, -35, -35, -100, -35, -35, -35, 1100,
+    -35, -35, -35, -35, -35, -35, -45, -35, -35, -35,
+    -35, -25, -35, -25, -35, -35, -35, -35, -25, -35,
+    -25, -25, -25, -25, -35, -35, -35, -35, -35, -35,
+    -25, -25, -35, -35, -35, -25, -25, -35, -35, -35,
+    1150, -25, -35, -35, -35, -35, -35, -35, -25, -25,
+    -35, -35, -45, -35, -35, -35, -35, -35, -35, -35,
+    -35, 1170, -25, -35, 1180, -35, 1190, -35, -25, -25,
+    -100, -100, -45, -45, -100, -100, -100, -100, -100, -100,
+    -25, -35, -35, -35, -35, -35, -35, -25, -25, -35,
+    -35, -35, -35, -35, -35, -35, -35, -35, -35, -45};
+    
+    public static void format(Editable text) {
+        // Here, "root" means the position of "'":
+        // 0'3, 0'90, and +81'-90
+        // (dash will be deleted soon, so it is actually +81'90).
+        int rootIndex = 1;
+        int length = text.length();
+        if (length > 3 
+                && text.subSequence(0, 3).toString().equals("+81")) {
+            rootIndex = 3;
+        } else if (length < 1 || text.charAt(0) != '0') {
+            return;
+        }
+
+        CharSequence saved = text.subSequence(0, length);
+
+        // Strip the dashes first, as we're going to add them back
+        int i = 0;
+        while (i < text.length()) {
+            if (text.charAt(i) == '-') {
+                text.delete(i, i + 1);
+            } else {
+                i++;
+            }
+        }
+        
+        length = text.length();
+        int dashposition;
+        
+        i = rootIndex;
+        int base = 0;
+        while (i < length) {
+            char ch = text.charAt(i);
+            if (!Character.isDigit(ch)) {
+                text.replace(0, length, saved);
+                return;
+            }
+            short value = FORMAT_MAP[base + ch - '0'];
+            if (value < 0) {
+                if (value <= -100) {
+                    text.replace(0, length, saved);
+                    return;
+                }
+                int dashPos2 = rootIndex + (Math.abs(value) % 10);
+                if (length > dashPos2) {
+                    text.insert(dashPos2, "-");
+                }
+                int dashPos1 = rootIndex + (Math.abs(value) / 10);
+                if (length > dashPos1) {
+                    text.insert(dashPos1, "-");
+                }
+                break;
+            } else {
+                base = value;
+                i++;
+            }
+        }
+        
+        if (length > 3 && rootIndex == 3) {
+            text.insert(rootIndex, "-");
+        }
+    }
+}
\ No newline at end of file
diff --git a/telephony/java/android/telephony/NeighboringCellInfo.aidl b/telephony/java/android/telephony/NeighboringCellInfo.aidl
new file mode 100644
index 0000000..a7e709e
--- /dev/null
+++ b/telephony/java/android/telephony/NeighboringCellInfo.aidl
@@ -0,0 +1,20 @@
+/* //device/java/android/android/content/Intent.aidl
+**
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+package android.telephony;
+
+parcelable NeighboringCellInfo;
\ No newline at end of file
diff --git a/telephony/java/android/telephony/NeighboringCellInfo.java b/telephony/java/android/telephony/NeighboringCellInfo.java
new file mode 100644
index 0000000..326401a
--- /dev/null
+++ b/telephony/java/android/telephony/NeighboringCellInfo.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Represents the neighboring cell information, including 
+ * Received Signal Strength and Cell ID location.
+ */
+public class NeighboringCellInfo implements Parcelable
+{
+    /**
+     * Signal strength is not available
+     */
+    static final public int UNKNOWN_RSSI = 99;
+    /**
+     * Cell location is not available
+     */
+    static final public int UNKNOWN_CID = -1;
+
+    private int mRssi;
+    private int mCid;
+
+    /**
+     * Empty constructor.  Initializes the RSSI and CID.
+     */
+    public NeighboringCellInfo() {
+        mRssi = UNKNOWN_RSSI;
+        mCid = UNKNOWN_CID;
+    }
+
+    /**
+     * Initialize the object from rssi and cid.
+     */
+    public NeighboringCellInfo(int rssi, int cid) {
+        mRssi = rssi;
+        mCid = cid;
+    }
+    
+    /**
+     * Initialize the object from a parcel.
+     */
+    public NeighboringCellInfo(Parcel in) {
+        mRssi = in.readInt();
+        mCid = in.readInt();
+    }
+    
+    /**
+     * @return received signal strength in "asu", ranging from 0 - 31, 
+     * or UNKNOWN_RSSI if unknown
+     *
+     * For GSM, dBm = -113 + 2*asu, 
+     * 0 means "-113 dBm or less" and 31 means "-51 dBm or greater"
+     */
+    public int getRssi() {
+        return mRssi;
+    }
+
+    /**
+     * @return cell id, UNKNOWN_CID if unknown, 0xffffffff max legal value
+     */
+    public int getCid() {
+        return mCid;
+    }
+
+    /**
+     * Set the cell id.
+     */
+    public void setCid(int cid) {
+        mCid = cid;
+    }
+
+    /**
+     * Set the signal strength of the cell.
+     */
+    public void setRssi(int rssi) {
+        mRssi = rssi;
+    }
+
+    @Override
+    public String toString() {
+        return "["+ ((mCid == UNKNOWN_CID) ? "/" : Integer.toHexString(mCid)) 
+        + " at " + ((mRssi == UNKNOWN_RSSI)? "/" : mRssi) + "]";
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mRssi);
+        dest.writeInt(mCid);        
+    }
+
+    public static final Parcelable.Creator<NeighboringCellInfo> CREATOR
+    = new Parcelable.Creator<NeighboringCellInfo>() {
+        public NeighboringCellInfo createFromParcel(Parcel in) {
+            return new NeighboringCellInfo(in);
+        }
+
+        public NeighboringCellInfo[] newArray(int size) {
+            return new NeighboringCellInfo[size];
+        }
+    };
+}
+
+
diff --git a/telephony/java/android/telephony/PhoneNumberFormattingTextWatcher.java b/telephony/java/android/telephony/PhoneNumberFormattingTextWatcher.java
new file mode 100644
index 0000000..0bc6c04
--- /dev/null
+++ b/telephony/java/android/telephony/PhoneNumberFormattingTextWatcher.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.text.Editable;
+import android.text.Selection;
+import android.text.TextWatcher;
+import android.widget.TextView;
+
+import java.util.Locale;
+
+/**
+ * Watches a {@link TextView} and if a phone number is entered will format it using
+ * {@link PhoneNumberUtils#formatNumber(Editable, int)}. The formatting is based on 
+ * the current system locale when this object is created and future locale changes
+ * may not take effect on this instance.
+ */
+public class PhoneNumberFormattingTextWatcher implements TextWatcher {
+
+    static private int sFormatType;
+    static private Locale sCachedLocale;
+    private boolean mFormatting;
+    private boolean mDeletingHyphen;
+    private int mHyphenStart;    
+    private boolean mDeletingBackward;
+
+    public PhoneNumberFormattingTextWatcher() {
+        if (sCachedLocale == null || sCachedLocale != Locale.getDefault()) {
+            sCachedLocale = Locale.getDefault();
+            sFormatType = PhoneNumberUtils.getFormatTypeForLocale(sCachedLocale);
+        }
+    }
+
+    public synchronized void afterTextChanged(Editable text) {
+        // Make sure to ignore calls to afterTextChanged caused by the work done below
+        if (!mFormatting) {
+            mFormatting = true;
+
+            // If deleting the hyphen, also delete the char before or after that
+            if (mDeletingHyphen && mHyphenStart > 0) {
+                if (mDeletingBackward) {
+                    if (mHyphenStart - 1 < text.length()) {
+                        text.delete(mHyphenStart - 1, mHyphenStart);
+                    }
+                } else if (mHyphenStart < text.length()) {
+                    text.delete(mHyphenStart, mHyphenStart + 1);
+                }
+            }
+            
+            PhoneNumberUtils.formatNumber(text, sFormatType);
+
+            mFormatting = false;
+        }
+    }
+
+    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+        // Check if the user is deleting a hyphen
+        if (!mFormatting) {
+            // Make sure user is deleting one char, without a selection
+            final int selStart = Selection.getSelectionStart(s);
+            final int selEnd = Selection.getSelectionEnd(s);
+            if (s.length() > 1 // Can delete another character 
+                    && count == 1 // Deleting only one character 
+                    && after == 0 // Deleting
+                    && s.charAt(start) == '-' // a hyphen
+                    && selStart == selEnd) { // no selection
+                mDeletingHyphen = true;
+                mHyphenStart = start;
+                // Check if the user is deleting forward or backward
+                if (selStart == start + 1) {
+                    mDeletingBackward = true;
+                } else {
+                    mDeletingBackward = false;
+                }
+            } else {
+                mDeletingHyphen = false;
+            }
+        }        
+    }
+
+    public void onTextChanged(CharSequence s, int start, int before, int count) {
+        // Does nothing
+    }
+}
diff --git a/telephony/java/android/telephony/PhoneNumberUtils.java b/telephony/java/android/telephony/PhoneNumberUtils.java
new file mode 100644
index 0000000..d3942fc
--- /dev/null
+++ b/telephony/java/android/telephony/PhoneNumberUtils.java
@@ -0,0 +1,1231 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.content.Context;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.SystemProperties;
+import android.provider.Contacts;
+import android.text.Editable;
+import android.text.SpannableStringBuilder;
+import android.text.TextUtils;
+import android.util.SparseIntArray;
+
+import java.util.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Various utilities for dealing with phone number strings.
+ */
+public class PhoneNumberUtils
+{
+    /*
+     * Special characters
+     *
+     * (See "What is a phone number?" doc)
+     * 'p' --- GSM pause character, same as comma
+     * 'n' --- GSM wild character
+     * 'w' --- GSM wait character
+     */
+    public static final char PAUSE = ',';
+    public static final char WAIT = ';';
+    public static final char WILD = 'N';
+
+    /*
+     * TOA = TON + NPI
+     * See TS 24.008 section 10.5.4.7 for details.
+     * These are the only really useful TOA values
+     */
+    public static final int TOA_International = 0x91;
+    public static final int TOA_Unknown = 0x81;
+
+    /*
+     * global-phone-number = ["+"] 1*( DIGIT / written-sep )
+     * written-sep         = ("-"/".")
+     */
+    private static final Pattern GLOBAL_PHONE_NUMBER_PATTERN =
+            Pattern.compile("[\\+]?[0-9.-]+");
+
+    /** True if c is ISO-LATIN characters 0-9 */
+    public static boolean
+    isISODigit (char c) {
+        return c >= '0' && c <= '9';
+    }
+
+    /** True if c is ISO-LATIN characters 0-9, *, # */
+    public final static boolean
+    is12Key(char c) {
+        return (c >= '0' && c <= '9') || c == '*' || c == '#';
+    }
+
+    /** True if c is ISO-LATIN characters 0-9, *, # , +, WILD  */
+    public final static boolean
+    isDialable(char c) {
+        return (c >= '0' && c <= '9') || c == '*' || c == '#' || c == '+' || c == WILD;
+    }
+
+    /** True if c is ISO-LATIN characters 0-9, *, # , + (no WILD)  */
+    public final static boolean
+    isReallyDialable(char c) {
+        return (c >= '0' && c <= '9') || c == '*' || c == '#' || c == '+';
+    }
+
+    /** True if c is ISO-LATIN characters 0-9, *, # , +, WILD, WAIT, PAUSE   */
+    public final static boolean
+    isNonSeparator(char c) {
+        return (c >= '0' && c <= '9') || c == '*' || c == '#' || c == '+'
+                || c == WILD || c == WAIT || c == PAUSE;
+    }
+
+    /** This any anything to the right of this char is part of the
+     *  post-dial string (eg this is PAUSE or WAIT)
+     */
+    public final static boolean
+    isStartsPostDial (char c) {
+        return c == PAUSE || c == WAIT;
+    }
+
+    /** Extracts the phone number from an Intent.
+     *
+     * @param intent the intent to get the number of
+     * @param context a context to use for database access
+     *
+     * @return the phone number that would be called by the intent, or
+     *         <code>null</code> if the number cannot be found.
+     */
+    public static String getNumberFromIntent(Intent intent, Context context) {
+        String number = null;
+
+        Uri uri = intent.getData();
+        String scheme = uri.getScheme();
+
+        if (scheme.equals("tel")) {
+            return uri.getSchemeSpecificPart();
+        }
+
+        if (scheme.equals("voicemail")) {
+            return TelephonyManager.getDefault().getVoiceMailNumber();
+        }
+
+        if (context == null) {
+            return null;
+        }
+
+        String type = intent.resolveType(context);
+
+        Cursor c = context.getContentResolver().query(
+                uri, new String[]{ Contacts.People.Phones.NUMBER },
+                null, null, null);
+        if (c != null) {
+            try {
+                if (c.moveToFirst()) {
+                    number = c.getString(
+                            c.getColumnIndex(Contacts.People.Phones.NUMBER));
+                }
+            } finally {
+                c.close();
+            }
+        }
+
+        return number;
+    }
+
+    /** Extracts the network address portion and canonicalizes
+     *  (filters out separators.)
+     *  Network address portion is everything up to DTMF control digit
+     *  separators (pause or wait), but without non-dialable characters.
+     *
+     *  Please note that the GSM wild character is allowed in the result.
+     *  This must be resolved before dialing.
+     *
+     *  Allows + only in the first  position in the result string.
+     *
+     *  Returns null if phoneNumber == null
+     */
+    public static String
+    extractNetworkPortion(String phoneNumber) {
+        if (phoneNumber == null) {
+            return null;
+        }
+
+        int len = phoneNumber.length();
+        StringBuilder ret = new StringBuilder(len);
+        boolean firstCharAdded = false;
+
+        for (int i = 0; i < len; i++) {
+            char c = phoneNumber.charAt(i);
+            if (isDialable(c) && (c != '+' || !firstCharAdded)) {
+                firstCharAdded = true;
+                ret.append(c);
+            } else if (isStartsPostDial (c)) {
+                break;
+            }
+        }
+
+        return ret.toString();
+    }
+
+    /**
+     * Strips separators from a phone number string.
+     * @param phoneNumber phone number to strip.
+     * @return phone string stripped of separators.
+     */
+    public static String stripSeparators(String phoneNumber) {
+        if (phoneNumber == null) {
+            return null;
+        }
+        int len = phoneNumber.length();
+        StringBuilder ret = new StringBuilder(len);
+
+        for (int i = 0; i < len; i++) {
+            char c = phoneNumber.charAt(i);
+            if (isNonSeparator(c)) {
+                ret.append(c);
+            }
+        }
+
+        return ret.toString();
+    }
+
+    /** or -1 if both are negative */
+    static private int
+    minPositive (int a, int b) {
+        if (a >= 0 && b >= 0) {
+            return (a < b) ? a : b;
+        } else if (a >= 0) { /* && b < 0 */
+            return a;
+        } else if (b >= 0) { /* && a < 0 */
+            return b;
+        } else { /* a < 0 && b < 0 */
+            return -1;
+        }
+    }
+
+    /** index of the last character of the network portion
+     *  (eg anything after is a post-dial string)
+     */
+    static private int
+    indexOfLastNetworkChar(String a) {
+        int pIndex, wIndex;
+        int origLength;
+        int trimIndex;
+
+        origLength = a.length();
+
+        pIndex = a.indexOf(PAUSE);
+        wIndex = a.indexOf(WAIT);
+
+        trimIndex = minPositive(pIndex, wIndex);
+
+        if (trimIndex < 0) {
+            return origLength - 1;
+        } else {
+            return trimIndex - 1;
+        }
+    }
+
+    /**
+     * Extracts the post-dial sequence of DTMF control digits, pauses, and
+     * waits. Strips separators. This string may be empty, but will not be null
+     * unless phoneNumber == null.
+     *
+     * Returns null if phoneNumber == null
+     */
+
+    public static String
+    extractPostDialPortion(String phoneNumber) {
+        if (phoneNumber == null) return null;
+
+        int trimIndex;
+        StringBuilder ret = new StringBuilder();
+
+        trimIndex = indexOfLastNetworkChar (phoneNumber);
+
+        for (int i = trimIndex + 1, s = phoneNumber.length()
+                ; i < s; i++
+        ) {
+            char c = phoneNumber.charAt(i);
+            if (isNonSeparator(c)) {
+                ret.append(c);
+            }
+        }
+
+        return ret.toString();
+    }
+
+    /**
+     * Compare phone numbers a and b, return true if they're identical
+     * enough for caller ID purposes.
+     *
+     * - Compares from right to left
+     * - requires MIN_MATCH (5) characters to match
+     * - handles common trunk prefixes and international prefixes
+     *   (basically, everything except the Russian trunk prefix)
+     *
+     * Tolerates nulls
+     */
+    public static boolean
+    compare(String a, String b) {
+        int ia, ib;
+        int matched;
+
+        if (a == null || b == null) return a == b;
+
+        if (a.length() == 0 || b.length() == 0) {
+            return false;
+        }
+
+        ia = indexOfLastNetworkChar (a);
+        ib = indexOfLastNetworkChar (b);
+        matched = 0;
+
+        while (ia >= 0 && ib >=0) {
+            char ca, cb;
+            boolean skipCmp = false;
+
+            ca = a.charAt(ia);
+
+            if (!isDialable(ca)) {
+                ia--;
+                skipCmp = true;
+            }
+
+            cb = b.charAt(ib);
+
+            if (!isDialable(cb)) {
+                ib--;
+                skipCmp = true;
+            }
+
+            if (!skipCmp) {
+                if (cb != ca && ca != WILD && cb != WILD) {
+                    break;
+                }
+                ia--; ib--; matched++;
+            }
+        }
+
+        if (matched < MIN_MATCH) {
+            int aLen = a.length();
+
+            // if the input strings match, but their lengths < MIN_MATCH,
+            // treat them as equal.
+            if (aLen == b.length() && aLen == matched) {
+                return true;
+            }
+            return false;
+        }
+
+        // At least one string has matched completely;
+        if (matched >= MIN_MATCH && (ia < 0 || ib < 0)) {
+            return true;
+        }
+
+        /*
+         * Now, what remains must be one of the following for a
+         * match:
+         *
+         *  - a '+' on one and a '00' or a '011' on the other
+         *  - a '0' on one and a (+,00)<country code> on the other
+         *     (for this, a '0' and a '00' prefix would have succeeded above)
+         */
+
+        if (matchIntlPrefix(a, ia + 1)
+            && matchIntlPrefix (b, ib +1)
+        ) {
+            return true;
+        }
+
+        if (matchTrunkPrefix(a, ia + 1)
+            && matchIntlPrefixAndCC(b, ib +1)
+        ) {
+            return true;
+        }
+
+        if (matchTrunkPrefix(b, ib + 1)
+            && matchIntlPrefixAndCC(a, ia +1)
+        ) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the rightmost MIN_MATCH (5) characters in the network portion
+     * in *reversed* order
+     *
+     * This can be used to do a database lookup against the column
+     * that stores getStrippedReversed()
+     *
+     * Returns null if phoneNumber == null
+     */
+    public static String
+    toCallerIDMinMatch(String phoneNumber) {
+        String np = extractNetworkPortion(phoneNumber);
+        return internalGetStrippedReversed(np, MIN_MATCH);
+    }
+
+    /**
+     * Returns the network portion reversed.
+     * This string is intended to go into an index column for a
+     * database lookup.
+     *
+     * Returns null if phoneNumber == null
+     */
+    public static String
+    getStrippedReversed(String phoneNumber) {
+        String np = extractNetworkPortion(phoneNumber);
+
+        if (np == null) return null;
+
+        return internalGetStrippedReversed(np, np.length());
+    }
+
+    /**
+     * Returns the last numDigits of the reversed phone number
+     * Returns null if np == null
+     */
+    private static String
+    internalGetStrippedReversed(String np, int numDigits) {
+        if (np == null) return null;
+
+        StringBuilder ret = new StringBuilder(numDigits);
+        int length = np.length();
+
+        for (int i = length - 1, s = length
+            ; i >= 0 && (s - i) <= numDigits ; i--
+        ) {
+            char c = np.charAt(i);
+
+            ret.append(c);
+        }
+
+        return ret.toString();
+    }
+
+    /**
+     * Basically: makes sure there's a + in front of a
+     * TOA_International number
+     *
+     * Returns null if s == null
+     */
+    public static String
+    stringFromStringAndTOA(String s, int TOA) {
+        if (s == null) return null;
+
+        if (TOA == TOA_International && s.length() > 0 && s.charAt(0) != '+') {
+            return "+" + s;
+        }
+
+        return s;
+    }
+
+    /**
+     * Returns the TOA for the given dial string
+     * Basically, returns TOA_International if there's a + prefix
+     */
+
+    public static int
+    toaFromString(String s) {
+        if (s != null && s.length() > 0 && s.charAt(0) == '+') {
+            return TOA_International;
+        }
+
+        return TOA_Unknown;
+    }
+
+    /**
+     * Phone numbers are stored in "lookup" form in the database
+     * as reversed strings to allow for caller ID lookup
+     *
+     * This method takes a phone number and makes a valid SQL "LIKE"
+     * string that will match the lookup form
+     *
+     */
+    /** all of a up to len must be an international prefix or
+     *  separators/non-dialing digits
+     */
+    private static boolean
+    matchIntlPrefix(String a, int len) {
+        /* '([^0-9*#+pwn]\+[^0-9*#+pwn] | [^0-9*#+pwn]0(0|11)[^0-9*#+pwn] )$' */
+        /*        0       1                           2 3 45               */
+
+        int state = 0;
+        for (int i = 0 ; i < len ; i++) {
+            char c = a.charAt(i);
+
+            switch (state) {
+                case 0:
+                    if      (c == '+') state = 1;
+                    else if (c == '0') state = 2;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                case 2:
+                    if      (c == '0') state = 3;
+                    else if (c == '1') state = 4;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                case 4:
+                    if      (c == '1') state = 5;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                default:
+                    if (isNonSeparator(c)) return false;
+                break;
+
+            }
+        }
+
+        return state == 1 || state == 3 || state == 5;
+    }
+
+    /**
+     *  3GPP TS 24.008 10.5.4.7
+     *  Called Party BCD Number
+     *
+     *  See Also TS 51.011 10.5.1 "dialing number/ssc string"
+     *  and TS 11.11 "10.3.1 EF adn (Abbreviated dialing numbers)"
+     *
+     * @param bytes the data buffer
+     * @param offset should point to the TOA (aka. TON/NPI) octet after the length byte
+     * @param length is the number of bytes including TOA byte
+     *                and must be at least 2
+     *
+     * @return partial string on invalid decode
+     *
+     * FIXME(mkf) support alphanumeric address type
+     *  currently implemented in SMSMessage.getAddress()
+     */
+    public static String
+    calledPartyBCDToString (byte[] bytes, int offset, int length) {
+        boolean prependPlus = false;
+        StringBuilder ret = new StringBuilder(1 + length * 2);
+
+        if (length < 2) {
+            return "";
+        }
+
+        if ((bytes[offset] & 0xff) == TOA_International) {
+            prependPlus = true;
+        }
+
+        internalCalledPartyBCDFragmentToString(
+                ret, bytes, offset + 1, length - 1);
+
+        if (prependPlus && ret.length() == 0) {
+            // If the only thing there is a prepended plus, return ""
+            return "";
+        }
+
+        if (prependPlus) {
+            // This is an "international number" and should have
+            // a plus prepended to the dialing number. But there
+            // can also be Gsm MMI codes as defined in TS 22.030 6.5.2
+            // so we need to handle those also.
+            //
+            // http://web.telia.com/~u47904776/gsmkode.htm is a
+            // has a nice list of some of these GSM codes.
+            //
+            // Examples are:
+            //   **21*+886988171479#
+            //   **21*8311234567#
+            //   *21#
+            //   #21#
+            //   *#21#
+            //   *31#+11234567890
+            //   #31#+18311234567
+            //   #31#8311234567
+            //   18311234567
+            //   +18311234567#
+            //   +18311234567
+            // Odd ball cases that some phones handled
+            // where there is no dialing number so they
+            // append the "+"
+            //   *21#+
+            //   **21#+
+            String retString = ret.toString();
+            Pattern p = Pattern.compile("(^[#*])(.*)([#*])(.*)(#)$");
+            Matcher m = p.matcher(retString);
+            if (m.matches()) {
+                if ("".equals(m.group(2))) {
+                    // Started with two [#*] ends with #
+                    // So no dialing number and we'll just
+                    // append a +, this handles **21#+
+                    ret = new StringBuilder();
+                    ret.append(m.group(1));
+                    ret.append(m.group(3));
+                    ret.append(m.group(4));
+                    ret.append(m.group(5));
+                    ret.append("+");
+                } else {
+                    // Starts with [#*] and ends with #
+                    // Assume group 4 is a dialing number
+                    // such as *21*+1234554#
+                    ret = new StringBuilder();
+                    ret.append(m.group(1));
+                    ret.append(m.group(2));
+                    ret.append(m.group(3));
+                    ret.append("+");
+                    ret.append(m.group(4));
+                    ret.append(m.group(5));
+                }
+            } else {
+                p = Pattern.compile("(^[#*])(.*)([#*])(.*)");
+                m = p.matcher(retString);
+                if (m.matches()) {
+                    // Starts with [#*] and only one other [#*]
+                    // Assume the data after last [#*] is dialing
+                    // number (i.e. group 4) such as *31#+11234567890.
+                    // This also includes the odd ball *21#+
+                    ret = new StringBuilder();
+                    ret.append(m.group(1));
+                    ret.append(m.group(2));
+                    ret.append(m.group(3));
+                    ret.append("+");
+                    ret.append(m.group(4));
+                } else {
+                    // Does NOT start with [#*] just prepend '+'
+                    ret = new StringBuilder();
+                    ret.append('+');
+                    ret.append(retString);
+                }
+            }
+        }
+
+        return ret.toString();
+    }
+
+    private static void
+    internalCalledPartyBCDFragmentToString(
+        StringBuilder sb, byte [] bytes, int offset, int length) {
+        for (int i = offset ; i < length + offset ; i++) {
+            byte b;
+            char c;
+
+            c = bcdToChar((byte)(bytes[i] & 0xf));
+
+            if (c == 0) {
+                return;
+            }
+            sb.append(c);
+
+            // FIXME(mkf) TS 23.040 9.1.2.3 says
+            // "if a mobile receives 1111 in a position prior to
+            // the last semi-octet then processing shall commense with
+            // the next semi-octet and the intervening
+            // semi-octet shall be ignored"
+            // How does this jive with 24,008 10.5.4.7
+
+            b = (byte)((bytes[i] >> 4) & 0xf);
+
+            if (b == 0xf && i + 1 == length + offset) {
+                //ignore final 0xf
+                break;
+            }
+
+            c = bcdToChar(b);
+            if (c == 0) {
+                return;
+            }
+
+            sb.append(c);
+        }
+
+    }
+
+    /**
+     * Like calledPartyBCDToString, but field does not start with a
+     * TOA byte. For example: SIM ADN extension fields
+     */
+
+    public static String
+    calledPartyBCDFragmentToString(byte [] bytes, int offset, int length) {
+        StringBuilder ret = new StringBuilder(length * 2);
+
+        internalCalledPartyBCDFragmentToString(ret, bytes, offset, length);
+
+        return ret.toString();
+    }
+
+    /** returns 0 on invalid value */
+    private static char
+    bcdToChar(byte b) {
+        if (b < 0xa) {
+            return (char)('0' + b);
+        } else switch (b) {
+            case 0xa: return '*';
+            case 0xb: return '#';
+            case 0xc: return PAUSE;
+            case 0xd: return WILD;
+
+            default: return 0;
+        }
+    }
+
+    private static int
+    charToBCD(char c) {
+        if (c >= '0' && c <= '9') {
+            return c - '0';
+        } else if (c == '*') {
+            return 0xa;
+        } else if (c == '#') {
+            return 0xb;
+        } else if (c == PAUSE) {
+            return 0xc;
+        } else if (c == WILD) {
+            return 0xd;
+        } else {
+            throw new RuntimeException ("invalid char for BCD " + c);
+        }
+    }
+
+    /**
+     * Note: calls extractNetworkPortion(), so do not use for
+     * SIM EF[ADN] style records
+     *
+     * Exceptions thrown if extractNetworkPortion(s).length() == 0
+     */
+    public static byte[]
+    networkPortionToCalledPartyBCD(String s) {
+        return numberToCalledPartyBCD(extractNetworkPortion(s));
+    }
+
+    /**
+     * Return true iff the network portion of <code>address</code> is,
+     * as far as we can tell on the device, suitable for use as an SMS
+     * destination address.
+     */
+    public static boolean isWellFormedSmsAddress(String address) {
+        String networkPortion =
+                PhoneNumberUtils.extractNetworkPortion(address);
+
+        return (!(networkPortion.equals("+")
+                  || TextUtils.isEmpty(networkPortion)))
+               && isDialable(networkPortion);
+    }
+
+    public static boolean isGlobalPhoneNumber(String phoneNumber) {
+        if (TextUtils.isEmpty(phoneNumber)) {
+            return false;
+        }
+
+        Matcher match = GLOBAL_PHONE_NUMBER_PATTERN.matcher(phoneNumber);
+        return match.matches();
+    }
+
+    private static boolean isDialable(String address) {
+        for (int i = 0, count = address.length(); i < count; i++) {
+            if (!isDialable(address.charAt(i))) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Same as {@link #networkPortionToCalledPartyBCD}, but includes a
+     * one-byte length prefix.
+     */
+    public static byte[]
+    networkPortionToCalledPartyBCDWithLength(String s) {
+        return numberToCalledPartyBCDWithLength(extractNetworkPortion(s));
+    }
+
+    /**
+     * Convert a dialing number to BCD byte array
+     *
+     * @param number dialing number string
+     *        if the dialing number starts with '+', set to internationl TOA
+     * @return BCD byte array
+     */
+    public static byte[]
+    numberToCalledPartyBCD(String number) {
+        // The extra byte required for '+' is taken into consideration while calculating
+        // length of ret.
+        int size = (hasPlus(number) ? number.length() - 1 : number.length());
+        byte[] ret = new byte[(size + 1) / 2 + 1];
+
+        return numberToCalledPartyBCDHelper(ret, 0, number);
+    }
+
+    /**
+     * Same as {@link #numberToCalledPartyBCD}, but includes a
+     * one-byte length prefix.
+     */
+    private static byte[]
+    numberToCalledPartyBCDWithLength(String number) {
+        // The extra byte required for '+' is taken into consideration while calculating
+        // length of ret.
+        int size = (hasPlus(number) ? number.length() - 1 : number.length());
+        int length = (size + 1) / 2 + 1;
+        byte[] ret = new byte[length + 1];
+
+        ret[0] = (byte) (length & 0xff);
+        return numberToCalledPartyBCDHelper(ret, 1, number);
+    }
+
+    private static boolean
+    hasPlus(String s) {
+      return s.indexOf('+') >= 0;
+    }
+
+    private static byte[]
+    numberToCalledPartyBCDHelper(byte[] ret, int offset, String number) {
+        if (hasPlus(number)) {
+            number = number.replaceAll("\\+", "");
+            ret[offset] = (byte) TOA_International;
+        } else {
+            ret[offset] = (byte) TOA_Unknown;
+        }
+
+        int size = number.length();
+        int curChar = 0;
+        int countFullBytes = ret.length - offset - 1 - ((size - curChar) & 1);
+        for (int i = 1; i < 1 + countFullBytes; i++) {
+            ret[offset + i]
+                    = (byte) ((charToBCD(number.charAt(curChar++)))
+                              | (charToBCD(number.charAt(curChar++))) << 4);
+        }
+
+        // The left-over octet for odd-length phone numbers should be
+        // filled with 0xf.
+        if (countFullBytes + offset < ret.length - 1) {
+            ret[ret.length - 1]
+                    = (byte) (charToBCD(number.charAt(curChar))
+                              | (0xf << 4));
+        }
+        return ret;
+    }
+
+    /** all of 'a' up to len must match non-US trunk prefix ('0') */
+    private static boolean
+    matchTrunkPrefix(String a, int len) {
+        boolean found;
+
+        found = false;
+
+        for (int i = 0 ; i < len ; i++) {
+            char c = a.charAt(i);
+
+            if (c == '0' && !found) {
+                found = true;
+            } else if (isNonSeparator(c)) {
+                return false;
+            }
+        }
+
+        return found;
+    }
+
+    /** all of 'a' up to len must be a (+|00|011)country code)
+     *  We're fast and loose with the country code. Any \d{1,3} matches */
+    private static boolean
+    matchIntlPrefixAndCC(String a, int len) {
+        /*  [^0-9*#+pwn]*(\+|0(0|11)\d\d?\d? [^0-9*#+pwn] $ */
+        /*      0          1 2 3 45  6 7  8                 */
+
+        int state = 0;
+        for (int i = 0 ; i < len ; i++ ) {
+            char c = a.charAt(i);
+
+            switch (state) {
+                case 0:
+                    if      (c == '+') state = 1;
+                    else if (c == '0') state = 2;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                case 2:
+                    if      (c == '0') state = 3;
+                    else if (c == '1') state = 4;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                case 4:
+                    if      (c == '1') state = 5;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                case 1:
+                case 3:
+                case 5:
+                    if      (isISODigit(c)) state = 6;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                case 6:
+                case 7:
+                    if      (isISODigit(c)) state++;
+                    else if (isNonSeparator(c)) return false;
+                break;
+
+                default:
+                    if (isNonSeparator(c)) return false;
+            }
+        }
+
+        return state == 6 || state == 7 || state == 8;
+    }
+
+    //================ Number formatting =========================
+
+    /** The current locale is unknown, look for a country code or don't format */
+    public static final int FORMAT_UNKNOWN = 0;
+    /** NANP formatting */
+    public static final int FORMAT_NANP = 1;
+    /** Japanese formatting */
+    public static final int FORMAT_JAPAN = 2;
+
+    /** List of country codes for countries that use the NANP */
+    private static final String[] NANP_COUNTRIES = new String[] {
+        "US", // United States
+        "CA", // Canada
+        "AS", // American Samoa
+        "AI", // Anguilla
+        "AG", // Antigua and Barbuda
+        "BS", // Bahamas
+        "BB", // Barbados
+        "BM", // Bermuda
+        "VG", // British Virgin Islands
+        "KY", // Cayman Islands
+        "DM", // Dominica
+        "DO", // Dominican Republic
+        "GD", // Grenada
+        "GU", // Guam
+        "JM", // Jamaica
+        "PR", // Puerto Rico
+        "MS", // Montserrat
+        "NP", // Northern Mariana Islands
+        "KN", // Saint Kitts and Nevis
+        "LC", // Saint Lucia
+        "VC", // Saint Vincent and the Grenadines
+        "TT", // Trinidad and Tobago
+        "TC", // Turks and Caicos Islands
+        "VI", // U.S. Virgin Islands
+    };
+
+    /**
+     * Breaks the given number down and formats it according to the rules
+     * for the country the number is from.
+     *
+     * @param source the phone number to format
+     * @return a locally acceptable formatting of the input, or the raw input if
+     *  formatting rules aren't known for the number
+     */
+    public static String formatNumber(String source) {
+        SpannableStringBuilder text = new SpannableStringBuilder(source);
+        formatNumber(text, getFormatTypeForLocale(Locale.getDefault()));
+        return text.toString();
+    }
+
+    /**
+     * Returns the phone number formatting type for the given locale.
+     *
+     * @param locale The locale of interest, usually {@link Locale#getDefault()}
+     * @return the formatting type for the given locale, or FORMAT_UNKNOWN if the formatting
+     * rules are not known for the given locale
+     */
+    public static int getFormatTypeForLocale(Locale locale) {
+        String country = locale.getCountry();
+
+        // Check for the NANP countries
+        int length = NANP_COUNTRIES.length;
+        for (int i = 0; i < length; i++) {
+            if (NANP_COUNTRIES[i].equals(country)) {
+                return FORMAT_NANP;
+            }
+        }
+        if (locale.equals(Locale.JAPAN)) {
+            return FORMAT_JAPAN;
+        }
+        return FORMAT_UNKNOWN;
+    }
+
+    /**
+     * Formats a phone number in-place. Currently only supports NANP formatting.
+     *
+     * @param text The number to be formatted, will be modified with the formatting
+     * @param defaultFormattingType The default formatting rules to apply if the number does
+     * not begin with +<country_code>
+     */
+    public static void formatNumber(Editable text, int defaultFormattingType) {
+        int formatType = defaultFormattingType;
+
+        if (text.length() > 2 && text.charAt(0) == '+') {
+            if (text.charAt(1) == '1') {
+                formatType = FORMAT_NANP;
+            } else if (text.length() >= 3 && text.charAt(1) == '8'
+                && text.charAt(2) == '1') {
+                formatType = FORMAT_JAPAN;
+            } else {
+                return;
+            }
+        }
+
+        switch (formatType) {
+            case FORMAT_NANP:
+                formatNanpNumber(text);
+                return;
+            case FORMAT_JAPAN:
+                formatJapaneseNumber(text);
+                return;
+        }
+    }
+
+    private static final int NANP_STATE_DIGIT = 1;
+    private static final int NANP_STATE_PLUS = 2;
+    private static final int NANP_STATE_ONE = 3;
+    private static final int NANP_STATE_DASH = 4;
+
+    /**
+     * Formats a phone number in-place using the NANP formatting rules. Numbers will be formatted
+     * as:
+     *
+     * <p><code>
+     * xxx-xxxx
+     * xxx-xxx-xxxx
+     * 1-xxx-xxx-xxxx
+     * +1-xxx-xxx-xxxx
+     * </code></p>
+     *
+     * @param text the number to be formatted, will be modified with the formatting
+     */
+    public static void formatNanpNumber(Editable text) {
+        int length = text.length();
+        if (length > "+1-nnn-nnn-nnnn".length()) {
+            // The string is too long to be formatted
+            return;
+        }
+        CharSequence saved = text.subSequence(0, length);
+
+        // Strip the dashes first, as we're going to add them back
+        int p = 0;
+        while (p < text.length()) {
+            if (text.charAt(p) == '-') {
+                text.delete(p, p + 1);
+            } else {
+                p++;
+            }
+        }
+        length = text.length();
+
+        // When scanning the number we record where dashes need to be added,
+        // if they're non-0 at the end of the scan the dashes will be added in
+        // the proper places.
+        int dashPositions[] = new int[3];
+        int numDashes = 0;
+
+        int state = NANP_STATE_DIGIT;
+        int numDigits = 0;
+        for (int i = 0; i < length; i++) {
+            char c = text.charAt(i);
+            switch (c) {
+                case '1':
+                    if (numDigits == 0 || state == NANP_STATE_PLUS) {
+                        state = NANP_STATE_ONE;
+                        break;
+                    }
+                    // fall through
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                case '0':
+                    if (state == NANP_STATE_PLUS) {
+                        // Only NANP number supported for now
+                        text.replace(0, length, saved);
+                        return;
+                    } else if (state == NANP_STATE_ONE) {
+                        // Found either +1 or 1, follow it up with a dash
+                        dashPositions[numDashes++] = i;
+                    } else if (state != NANP_STATE_DASH && (numDigits == 3 || numDigits == 6)) {
+                        // Found a digit that should be after a dash that isn't
+                        dashPositions[numDashes++] = i;
+                    }
+                    state = NANP_STATE_DIGIT;
+                    numDigits++;
+                    break;
+
+                case '-':
+                    state = NANP_STATE_DASH;
+                    break;
+
+                case '+':
+                    if (i == 0) {
+                        // Plus is only allowed as the first character
+                        state = NANP_STATE_PLUS;
+                        break;
+                    }
+                    // Fall through
+                default:
+                    // Unknown character, bail on formatting
+                    text.replace(0, length, saved);
+                    return;
+            }
+        }
+
+        if (numDigits == 7) {
+            // With 7 digits we want xxx-xxxx, not xxx-xxx-x
+            numDashes--;
+        }
+
+        // Actually put the dashes in place
+        for (int i = 0; i < numDashes; i++) {
+            int pos = dashPositions[i];
+            text.replace(pos + i, pos + i, "-");
+        }
+
+        // Remove trailing dashes
+        int len = text.length();
+        while (len > 0) {
+            if (text.charAt(len - 1) == '-') {
+                text.delete(len - 1, len);
+                len--;
+            } else {
+                break;
+            }
+        }
+    }
+
+    /**
+     * Formats a phone number in-place using the Japanese formatting rules.
+     * Numbers will be formatted as:
+     *
+     * <p><code>
+     * 03-xxxx-xxxx
+     * 090-xxxx-xxxx
+     * 0120-xxx-xxx
+     * +81-3-xxxx-xxxx
+     * +81-90-xxxx-xxxx
+     * </code></p>
+     *
+     * @param text the number to be formatted, will be modified with
+     * the formatting
+     */
+    public static void formatJapaneseNumber(Editable text) {
+        JapanesePhoneNumberFormatter.format(text);
+    }
+
+    // Three and four digit phone numbers for either special services
+    // or from the network (eg carrier-originated SMS messages) should
+    // not match
+    static final int MIN_MATCH = 5;
+
+    /**
+     * isEmergencyNumber: checks a given number against the list of
+     *   emergency numbers provided by the RIL and SIM card.
+     *
+     * @param number the number to look up.
+     * @return if the number is in the list of emergency numbers
+     * listed in the ril / sim, then return true, otherwise false.
+     */
+    public static boolean isEmergencyNumber(String number) {
+        // Strip the separators from the number before comparing it
+        // to the list.
+        number = extractNetworkPortion(number);
+
+        // retrieve the list of emergency numbers
+        String numbers = SystemProperties.get("ro.ril.ecclist");
+
+        if (!TextUtils.isEmpty(numbers)) {
+            // searches through the comma-separated list for a match,
+            // return true if one is found.
+            for (String emergencyNum : numbers.split(",")) {
+                if (emergencyNum.equals(number)) {
+                    return true;
+                }
+            }
+            // no matches found against the list!
+            return false;
+        }
+
+        //no ecclist system property, so use our own list.
+        return (number.equals("112") || number.equals("911"));
+    }
+
+    /**
+     * Translates any alphabetic letters (i.e. [A-Za-z]) in the
+     * specified phone number into the equivalent numeric digits,
+     * according to the phone keypad letter mapping described in
+     * ITU E.161 and ISO/IEC 9995-8.
+     *
+     * @return the input string, with alpha letters converted to numeric
+     *         digits using the phone keypad letter mapping.  For example,
+     *         an input of "1-800-GOOG-411" will return "1-800-4664-411".
+     */
+    public static String convertKeypadLettersToDigits(String input) {
+        if (input == null) {
+            return input;
+        }
+        int len = input.length();
+        if (len == 0) {
+            return input;
+        }
+
+        char[] out = input.toCharArray();
+
+        for (int i = 0; i < len; i++) {
+            char c = out[i];
+            // If this char isn't in KEYPAD_MAP at all, just leave it alone.
+            out[i] = (char) KEYPAD_MAP.get(c, c);
+        }
+
+        return new String(out);
+    }
+
+    /**
+     * The phone keypad letter mapping (see ITU E.161 or ISO/IEC 9995-8.)
+     * TODO: This should come from a resource.
+     */
+    private static final SparseIntArray KEYPAD_MAP = new SparseIntArray();
+    static {
+        KEYPAD_MAP.put('a', '2'); KEYPAD_MAP.put('b', '2'); KEYPAD_MAP.put('c', '2');
+        KEYPAD_MAP.put('A', '2'); KEYPAD_MAP.put('B', '2'); KEYPAD_MAP.put('C', '2');
+
+        KEYPAD_MAP.put('d', '3'); KEYPAD_MAP.put('e', '3'); KEYPAD_MAP.put('f', '3');
+        KEYPAD_MAP.put('D', '3'); KEYPAD_MAP.put('E', '3'); KEYPAD_MAP.put('F', '3');
+
+        KEYPAD_MAP.put('g', '4'); KEYPAD_MAP.put('h', '4'); KEYPAD_MAP.put('i', '4');
+        KEYPAD_MAP.put('G', '4'); KEYPAD_MAP.put('H', '4'); KEYPAD_MAP.put('I', '4');
+
+        KEYPAD_MAP.put('j', '5'); KEYPAD_MAP.put('k', '5'); KEYPAD_MAP.put('l', '5');
+        KEYPAD_MAP.put('J', '5'); KEYPAD_MAP.put('K', '5'); KEYPAD_MAP.put('L', '5');
+
+        KEYPAD_MAP.put('m', '6'); KEYPAD_MAP.put('n', '6'); KEYPAD_MAP.put('o', '6');
+        KEYPAD_MAP.put('M', '6'); KEYPAD_MAP.put('N', '6'); KEYPAD_MAP.put('O', '6');
+
+        KEYPAD_MAP.put('p', '7'); KEYPAD_MAP.put('q', '7'); KEYPAD_MAP.put('r', '7'); KEYPAD_MAP.put('s', '7');
+        KEYPAD_MAP.put('P', '7'); KEYPAD_MAP.put('Q', '7'); KEYPAD_MAP.put('R', '7'); KEYPAD_MAP.put('S', '7');
+
+        KEYPAD_MAP.put('t', '8'); KEYPAD_MAP.put('u', '8'); KEYPAD_MAP.put('v', '8');
+        KEYPAD_MAP.put('T', '8'); KEYPAD_MAP.put('U', '8'); KEYPAD_MAP.put('V', '8');
+
+        KEYPAD_MAP.put('w', '9'); KEYPAD_MAP.put('x', '9'); KEYPAD_MAP.put('y', '9'); KEYPAD_MAP.put('z', '9');
+        KEYPAD_MAP.put('W', '9'); KEYPAD_MAP.put('X', '9'); KEYPAD_MAP.put('Y', '9'); KEYPAD_MAP.put('Z', '9');
+    }
+}
diff --git a/telephony/java/android/telephony/PhoneStateListener.java b/telephony/java/android/telephony/PhoneStateListener.java
new file mode 100644
index 0000000..8a8a675
--- /dev/null
+++ b/telephony/java/android/telephony/PhoneStateListener.java
@@ -0,0 +1,265 @@
+package android.telephony;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.telephony.ServiceState;
+import android.telephony.CellLocation;
+import android.util.Log;
+
+import com.android.internal.telephony.IPhoneStateListener;
+
+/**
+ * A listener class for monitoring changes in specific telephony states
+ * on the device, including service state, signal strength, message 
+ * waiting indicator (voicemail), and others.
+ * <p>
+ * Override the methods for the state that you wish to receive updates for, and 
+ * pass your PhoneStateListener object, along with bitwise-or of the LISTEN_
+ * flags to {@link TelephonyManager#listen TelephonyManager.listen()}.
+ * <p>
+ * Note that access to some telephony information is
+ * permission-protected. Your application won't receive updates for protected 
+ * information unless it has the appropriate permissions declared in 
+ * its manifest file. Where permissions apply, they are noted in the
+ * appropriate LISTEN_ flags. 
+ */
+public class PhoneStateListener {
+
+    /**
+     * Stop listening for updates.
+     */
+    public static final int LISTEN_NONE = 0;
+
+    /**
+     *  Listen for changes to the network service state (cellular).
+     *
+     *  @see #onServiceStateChanged
+     *  @see ServiceState
+     */
+    public static final int LISTEN_SERVICE_STATE                            = 0x00000001;
+
+    /**
+     * Listen for changes to the network signal strength (cellular).
+     * <p>
+     * Example: The status bar uses this to control the signal-strength
+     * icon.
+     *
+     * @see #onSignalStrengthChanged
+     */
+    public static final int LISTEN_SIGNAL_STRENGTH                          = 0x00000002;
+
+    /**
+     * Listen for changes to the message-waiting indicator.
+     * <p>
+     * Example: The status bar uses this to determine when to display the
+     * voicemail icon.
+     *
+     * @see #onMessageWaitingIndicatorChanged
+     */
+    public static final int LISTEN_MESSAGE_WAITING_INDICATOR                = 0x00000004;
+
+    /**
+     * Listen for changes to the call-forwarding indicator.
+     *
+     * @see #onCallForwardingIndicatorChanged
+     */
+    public static final int LISTEN_CALL_FORWARDING_INDICATOR                = 0x00000008;
+
+    /**
+     * Listen for changes to the device's cell location. Note that 
+     * this will result in frequent callbacks to the listener.
+     * {@more}
+     * Requires Permission: {@link android.Manifest.permission#ACCESS_COARSE_LOCATION
+     * ACCESS_COARSE_LOCATION}
+     * <p>
+     * If you need regular location updates but want more control over 
+     * the update interval or location precision, you can set up a listener 
+     * through the {@link android.location.LocationManager location manager} 
+     * instead. 
+     * 
+     * @see #onCellLocationChanged
+     */
+    public static final int LISTEN_CELL_LOCATION                            = 0x00000010;
+
+    /**
+     * Listen for changes to the device call state.
+     *
+     * @see #onCallStateChanged
+     */
+    public static final int LISTEN_CALL_STATE                               = 0x00000020;
+
+    /**
+     * Listen for changes to the data connection state (cellular).
+     *
+     * @see #onDataConnectionStateChanged
+     */
+    public static final int LISTEN_DATA_CONNECTION_STATE                    = 0x00000040;
+
+    /**
+     * Listen for changes to the direction of data traffic on the data
+     * connection (cellular).
+     *
+     * Example: The status bar uses this to display the appropriate  
+     * data-traffic icon.
+     *
+     * @see #onDataActivity
+     */
+    public static final int LISTEN_DATA_ACTIVITY                            = 0x00000080;
+
+    public PhoneStateListener() {
+    }
+
+    /**
+     * Callback invoked when device service state changes. 
+     *
+     * @see ServiceState#STATE_EMERGENCY_ONLY
+     * @see ServiceState#STATE_IN_SERVICE
+     * @see ServiceState#STATE_OUT_OF_SERVICE
+     * @see ServiceState#STATE_POWER_OFF
+     */
+    public void onServiceStateChanged(ServiceState serviceState) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when network signal strength changes.
+     *
+     * @see ServiceState#STATE_EMERGENCY_ONLY
+     * @see ServiceState#STATE_IN_SERVICE
+     * @see ServiceState#STATE_OUT_OF_SERVICE
+     * @see ServiceState#STATE_POWER_OFF
+     */
+    public void onSignalStrengthChanged(int asu) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when the message-waiting indicator changes. 
+     */
+    public void onMessageWaitingIndicatorChanged(boolean mwi) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when the call-forwarding indicator changes. 
+     */
+    public void onCallForwardingIndicatorChanged(boolean cfi) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when device cell location changes. 
+     */
+    public void onCellLocationChanged(CellLocation location) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when device call state changes. 
+     *
+     * @see TelephonyManager#CALL_STATE_IDLE
+     * @see TelephonyManager#CALL_STATE_RINGING
+     * @see TelephonyManager#CALL_STATE_OFFHOOK
+     */
+    public void onCallStateChanged(int state, String incomingNumber) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when connection state changes. 
+     *
+     * @see TelephonyManager#DATA_DISCONNECTED
+     * @see TelephonyManager#DATA_CONNECTING
+     * @see TelephonyManager#DATA_CONNECTED
+     * @see TelephonyManager#DATA_SUSPENDED
+     */
+    public void onDataConnectionStateChanged(int state) {
+        // default implementation empty
+    }
+
+    /**
+     * Callback invoked when data activity state changes. 
+     *
+     * @see TelephonyManager#DATA_ACTIVITY_NONE
+     * @see TelephonyManager#DATA_ACTIVITY_IN
+     * @see TelephonyManager#DATA_ACTIVITY_OUT
+     * @see TelephonyManager#DATA_ACTIVITY_INOUT
+     */
+    public void onDataActivity(int direction) {
+        // default implementation empty
+    }
+
+    /**
+     * The callback methods need to be called on the handler thread where
+     * this object was created.  If the binder did that for us it'd be nice.
+     */
+    IPhoneStateListener callback = new IPhoneStateListener.Stub() {
+        public void onServiceStateChanged(ServiceState serviceState) {
+            Message.obtain(mHandler, LISTEN_SERVICE_STATE, 0, 0, serviceState).sendToTarget();
+        }
+
+        public void onSignalStrengthChanged(int asu) {
+            Message.obtain(mHandler, LISTEN_SIGNAL_STRENGTH, asu, 0, null).sendToTarget();
+        }
+
+        public void onMessageWaitingIndicatorChanged(boolean mwi) {
+            Message.obtain(mHandler, LISTEN_MESSAGE_WAITING_INDICATOR, mwi ? 1 : 0, 0, null)
+                    .sendToTarget();
+        }
+
+        public void onCallForwardingIndicatorChanged(boolean cfi) {
+            Message.obtain(mHandler, LISTEN_CALL_FORWARDING_INDICATOR, cfi ? 1 : 0, 0, null)
+                    .sendToTarget();
+        }
+
+        public void onCellLocationChanged(Bundle bundle) {
+            CellLocation location = CellLocation.newFromBundle(bundle);
+            Message.obtain(mHandler, LISTEN_CELL_LOCATION, 0, 0, location).sendToTarget();
+        }
+
+        public void onCallStateChanged(int state, String incomingNumber) {
+            Message.obtain(mHandler, LISTEN_CALL_STATE, state, 0, incomingNumber).sendToTarget();
+        }
+
+        public void onDataConnectionStateChanged(int state) {
+            Message.obtain(mHandler, LISTEN_DATA_CONNECTION_STATE, state, 0, null).sendToTarget();
+        }
+
+        public void onDataActivity(int direction) {
+            Message.obtain(mHandler, LISTEN_DATA_ACTIVITY, direction, 0, null).sendToTarget();
+        }
+    };
+
+    Handler mHandler = new Handler() {
+        public void handleMessage(Message msg) {
+            //Log.d("TelephonyRegistry", "what=0x" + Integer.toHexString(msg.what) + " msg=" + msg);
+            switch (msg.what) {
+                case LISTEN_SERVICE_STATE:
+                    PhoneStateListener.this.onServiceStateChanged((ServiceState)msg.obj);
+                    break;
+                case LISTEN_SIGNAL_STRENGTH:
+                    PhoneStateListener.this.onSignalStrengthChanged(msg.arg1);
+                    break;
+                case LISTEN_MESSAGE_WAITING_INDICATOR:
+                    PhoneStateListener.this.onMessageWaitingIndicatorChanged(msg.arg1 != 0);
+                    break;
+                case LISTEN_CALL_FORWARDING_INDICATOR:
+                    PhoneStateListener.this.onCallForwardingIndicatorChanged(msg.arg1 != 0);
+                    break;
+                case LISTEN_CELL_LOCATION:
+                    PhoneStateListener.this.onCellLocationChanged((CellLocation)msg.obj);
+                    break;
+                case LISTEN_CALL_STATE:
+                    PhoneStateListener.this.onCallStateChanged(msg.arg1, (String)msg.obj);
+                    break;
+                case LISTEN_DATA_CONNECTION_STATE:
+                    PhoneStateListener.this.onDataConnectionStateChanged(msg.arg1);
+                    break;
+                case LISTEN_DATA_ACTIVITY:
+                    PhoneStateListener.this.onDataActivity(msg.arg1);
+                    break;
+            }
+        }
+    };
+}
diff --git a/telephony/java/android/telephony/ServiceState.aidl b/telephony/java/android/telephony/ServiceState.aidl
new file mode 100644
index 0000000..b1cf379
--- /dev/null
+++ b/telephony/java/android/telephony/ServiceState.aidl
@@ -0,0 +1,21 @@
+/* //device/java/android/android/content/Intent.aidl
+**
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+package android.telephony;
+
+parcelable ServiceState;
+
diff --git a/telephony/java/android/telephony/ServiceState.java b/telephony/java/android/telephony/ServiceState.java
new file mode 100644
index 0000000..2c58051
--- /dev/null
+++ b/telephony/java/android/telephony/ServiceState.java
@@ -0,0 +1,331 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.os.Bundle;
+import android.os.Parcel;
+import android.os.Parcelable;
+import com.android.internal.telephony.Phone;
+
+/**
+ * Contains phone state and service related information.
+ *
+ * The following phone information is included in returned ServiceState:
+ *
+ * <ul>
+ *   <li>Service state: IN_SERVICE, OUT_OF_SERVICE, EMERGENCY_ONLY, POWER_OFF
+ *   <li>Roaming indicator
+ *   <li>Operator name, short name and numeric id
+ *   <li>Network selection mode
+ * </ul>
+ */
+public class ServiceState implements Parcelable {
+
+    /**
+     * Normal operation condition, the phone is registered
+     * with an operator either in home network or in roaming.
+     */
+    public static final int STATE_IN_SERVICE = 0;
+
+    /**
+     * Phone is not registered with any operator, the phone
+     * can be currently searching a new operator to register to, or not
+     * searching to registration at all, or registration is denied, or radio
+     * signal is not available.
+     */
+    public static final int STATE_OUT_OF_SERVICE = 1;
+
+    /**
+     * The phone is registered and locked.  Only emergency numbers are allowed. {@more}
+     */
+    public static final int STATE_EMERGENCY_ONLY = 2;
+
+    /**
+     * Radio of telephony is explictly powered off.
+     */
+    public static final int STATE_POWER_OFF = 3;
+
+    private int mState = STATE_OUT_OF_SERVICE;
+    private boolean mRoaming;
+    private String mOperatorAlphaLong;
+    private String mOperatorAlphaShort;
+    private String mOperatorNumeric;
+    private boolean mIsManualNetworkSelection;
+
+    /**
+     * Create a new ServiceState from a intent notifier Bundle
+     *
+     * This method is used by PhoneStateIntentReceiver and maybe by
+     * external applications.
+     *
+     * @param m Bundle from intent notifier
+     * @return newly created ServiceState
+     * @hide
+     */
+    public static ServiceState newFromBundle(Bundle m) {
+        ServiceState ret;
+        ret = new ServiceState();
+        ret.setFromNotifierBundle(m);
+        return ret;
+    }
+
+    /**
+     * Empty constructor
+     */
+    public ServiceState() {
+    }
+
+    /**
+     * Copy constructors
+     *
+     * @param s Source service state
+     */
+    public ServiceState(ServiceState s) {
+        copyFrom(s);
+    }
+
+    protected void copyFrom(ServiceState s) {
+        mState = s.mState;
+        mRoaming = s.mRoaming;
+        mOperatorAlphaLong = s.mOperatorAlphaLong;
+        mOperatorAlphaShort = s.mOperatorAlphaShort;
+        mOperatorNumeric = s.mOperatorNumeric;
+        mIsManualNetworkSelection = s.mIsManualNetworkSelection;
+    }
+
+    /**
+     * Construct a ServiceState object from the given parcel.
+     */
+    public ServiceState(Parcel in) {
+        mState = in.readInt();
+        mRoaming = in.readInt() != 0;
+        mOperatorAlphaLong = in.readString();
+        mOperatorAlphaShort = in.readString();
+        mOperatorNumeric = in.readString();
+        mIsManualNetworkSelection = in.readInt() != 0;
+    }
+
+    public void writeToParcel(Parcel out, int flags) {
+        out.writeInt(mState);
+        out.writeInt(mRoaming ? 1 : 0);
+        out.writeString(mOperatorAlphaLong);
+        out.writeString(mOperatorAlphaShort);
+        out.writeString(mOperatorNumeric);
+        out.writeInt(mIsManualNetworkSelection ? 1 : 0);
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public static final Parcelable.Creator<ServiceState> CREATOR = new Parcelable.Creator() {
+        public ServiceState createFromParcel(Parcel in) {
+            return new ServiceState(in);
+        }
+
+        public ServiceState[] newArray(int size) {
+            return new ServiceState[size];
+        }
+    };
+
+    /**
+     * Get current servcie state of phone
+     *
+     * @see #STATE_IN_SERVICE
+     * @see #STATE_OUT_OF_SERVICE
+     * @see #STATE_EMERGENCY_ONLY
+     * @see #STATE_POWER_OFF
+     */
+    public int getState() {
+        return mState;
+    }
+
+    /**
+     * Get current roaming indicator of phone
+     * (note: not just decoding from TS 27.007 7.2)
+     *
+     * @return true if TS 27.007 7.2 roaming is true
+     *              and ONS is different from SPN
+     *
+     */
+    public boolean getRoaming() {
+        return mRoaming;
+    }
+
+    /**
+     * Get current registered operator name in long alphanumeric format
+     *
+     * In GSM/UMTS, long format can be upto 16 characters long
+     *
+     * @return long name of operator, null if unregistered or unknown
+     */
+    public String getOperatorAlphaLong() {
+        return mOperatorAlphaLong;
+    }
+
+    /**
+     * Get current registered operator name in short lphanumeric format
+     *
+     * In GSM/UMST, short format can be upto 8 characters long
+     *
+     * @return short name of operator, null if unregistered or unknown
+     */
+    public String getOperatorAlphaShort() {
+        return mOperatorAlphaShort;
+    }
+
+    /**
+     * Get current registered operator numeric id
+     *
+     * In GSM/UMTS, numeric format is 3 digit country code plus 2 or 3 digit
+     * network code
+     *
+     * The country code can be decoded using MccTable.countryCodeForMcc()
+     *
+     * @return numeric format of operator, null if unregistered or unknown
+     */
+    public String getOperatorNumeric() {
+        return mOperatorNumeric;
+    }
+
+    /**
+     * Get current network selection mode
+     *
+     * @return true if manual mode, false if automatic mode
+     */
+    public boolean getIsManualSelection() {
+        return mIsManualNetworkSelection;
+    }
+
+    @Override
+    public int hashCode() {
+        return (mState * 0x1234)
+                + (mRoaming ? 1 : 0)
+                + (mIsManualNetworkSelection ? 1 : 0)
+                + ((null == mOperatorAlphaLong) ? 0 : mOperatorAlphaLong.hashCode())
+                + ((null == mOperatorAlphaShort) ? 0 : mOperatorAlphaShort.hashCode())
+                + ((null == mOperatorNumeric) ? 0 : mOperatorNumeric.hashCode());
+    }
+
+    @Override
+    public boolean equals (Object o) {
+        ServiceState s;
+        
+        try {
+            s = (ServiceState) o;
+        } catch (ClassCastException ex) {
+            return false;
+        }
+
+        if (o == null) {
+            return false;
+        }
+
+        return mState == s.mState
+                && mRoaming == s.mRoaming
+                && mIsManualNetworkSelection == s.mIsManualNetworkSelection
+                && equalsHandlesNulls(mOperatorAlphaLong, s.mOperatorAlphaLong)
+                && equalsHandlesNulls(mOperatorAlphaShort, s.mOperatorAlphaShort)
+                && equalsHandlesNulls(mOperatorNumeric, s.mOperatorNumeric);
+    }
+
+    @Override
+    public String toString() {
+        return mState + " " + (mRoaming ? "roaming" : "home")
+                + " " + mOperatorAlphaLong
+                + " " + mOperatorAlphaShort
+                + " " + mOperatorNumeric
+                + " " + (mIsManualNetworkSelection ? "(manual)" : "");
+    }
+
+    public void setStateOutOfService() {
+        mState = STATE_OUT_OF_SERVICE;
+        mRoaming = false;
+        mOperatorAlphaLong = null;
+        mOperatorAlphaShort = null;
+        mOperatorNumeric = null;
+        mIsManualNetworkSelection = false;
+    }
+
+    public void setStateOff() {
+        mState = STATE_POWER_OFF;
+        mRoaming = false;
+        mOperatorAlphaLong = null;
+        mOperatorAlphaShort = null;
+        mOperatorNumeric = null;
+        mIsManualNetworkSelection = false;
+    }
+
+    public void setState(int state) {
+        mState = state;
+    }
+
+    public void setRoaming(boolean roaming) {
+        mRoaming = roaming;
+    }
+
+    public void setOperatorName(String longName, String shortName, String numeric) {
+        mOperatorAlphaLong = longName;
+        mOperatorAlphaShort = shortName;
+        mOperatorNumeric = numeric;
+    }
+
+    public void setIsManualSelection(boolean isManual) {
+        mIsManualNetworkSelection = isManual;
+    }
+    
+    /**
+     * Test whether two objects hold the same data values or both are null
+     *
+     * @param a first obj
+     * @param b second obj
+     * @return true if two objects equal or both are null
+     */
+    private static boolean equalsHandlesNulls (Object a, Object b) {
+        return (a == null) ? (b == null) : a.equals (b);
+    }
+
+    /**
+     * Set ServiceState based on intent notifier map
+     *
+     * @param m intent notifier map
+     * @hide
+     */
+    private void setFromNotifierBundle(Bundle m) {
+        mState = m.getInt("state");
+        mRoaming = m.getBoolean("roaming");
+        mOperatorAlphaLong = m.getString("operator-alpha-long");
+        mOperatorAlphaShort = m.getString("operator-alpha-short");
+        mOperatorNumeric = m.getString("operator-numeric");
+        mIsManualNetworkSelection = m.getBoolean("manual");
+    }
+
+    /**
+     * Set intent notifier Bundle based on service state
+     *
+     * @param m intent notifier Bundle
+     * @hide
+     */
+    public void fillInNotifierBundle(Bundle m) {
+        m.putInt("state", mState);
+        m.putBoolean("roaming", Boolean.valueOf(mRoaming));
+        m.putString("operator-alpha-long", mOperatorAlphaLong);
+        m.putString("operator-alpha-short", mOperatorAlphaShort);
+        m.putString("operator-numeric", mOperatorNumeric);
+        m.putBoolean("manual", Boolean.valueOf(mIsManualNetworkSelection));
+    }
+}
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
new file mode 100644
index 0000000..c5b1b73
--- /dev/null
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -0,0 +1,689 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import com.android.internal.telephony.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.SdkConstant;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.SystemProperties;
+
+
+/**
+ * Provides access to information about the telephony services on
+ * the device. Applications can use the methods in this class to
+ * determine telephony services and states, as well as to access some
+ * types of subscriber information. Applications can also register 
+ * a listener to receive notification of telephony state changes. 
+ * <p>
+ * You do not instantiate this class directly; instead, you retrieve
+ * a reference to an instance through 
+ * {@link android.content.Context#getSystemService
+ * Context.getSystemService(Context.TELEPHONY_SERVICE)}.
+ * <p>
+ * Note that acess to some telephony information is
+ * permission-protected. Your application cannot access the protected 
+ * information unless it has the appropriate permissions declared in 
+ * its manifest file. Where permissions apply, they are noted in the  
+ * the methods through which you access the protected information. 
+ */
+public class TelephonyManager {
+    private static final String TAG = "TelephonyManager";
+
+    private Context mContext;
+    private ITelephonyRegistry mRegistry;
+
+    /** @hide */
+    public TelephonyManager(Context context) {
+        mContext = context;
+        mRegistry = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(
+                    "telephony.registry"));
+    }
+
+    /** @hide */
+    private TelephonyManager() {
+    }
+
+    private static TelephonyManager sInstance = new TelephonyManager();
+
+    /** @hide */
+    public static TelephonyManager getDefault() {
+        return sInstance;
+    }
+
+
+    //
+    // Broadcast Intent actions
+    //
+
+    /**
+     * Broadcast intent action indicating that the call state (cellular)
+     * on the device has changed.
+     *
+     * <p>
+     * The {@link #EXTRA_STATE} extra indicates the new call state.
+     * If the new state is RINGING, a second extra
+     * {@link #EXTRA_INCOMING_NUMBER} provides the incoming phone number as
+     * a String.
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     *
+     * <p class="note">
+     * This was a {@link android.content.Context#sendStickyBroadcast sticky}
+     * broadcast in version 1.0, but it is no longer sticky.
+     * Instead, use {@link #getCallState} to synchronously query the current call state.
+     *
+     * @see #EXTRA_STATE
+     * @see #EXTRA_INCOMING_NUMBER
+     * @see #getCallState
+     * 
+     * @hide pending API Council approval
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_PHONE_STATE_CHANGED =
+            "android.intent.action.PHONE_STATE";
+
+    /**
+     * The lookup key used with the {@link #ACTION_PHONE_STATE_CHANGED} broadcast
+     * for a String containing the new call state.
+     *
+     * @see #EXTRA_STATE_IDLE
+     * @see #EXTRA_STATE_RINGING
+     * @see #EXTRA_STATE_OFFHOOK
+     *
+     * <p class="note">
+     * Retrieve with
+     * {@link android.content.Intent#getStringExtra(String)}.
+     * 
+     * @hide pending API Council approval
+     */
+    public static final String EXTRA_STATE = Phone.STATE_KEY;
+
+    /**
+     * Value used with {@link #EXTRA_STATE} corresponding to
+     * {@link #CALL_STATE_IDLE}.
+     * 
+     * @hide pending API Council approval
+     */
+    public static final String EXTRA_STATE_IDLE = Phone.State.IDLE.toString();
+
+    /**
+     * Value used with {@link #EXTRA_STATE} corresponding to
+     * {@link #CALL_STATE_RINGING}.
+     * 
+     * @hide pending API Council approval
+     */
+    public static final String EXTRA_STATE_RINGING = Phone.State.RINGING.toString();
+
+    /**
+     * Value used with {@link #EXTRA_STATE} corresponding to
+     * {@link #CALL_STATE_OFFHOOK}.
+     * 
+     * @hide pending API Council approval
+     */
+    public static final String EXTRA_STATE_OFFHOOK = Phone.State.OFFHOOK.toString();
+
+    /**
+     * The lookup key used with the {@link #ACTION_PHONE_STATE_CHANGED} broadcast
+     * for a String containing the incoming phone number.
+     * Only valid when the new call state is RINGING.
+     *
+     * <p class="note">
+     * Retrieve with
+     * {@link android.content.Intent#getStringExtra(String)}.
+     * 
+     * @hide pending API Council approval
+     */
+    public static final String EXTRA_INCOMING_NUMBER = "incoming_number";
+
+
+    //
+    //
+    // Device Info
+    //
+    //
+
+    /**
+     * Returns the software version number for the device, for example, 
+     * the IMEI/SV for GSM phones.
+     *
+     * <p>Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getDeviceSoftwareVersion() {
+        try {
+            return getSubscriberInfo().getDeviceSvn();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Returns the unique device ID, for example,the IMEI for GSM
+     * phones.
+     *
+     * <p>Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getDeviceId() {
+        try {
+            return getSubscriberInfo().getDeviceId();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Returns the current location of the device.
+     *
+     * <p>Requires Permission: {@link android.Manifest.permission#ACCESS_COARSE_LOCATION
+     * ACCESS_COARSE_LOCATION}.
+     */
+    public CellLocation getCellLocation() {
+        try {
+            Bundle bundle = getITelephony().getCellLocation();
+            return CellLocation.newFromBundle(bundle);
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Enables location update notifications.  {@link PhoneStateListener#onCellLocationChanged
+     * PhoneStateListener.onCellLocationChanged} will be called on location updates.
+     *
+     * <p>Requires Permission: {@link android.Manifest.permission#CONTROL_LOCATION_UPDATES 
+     * CONTROL_LOCATION_UPDATES}
+     *
+     * @hide
+     */
+    public void enableLocationUpdates() {
+        try {
+            getITelephony().enableLocationUpdates();
+        } catch (RemoteException ex) {
+        }
+    }
+
+    /**
+     * Disables location update notifications.  {@link PhoneStateListener#onCellLocationChanged
+     * PhoneStateListener.onCellLocationChanged} will be called on location updates.
+     *
+     * <p>Requires Permission: {@link android.Manifest.permission#CONTROL_LOCATION_UPDATES
+     * CONTROL_LOCATION_UPDATES}
+     *
+     * @hide
+     */
+    public void disableLocationUpdates() {
+        try {
+            getITelephony().disableLocationUpdates();
+        } catch (RemoteException ex) {
+        }
+    }
+
+    /**
+     * Returns the neighboring cell information of the device.
+     * 
+     * @return List of NeighboringCellInfo or null if info unavailable.
+     * 
+     * <p>Requires Permission: 
+     * (@link android.Manifest.permission#ACCESS_COARSE_UPDATES}
+     */
+    public List<NeighboringCellInfo> getNeighboringCellInfo() {
+       try {
+           return getITelephony().getNeighboringCellInfo();
+       } catch (RemoteException ex) {
+       }
+       return null;
+       
+    }
+    
+    /**
+     * No phone module
+     */
+    public static final int PHONE_TYPE_NONE = 0;
+
+    /**
+     * GSM phone
+     */
+    public static final int PHONE_TYPE_GSM = 1;
+
+    /**
+     * Returns a constant indicating the device phone type. 
+     * 
+     * @see #PHONE_TYPE_NONE
+     * @see #PHONE_TYPE_GSM
+     */
+    public int getPhoneType() {
+        // in the future, we should really check this
+        return PHONE_TYPE_GSM;
+    }
+
+    //
+    // 
+    // Current Network
+    //
+    //
+
+    /** 
+     * Returns the alphabetic name of current registered operator.
+     * <p>
+     * Availability: Only when user is registered to a network
+     */
+    public String getNetworkOperatorName() {
+        return SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ALPHA);
+    }
+
+    /** 
+     * Returns the numeric name (MCC+MNC) of current registered operator.
+     * <p>
+     * Availability: Only when user is registered to a network
+     */
+    public String getNetworkOperator() {
+        return SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_NUMERIC);
+    }
+
+    /**  
+     * Returns true if the device is considered roaming on the current
+     * network, for GSM purposes.
+     * <p>
+     * Availability: Only when user registered to a network
+     */
+    public boolean isNetworkRoaming() {
+        return "true".equals(SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ISROAMING));
+    }
+
+    /** 
+     * Returns the ISO country code equivilent of the current registered
+     * operator's MCC (Mobile Country Code).
+     * <p>
+     * Availability: Only when user is registered to a network
+     */
+    public String getNetworkCountryIso() {
+        return SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY);
+    }
+
+    /** Network type is unknown */
+    public static final int NETWORK_TYPE_UNKNOWN = 0;
+    /** Current network is GPRS */
+    public static final int NETWORK_TYPE_GPRS = 1;
+    /** Current network is EDGE */
+    public static final int NETWORK_TYPE_EDGE = 2;
+    /** Current network is UMTS */
+    public static final int NETWORK_TYPE_UMTS = 3;
+
+    /**
+     * Returns a constant indicating the radio technology (network type) 
+     * currently in use on the device.
+     * @return the network type
+     *
+     * @see #NETWORK_TYPE_UNKNOWN
+     * @see #NETWORK_TYPE_GPRS
+     * @see #NETWORK_TYPE_EDGE
+     * @see #NETWORK_TYPE_UMTS
+     */
+    public int getNetworkType() {
+        String prop = SystemProperties.get(TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE);
+        if ("GPRS".equals(prop)) {
+            return NETWORK_TYPE_GPRS;
+        }
+        else if ("EDGE".equals(prop)) {
+            return NETWORK_TYPE_EDGE;
+        }
+        else if ("UMTS".equals(prop)) {
+            return NETWORK_TYPE_UMTS;
+        }
+        else {
+            return NETWORK_TYPE_UNKNOWN;
+        }
+    }
+
+    /**
+     * Returns a string representation of the radio technology (network type)
+     * currently in use on the device.
+     * @return the name of the radio technology
+     *
+     * @hide pending API council review
+     */
+    public String getNetworkTypeName() {
+        switch (getNetworkType()) {
+            case NETWORK_TYPE_GPRS:
+                return "GPRS";
+            case NETWORK_TYPE_EDGE:
+                return "EDGE";
+            case NETWORK_TYPE_UMTS:
+                return "UMTS";
+            default:
+                return "UNKNOWN";
+        }
+    }
+
+    //
+    //
+    // SIM Card
+    //
+    //
+
+    /** SIM card state: Unknown. Signifies that the SIM is in transition
+     *  between states. For example, when the user inputs the SIM pin
+     *  under PIN_REQUIRED state, a query for sim status returns 
+     *  this state before turning to SIM_STATE_READY. */
+    public static final int SIM_STATE_UNKNOWN = 0;
+    /** SIM card state: no SIM card is available in the device */
+    public static final int SIM_STATE_ABSENT = 1;
+    /** SIM card state: Locked: requires the user's SIM PIN to unlock */
+    public static final int SIM_STATE_PIN_REQUIRED = 2;
+    /** SIM card state: Locked: requires the user's SIM PUK to unlock */
+    public static final int SIM_STATE_PUK_REQUIRED = 3;
+    /** SIM card state: Locked: requries a network PIN to unlock */
+    public static final int SIM_STATE_NETWORK_LOCKED = 4;
+    /** SIM card state: Ready */
+    public static final int SIM_STATE_READY = 5;
+    
+    /** 
+     * Returns a constant indicating the state of the 
+     * device SIM card.
+     * 
+     * @see #SIM_STATE_UNKNOWN
+     * @see #SIM_STATE_ABSENT
+     * @see #SIM_STATE_PIN_REQUIRED
+     * @see #SIM_STATE_PUK_REQUIRED
+     * @see #SIM_STATE_NETWORK_LOCKED
+     * @see #SIM_STATE_READY
+     */
+    public int getSimState() {
+        String prop = SystemProperties.get(TelephonyProperties.PROPERTY_SIM_STATE);
+        if ("ABSENT".equals(prop)) {
+            return SIM_STATE_ABSENT;
+        }
+        else if ("PIN_REQUIRED".equals(prop)) {
+            return SIM_STATE_PIN_REQUIRED;
+        }
+        else if ("PUK_REQUIRED".equals(prop)) {
+            return SIM_STATE_PUK_REQUIRED;
+        }
+        else if ("NETWORK_LOCKED".equals(prop)) {
+            return SIM_STATE_NETWORK_LOCKED;
+        }
+        else if ("READY".equals(prop)) {
+            return SIM_STATE_READY;
+        }
+        else {
+            return SIM_STATE_UNKNOWN;
+        }
+    }
+
+    /** 
+     * Returns the MCC+MNC (mobile country code + mobile network code) of the
+     * provider of the SIM. 5 or 6 decimal digits.
+     * <p>
+     * Availability: SIM state must be {@link #SIM_STATE_READY}
+     *
+     * @see #getSimState
+     */
+    public String getSimOperator() {
+        return SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_NUMERIC);
+    }
+
+    /** 
+     * Returns the Service Provider Name (SPN). 
+     * <p>
+     * Availability: SIM state must be {@link #SIM_STATE_READY}
+     *
+     * @see #getSimState
+     */
+    public String getSimOperatorName() {
+        return SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_ALPHA);
+    }
+
+    /** 
+     * Returns the ISO country code equivalent for the SIM provider's country code.
+     */
+    public String getSimCountryIso() {
+        return SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_ISO_COUNTRY);
+    }
+
+    /**
+     * Returns the serial number of the SIM, if applicable.
+     * <p>
+     * Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getSimSerialNumber() {
+        try {
+            return getSubscriberInfo().getSimSerialNumber();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    //
+    //
+    // Subscriber Info
+    //
+    //
+
+    /**
+     * Returns the unique subscriber ID, for example, the IMSI for a GSM phone.
+     * <p>
+     * Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getSubscriberId() {
+        try {
+            return getSubscriberInfo().getSubscriberId();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Returns the phone number string for line 1, for example, the MSISDN 
+     * for a GSM phone.
+     * <p>
+     * Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getLine1Number() {
+        try {
+            return getSubscriberInfo().getLine1Number();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Returns the alphabetic identifier associated with the line 1 number. 
+     * <p>
+     * Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     * @hide
+     * nobody seems to call this.
+     */
+    public String getLine1AlphaTag() {
+        try {
+            return getSubscriberInfo().getLine1AlphaTag();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Returns the voice mail number.
+     * <p>
+     * Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getVoiceMailNumber() {
+        try {
+            return getSubscriberInfo().getVoiceMailNumber();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    /**
+     * Retrieves the alphabetic identifier associated with the voice
+     * mail number.
+     * <p>
+     * Requires Permission: 
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     */
+    public String getVoiceMailAlphaTag() {
+        try {
+            return getSubscriberInfo().getVoiceMailAlphaTag();
+        } catch (RemoteException ex) {
+        }
+        return null;
+    }
+
+    private IPhoneSubInfo getSubscriberInfo() {
+        // get it each time because that process crashes a lot
+        return IPhoneSubInfo.Stub.asInterface(ServiceManager.getService("iphonesubinfo"));
+    }
+
+
+    /** Device call state: No activity. */
+    public static final int CALL_STATE_IDLE = 0;
+    /** Device call state: Ringing. A new call arrived and is
+     *  ringing or waiting. In the latter case, another call is 
+     *  already active. */
+    public static final int CALL_STATE_RINGING = 1;
+    /** Device call state: Off-hook. At least one call exists 
+      * that is dialing, active, or on hold, and no calls are ringing
+      * or waiting. */
+    public static final int CALL_STATE_OFFHOOK = 2;
+
+    /**
+     * Returns a constant indicating the call state (cellular) on the device.
+     */
+    public int getCallState() {
+        try {
+            return getITelephony().getCallState();
+        } catch (RemoteException ex) {
+            // the phone process is restarting.
+            return CALL_STATE_IDLE;
+        }
+    }
+
+    /** Data connection activity: No traffic. */
+    public static final int DATA_ACTIVITY_NONE = 0x00000000;
+    /** Data connection activity: Currently receiving IP PPP traffic. */
+    public static final int DATA_ACTIVITY_IN = 0x00000001;
+    /** Data connection activity: Currently sending IP PPP traffic. */
+    public static final int DATA_ACTIVITY_OUT = 0x00000002;
+    /** Data connection activity: Currently both sending and receiving
+     *  IP PPP traffic. */
+    public static final int DATA_ACTIVITY_INOUT = DATA_ACTIVITY_IN | DATA_ACTIVITY_OUT;
+
+    /**
+     * Returns a constant indicating the type of activity on a data connection
+     * (cellular).
+     *
+     * @see #DATA_ACTIVITY_NONE
+     * @see #DATA_ACTIVITY_IN
+     * @see #DATA_ACTIVITY_OUT
+     * @see #DATA_ACTIVITY_INOUT
+     */
+    public int getDataActivity() {
+        try {
+            return getITelephony().getDataActivity();
+        } catch (RemoteException ex) {
+            // the phone process is restarting.
+            return DATA_ACTIVITY_NONE;
+        }
+    }
+
+    /** Data connection state: Disconnected. IP traffic not available. */
+    public static final int DATA_DISCONNECTED   = 0;
+    /** Data connection state: Currently setting up a data connection. */
+    public static final int DATA_CONNECTING     = 1;
+    /** Data connection state: Connected. IP traffic should be available. */
+    public static final int DATA_CONNECTED      = 2;
+    /** Data connection state: Suspended. The connection is up, but IP 
+     * traffic is temporarily unavailable. For example, in a 2G network, 
+     * data activity may be suspended when a voice call arrives. */
+    public static final int DATA_SUSPENDED      = 3;
+
+    /**
+     * Returns a constant indicating the current data connection state 
+     * (cellular).
+     *
+     * @see #DATA_DISCONNECTED
+     * @see #DATA_CONNECTING
+     * @see #DATA_CONNECTED
+     * @see #DATA_SUSPENDED
+     */
+    public int getDataState() {
+        try {
+            return getITelephony().getDataState();
+        } catch (RemoteException ex) {
+            // the phone process is restarting.
+            return DATA_DISCONNECTED;
+        }
+    }
+
+    private ITelephony getITelephony() {
+        return ITelephony.Stub.asInterface(ServiceManager.getService(Context.TELEPHONY_SERVICE));
+    }
+
+    //
+    //
+    // PhoneStateListener
+    //
+    //
+
+    /**
+     * Registers a listener object to receive notification of changes 
+     * in specified telephony states. 
+     * <p>
+     * To register a listener, pass a {@link PhoneStateListener}
+     * and specify at least one telephony state of interest in 
+     * the events argument. 
+     * 
+     * At registration, and when a specified telephony state
+     * changes, the telephony manager invokes the appropriate 
+     * callback method on the listener object and passes the 
+     * current (udpated) values.
+     * <p>
+     * To unregister a listener, pass the listener object and set the
+     * events argument to 
+     * {@link PhoneStateListener#LISTEN_NONE LISTEN_NONE} (0).
+     * 
+     * @param listener The {@link PhoneStateListener} object to register
+     *                 (or unregister)
+     * @param events The telephony state(s) of interest to the listener,
+     *               as a bitwise-OR combination of {@link PhoneStateListener} 
+     *               LISTEN_ flags.
+     */
+    public void listen(PhoneStateListener listener, int events) {
+        String pkgForDebug = mContext != null ? mContext.getPackageName() : "<unknown>";
+        try {
+            Boolean notifyNow = (getITelephony() != null);
+            mRegistry.listen(pkgForDebug, listener.callback, events, notifyNow);
+        } catch (RemoteException ex) {
+            // system process dead
+        }
+    }
+}
diff --git a/telephony/java/android/telephony/gsm/GsmCellLocation.java b/telephony/java/android/telephony/gsm/GsmCellLocation.java
new file mode 100644
index 0000000..fb9b73a
--- /dev/null
+++ b/telephony/java/android/telephony/gsm/GsmCellLocation.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.gsm;
+
+import android.os.Bundle;
+import com.android.internal.telephony.Phone;
+import android.telephony.CellLocation;
+
+/**
+ * Represents the cell location on a GSM phone.
+ */
+public class GsmCellLocation extends CellLocation
+{
+    private int mLac;
+    private int mCid;
+
+    /**
+     * Empty constructor.  Initializes the LAC and CID to -1.
+     */
+    public GsmCellLocation() {
+        mLac = -1;
+        mCid = -1;
+    }
+
+    /**
+     * Initialize the object from a bundle.
+     */
+    public GsmCellLocation(Bundle bundle) {
+        mLac = bundle.getInt("lac");
+        mCid = bundle.getInt("cid");
+    }
+
+    /**
+     * @return gsm location area code, -1 if unknown, 0xffff max legal value
+     */
+    public int getLac() {
+        return mLac;
+    }
+
+    /**
+     * @return gsm cell id, -1 if unknown, 0xffff max legal value
+     */
+    public int getCid() {
+        return mCid;
+    }
+
+    /**
+     * Invalidate this object.  The location area code and the cell id are set to -1.
+     */
+    public void setStateInvalid() {
+        mLac = -1;
+        mCid = -1;
+    }
+
+    /**
+     * Set the location area code and the cell id.
+     */
+    public void setLacAndCid(int lac, int cid) {
+        mLac = lac;
+        mCid = cid;
+    }
+
+    @Override
+    public int hashCode() {
+        return mLac ^ mCid;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        GsmCellLocation s;
+        
+        try {
+            s = (GsmCellLocation)o;
+        } catch (ClassCastException ex) {
+            return false;
+        }
+
+        if (o == null) {
+            return false;
+        }
+
+        return equalsHandlesNulls(mLac, s.mLac) && equalsHandlesNulls(mCid, s.mCid);
+    }
+
+    @Override
+    public String toString() {
+        return "["+ mLac + "," + mCid + "]";
+    }
+    
+    /**
+     * Test whether two objects hold the same data values or both are null
+     *
+     * @param a first obj
+     * @param b second obj
+     * @return true if two objects equal or both are null
+     */
+    private static boolean equalsHandlesNulls(Object a, Object b) {
+        return (a == null) ? (b == null) : a.equals (b);
+    }
+
+    /**
+     * Set intent notifier Bundle based on service state
+     *
+     * @param m intent notifier Bundle
+     */
+    public void fillInNotifierBundle(Bundle m) {
+        m.putInt("lac", mLac);
+        m.putInt("cid", mCid);
+    }
+}
+
+
diff --git a/telephony/java/android/telephony/gsm/SmsManager.java b/telephony/java/android/telephony/gsm/SmsManager.java
new file mode 100644
index 0000000..c63b530
--- /dev/null
+++ b/telephony/java/android/telephony/gsm/SmsManager.java
@@ -0,0 +1,432 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.gsm;
+
+import android.app.PendingIntent;
+import android.os.RemoteException;
+import android.os.IServiceManager;
+import android.os.ServiceManager;
+import android.os.ServiceManagerNative;
+import android.text.TextUtils;
+
+import com.android.internal.telephony.gsm.EncodeException;
+import com.android.internal.telephony.gsm.GsmAlphabet;
+import com.android.internal.telephony.gsm.ISms;
+import com.android.internal.telephony.gsm.SimConstants;
+import com.android.internal.telephony.gsm.SmsRawData;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Manages SMS operations such as sending data, text, and pdu SMS messages.
+ * Get this object by calling the static method SmsManager.getDefault().
+ */
+public final class SmsManager {
+    private static SmsManager sInstance;
+
+    /**
+     * Send a text based SMS.
+     *
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *  the current default SMSC
+     * @param text the body of the message to send
+     * @param sentIntent if not NULL this <code>PendingIntent</code> is
+     *  broadcast when the message is sucessfully sent, or failed.
+     *  The result code will be <code>Activity.RESULT_OK<code> for success,
+     *  or one of these errors:
+     *  <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *  <code>RESULT_ERROR_RADIO_OFF</code>
+     *  <code>RESULT_ERROR_NULL_PDU</code>.
+     *  The per-application based SMS control checks sentIntent. If sentIntent
+     *  is NULL the caller will be checked against all unknown applicaitons,
+     *  which cause smaller number of SMS to be sent in checking period.
+     * @param deliveryIntent if not NULL this <code>PendingIntent</code> is
+     *  broadcast when the message is delivered to the recipient.  The
+     *  raw pdu of the status report is in the extended data ("pdu").
+     *
+     * @throws IllegalArgumentException if destinationAddress or text are empty
+     */
+    public void sendTextMessage(
+            String destinationAddress, String scAddress, String text,
+            PendingIntent sentIntent, PendingIntent deliveryIntent) {
+        if (TextUtils.isEmpty(destinationAddress)) {
+            throw new IllegalArgumentException("Invalid destinationAddress");
+        }
+
+        if (TextUtils.isEmpty(text)) {
+            throw new IllegalArgumentException("Invalid message body");
+        }
+
+        SmsMessage.SubmitPdu pdus = SmsMessage.getSubmitPdu(
+                scAddress, destinationAddress, text, (deliveryIntent != null));
+        sendRawPdu(pdus.encodedScAddress, pdus.encodedMessage, sentIntent, deliveryIntent);
+    }
+
+    /**
+     * Divide a text message into several messages, none bigger than
+     * the maximum SMS message size.
+     *
+     * @param text the original message.  Must not be null.
+     * @return an <code>ArrayList</code> of strings that, in order,
+     *   comprise the original message
+     */
+    public ArrayList<String> divideMessage(String text) {
+        int size = text.length();
+        int[] params = SmsMessage.calculateLength(text, false);
+            /* SmsMessage.calculateLength returns an int[4] with:
+             *   int[0] being the number of SMS's required,
+             *   int[1] the number of code units used,
+             *   int[2] is the number of code units remaining until the next message.
+             *   int[3] is the encoding type that should be used for the message.
+             */
+        int messageCount = params[0];
+        int encodingType = params[3];
+        ArrayList<String> result = new ArrayList<String>(messageCount);
+
+        int start = 0;
+        int limit;
+        
+        if (messageCount > 1) {
+            limit = (encodingType == SmsMessage.ENCODING_7BIT) ?
+                    SmsMessage.MAX_USER_DATA_SEPTETS_WITH_HEADER :
+                        SmsMessage.MAX_USER_DATA_BYTES_WITH_HEADER;            
+        } else {
+            limit = (encodingType == SmsMessage.ENCODING_7BIT) ?
+                SmsMessage.MAX_USER_DATA_SEPTETS : SmsMessage.MAX_USER_DATA_BYTES;            
+        }
+
+        try {
+            while (start < size) {
+                int end = GsmAlphabet.findLimitIndex(text, start, limit, encodingType);
+                result.add(text.substring(start, end));
+                start = end;
+            }
+        } catch (EncodeException e) {
+            // ignore it.
+        }
+        return result;
+    }
+
+    /**
+     * Send a multi-part text based SMS.  The callee should have already
+     * divided the message into correctly sized parts by calling
+     * <code>divideMessage</code>.
+     * 
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *   the current default SMSC
+     * @param parts an <code>ArrayList</code> of strings that, in order,
+     *   comprise the original message
+     * @param sentIntents if not null, an <code>ArrayList</code> of 
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been sent.
+     *   The result code will be <code>Activity.RESULT_OK<code> for success,
+     *   or one of these errors:
+     *   <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *   <code>RESULT_ERROR_RADIO_OFF</code>
+     *   <code>RESULT_ERROR_NULL_PDU</code>.
+     *   The per-application based SMS control checks sentIntent. If sentIntent
+     *   is NULL the caller will be checked against all unknown applicaitons,
+     *   which cause smaller number of SMS to be sent in checking period.
+     * @param deliveryIntents if not null, an <code>ArrayList</code> of 
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been delivered
+     *   to the recipient.  The raw pdu of the status report is in the
+     *   extended data ("pdu").
+     */
+    public void sendMultipartTextMessage(
+            String destinationAddress, String scAddress, ArrayList<String> parts,
+            ArrayList<PendingIntent> sentIntents, ArrayList<PendingIntent> deliveryIntents) {
+        if (TextUtils.isEmpty(destinationAddress)) {
+            throw new IllegalArgumentException("Invalid destinationAddress");
+        }
+        if (parts == null || parts.size() < 1) {
+            throw new IllegalArgumentException("Invalid message body");
+        }
+        
+        if (parts.size() > 1) {
+            try {
+                ISms simISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
+                if (simISms != null) {
+                    simISms.sendMultipartText(destinationAddress, scAddress, parts,
+                            sentIntents, deliveryIntents);
+                }
+            } catch (RemoteException ex) {
+                // ignore it
+            }
+        } else {
+            PendingIntent sentIntent = null;
+            PendingIntent deliveryIntent = null;
+            if (sentIntents != null && sentIntents.size() > 0) {
+                sentIntent = sentIntents.get(0);
+            }
+            if (deliveryIntents != null && deliveryIntents.size() > 0) {
+                deliveryIntent = deliveryIntents.get(0);
+            }
+            sendTextMessage(destinationAddress, scAddress, parts.get(0),
+                    sentIntent, deliveryIntent);
+        }
+    }
+
+    /**
+     * Send a data based SMS to a specific application port.
+     *
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *  the current default SMSC
+     * @param destinationPort the port to deliver the message to
+     * @param data the body of the message to send
+     * @param sentIntent if not NULL this <code>PendingIntent</code> is
+     *  broadcast when the message is sucessfully sent, or failed.
+     *  The result code will be <code>Activity.RESULT_OK<code> for success,
+     *  or one of these errors:
+     *  <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *  <code>RESULT_ERROR_RADIO_OFF</code>
+     *  <code>RESULT_ERROR_NULL_PDU</code>.
+     *  The per-application based SMS control checks sentIntent. If sentIntent
+     *  is NULL the caller will be checked against all unknown applicaitons,
+     *  which cause smaller number of SMS to be sent in checking period.
+     * @param deliveryIntent if not NULL this <code>PendingIntent</code> is
+     *  broadcast when the message is delivered to the recipient.  The
+     *  raw pdu of the status report is in the extended data ("pdu").
+     *
+     * @throws IllegalArgumentException if destinationAddress or data are empty
+     */
+    public void sendDataMessage(
+            String destinationAddress, String scAddress, short destinationPort,
+            byte[] data, PendingIntent sentIntent, PendingIntent deliveryIntent) {
+        if (TextUtils.isEmpty(destinationAddress)) {
+            throw new IllegalArgumentException("Invalid destinationAddress");
+        }
+
+        if (data == null || data.length == 0) {
+            throw new IllegalArgumentException("Invalid message data");
+        }
+
+        SmsMessage.SubmitPdu pdus = SmsMessage.getSubmitPdu(scAddress, destinationAddress,
+                destinationPort, data, (deliveryIntent != null));
+        sendRawPdu(pdus.encodedScAddress, pdus.encodedMessage, sentIntent, deliveryIntent);
+    }
+
+    /**
+     * Send a raw SMS PDU.
+     *
+     * @param smsc the SMSC to send the message through, or NULL for the
+     *  default SMSC
+     * @param pdu the raw PDU to send
+     * @param sentIntent if not NULL this <code>PendingIntent</code> is
+     *  broadcast when the message is sucessfully sent, or failed.
+     *  The result code will be <code>Activity.RESULT_OK<code> for success,
+     *  or one of these errors:
+     *  <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *  <code>RESULT_ERROR_RADIO_OFF</code>
+     *  <code>RESULT_ERROR_NULL_PDU</code>.
+     *  The per-application based SMS control checks sentIntent. If sentIntent
+     *  is NULL the caller will be checked against all unknown applicaitons,
+     *  which cause smaller number of SMS to be sent in checking period. 
+     * @param deliveryIntent if not NULL this <code>PendingIntent</code> is
+     *  broadcast when the message is delivered to the recipient.  The
+     *  raw pdu of the status report is in the extended data ("pdu").
+     *
+     */
+    private void sendRawPdu(byte[] smsc, byte[] pdu, PendingIntent sentIntent,
+            PendingIntent deliveryIntent) {
+        try {
+            ISms simISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
+            if (simISms != null) {
+                simISms.sendRawPdu(smsc, pdu, sentIntent, deliveryIntent);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+    }
+
+    /**
+     * Get the default instance of the SmsManager
+     *
+     * @return the default instance of the SmsManager
+     */
+    public static SmsManager getDefault() {
+        if (sInstance == null) {
+            sInstance = new SmsManager();
+        }
+        return sInstance;
+    }
+
+    private SmsManager() {
+        // nothing to see here
+    }
+
+    /**
+     * Copy a raw SMS PDU to the SIM.
+     *
+     * @param smsc the SMSC for this message, or NULL for the default SMSC
+     * @param pdu the raw PDU to store
+     * @param status message status (STATUS_ON_SIM_READ, STATUS_ON_SIM_UNREAD,
+     *               STATUS_ON_SIM_SENT, STATUS_ON_SIM_UNSENT)
+     * @return true for success
+     *
+     * {@hide}
+     */
+    public boolean copyMessageToSim(byte[] smsc, byte[] pdu, int status) {
+        boolean success = false;
+
+        try {
+            ISms simISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
+            if (simISms != null) {
+                success = simISms.copyMessageToSimEf(status, pdu, smsc);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+
+        return success;
+    }
+
+    /**
+     * Delete the specified message from the SIM.
+     *
+     * @param messageIndex is the record index of the message on SIM
+     * @return true for success
+     *
+     * {@hide}
+     */
+    public boolean
+    deleteMessageFromSim(int messageIndex) {
+        boolean success = false;
+        byte[] pdu = new byte[SimConstants.SMS_RECORD_LENGTH-1];
+        Arrays.fill(pdu, (byte)0xff);
+
+        try {
+            ISms simISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
+            if (simISms != null) {
+                success = simISms.updateMessageOnSimEf(messageIndex,
+                        STATUS_ON_SIM_FREE, pdu);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+
+        return success;
+    }
+
+    /**
+     * Update the specified message on the SIM.
+     *
+     * @param messageIndex record index of message to update
+     * @param newStatus new message status (STATUS_ON_SIM_READ,
+     *                  STATUS_ON_SIM_UNREAD, STATUS_ON_SIM_SENT,
+     *                  STATUS_ON_SIM_UNSENT, STATUS_ON_SIM_FREE)
+     * @param pdu the raw PDU to store
+     * @return true for success
+     *
+     * {@hide}
+     */
+    public boolean updateMessageOnSim(int messageIndex, int newStatus,
+            byte[] pdu) {
+        boolean success = false;
+
+        try {
+            ISms simISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
+            if (simISms != null) {
+                success = simISms.updateMessageOnSimEf(messageIndex, newStatus, pdu);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+
+        return success;
+    }
+
+
+    /**
+     * Retrieves all messages currently stored on SIM.
+     *
+     * @return <code>ArrayList</code> of <code>SmsMessage</code> objects
+     *
+     * {@hide}
+     */
+    public ArrayList<SmsMessage> getAllMessagesFromSim() {
+        List<SmsRawData> records = null;
+
+        try {
+            ISms simISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
+            if (simISms != null) {
+                records = simISms.getAllMessagesFromSimEf();
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+        
+        return createMessageListFromRawRecords(records); 
+   }
+
+    /**
+     * Create a list of <code>SmsMessage</code>s from a list of RawSmsData
+     * records returned by <code>getAllMessagesFromSim()</code>
+     *
+     * @param records SMS EF records, returned by
+     *   <code>getAllMessagesFromSim</code>
+     * @return <code>ArrayList</code> of <code>SmsMessage</code> objects.
+     */
+    private ArrayList<SmsMessage> createMessageListFromRawRecords(List records) {
+        ArrayList<SmsMessage> messages = new ArrayList<SmsMessage>();
+        if (records != null) {
+            int count = records.size();
+            for (int i = 0; i < count; i++) {
+                SmsRawData data = (SmsRawData)records.get(i);
+                // List contains all records, including "free" records (null)
+                if (data != null) {
+                    SmsMessage sms =
+                            SmsMessage.createFromEfRecord(i+1, data.getBytes());
+                    messages.add(sms);
+                }
+            }
+        }
+        return messages;
+    }
+
+    /** Free space (TS 51.011 10.5.3). */
+    static public final int STATUS_ON_SIM_FREE      = 0;
+
+    /** Received and read (TS 51.011 10.5.3). */
+    static public final int STATUS_ON_SIM_READ      = 1;
+
+    /** Received and unread (TS 51.011 10.5.3). */
+    static public final int STATUS_ON_SIM_UNREAD    = 3;
+
+    /** Stored and sent (TS 51.011 10.5.3). */
+    static public final int STATUS_ON_SIM_SENT      = 5;
+
+    /** Stored and unsent (TS 51.011 10.5.3). */
+    static public final int STATUS_ON_SIM_UNSENT    = 7;
+
+
+    // SMS send failure result codes
+
+    /** Generic failure cause */
+    static public final int RESULT_ERROR_GENERIC_FAILURE    = 1;
+    /** Failed because radio was explicitly turned off */
+    static public final int RESULT_ERROR_RADIO_OFF          = 2;
+    /** Failed because no pdu provided */
+    static public final int RESULT_ERROR_NULL_PDU           = 3;
+    /** Failed because service is currently unavailable */
+    static public final int RESULT_ERROR_NO_SERVICE         = 4;
+}
diff --git a/telephony/java/android/telephony/gsm/SmsMessage.java b/telephony/java/android/telephony/gsm/SmsMessage.java
new file mode 100644
index 0000000..c2e0165
--- /dev/null
+++ b/telephony/java/android/telephony/gsm/SmsMessage.java
@@ -0,0 +1,1622 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.gsm;
+
+import android.telephony.PhoneNumberUtils;
+import android.util.Config;
+import android.util.Log;
+import android.telephony.PhoneNumberUtils;
+import android.text.format.Time;
+
+import com.android.internal.telephony.gsm.EncodeException;
+import com.android.internal.telephony.gsm.GsmAlphabet;
+import com.android.internal.telephony.gsm.SimUtils;
+import com.android.internal.telephony.gsm.SmsHeader;
+
+import java.io.ByteArrayOutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
+
+class SmsAddress {
+    // From TS 23.040 9.1.2.5 and TS 24.008 table 10.5.118
+    static final int TON_UNKNOWN = 0;
+
+    static final int TON_INTERNATIONAL = 1;
+
+    static final int TON_NATIONAL = 2;
+
+    static final int TON_NETWORK = 3;
+
+    static final int TON_SUBSCRIBER = 4;
+
+    static final int TON_ALPHANUMERIC = 5;
+
+    static final int TON_APPREVIATED = 6;
+
+    static final int OFFSET_ADDRESS_LENGTH = 0;
+
+    static final int OFFSET_TOA = 1;
+
+    static final int OFFSET_ADDRESS_VALUE = 2;
+
+    int ton;
+
+    String address;
+
+    byte[] origBytes;
+
+    /**
+     * New SmsAddress from TS 23.040 9.1.2.5 Address Field
+     *
+     * @param offset the offset of the Address-Length byte
+     * @param length the length in bytes rounded up, e.g. "2 +
+     *        (addressLength + 1) / 2"
+     */
+
+    SmsAddress(byte[] data, int offset, int length) {
+        origBytes = new byte[length];
+        System.arraycopy(data, offset, origBytes, 0, length);
+
+        // addressLength is the count of semi-octets, not bytes
+        int addressLength = origBytes[OFFSET_ADDRESS_LENGTH] & 0xff;
+
+        int toa = origBytes[OFFSET_TOA] & 0xff;
+        ton = 0x7 & (toa >> 4);
+
+        // TOA must have its high bit set
+        if ((toa & 0x80) != 0x80) {
+            throw new RuntimeException("Invalid TOA - high bit must be set");
+        }
+
+        if (isAlphanumeric()) {
+            // An alphanumeric address
+            int countSeptets = addressLength * 4 / 7;
+
+            address = GsmAlphabet.gsm7BitPackedToString(origBytes,
+                    OFFSET_ADDRESS_VALUE, countSeptets);
+        } else {
+            // TS 23.040 9.1.2.5 says
+            // that "the MS shall interpret reserved values as 'Unknown'
+            // but shall store them exactly as received"
+
+            byte lastByte = origBytes[length - 1];
+
+            if ((addressLength & 1) == 1) {
+                // Make sure the final unused BCD digit is 0xf
+                origBytes[length - 1] |= 0xf0;
+            }
+            address = PhoneNumberUtils.calledPartyBCDToString(origBytes,
+                    OFFSET_TOA, length - OFFSET_TOA);
+
+            // And restore origBytes
+            origBytes[length - 1] = lastByte;
+        }
+    }
+
+    public String getAddressString() {
+        return address;
+    }
+
+    /**
+     * Returns true if this is an alphanumeric addres
+     */
+    public boolean isAlphanumeric() {
+        return ton == TON_ALPHANUMERIC;
+    }
+
+    public boolean isNetworkSpecific() {
+        return ton == TON_NETWORK;
+    }
+
+    /**
+     * Returns true of this is a valid CPHS voice message waiting indicator
+     * address
+     */
+    public boolean isCphsVoiceMessageIndicatorAddress() {
+        // CPHS-style MWI message
+        // See CPHS 4.7 B.4.2.1
+        //
+        // Basically:
+        //
+        // - Originating address should be 4 bytes long and alphanumeric
+        // - Decode will result with two chars:
+        // - Char 1
+        // 76543210
+        // ^ set/clear indicator (0 = clear)
+        // ^^^ type of indicator (000 = voice)
+        // ^^^^ must be equal to 0001
+        // - Char 2:
+        // 76543210
+        // ^ line number (0 = line 1)
+        // ^^^^^^^ set to 0
+        //
+        // Remember, since the alpha address is stored in 7-bit compact form,
+        // the "line number" is really the top bit of the first address value
+        // byte
+
+        return (origBytes[OFFSET_ADDRESS_LENGTH] & 0xff) == 4
+                && isAlphanumeric() && (origBytes[OFFSET_TOA] & 0x0f) == 0;
+    }
+
+    /**
+     * Returns true if this is a valid CPHS voice message waiting indicator
+     * address indicating a "set" of "indicator 1" of type "voice message
+     * waiting"
+     */
+    public boolean isCphsVoiceMessageSet() {
+        // 0x11 means "set" "voice message waiting" "indicator 1"
+        return isCphsVoiceMessageIndicatorAddress()
+                && (origBytes[OFFSET_ADDRESS_VALUE] & 0xff) == 0x11;
+
+    }
+
+    /**
+     * Returns true if this is a valid CPHS voice message waiting indicator
+     * address indicationg a "clear" of "indicator 1" of type "voice message
+     * waiting"
+     */
+    public boolean isCphsVoiceMessageClear() {
+        // 0x10 means "clear" "voice message waiting" "indicator 1"
+        return isCphsVoiceMessageIndicatorAddress()
+                && (origBytes[OFFSET_ADDRESS_VALUE] & 0xff) == 0x10;
+
+    }
+
+    public boolean couldBeEmailGateway() {
+        // Some carriers seems to send email gateway messages in this form:
+        // from: an UNKNOWN TON, 3 or 4 digits long, beginning with a 5
+        // PID: 0x00, Data coding scheme 0x03
+        // So we just attempt to treat any message from an address length <= 4
+        // as an email gateway
+
+        return address.length() <= 4;
+    }
+
+}
+
+/**
+ * A Short Message Service message.
+ *
+ */
+public class SmsMessage {
+    static final String LOG_TAG = "GSM";
+
+    /**
+     * SMS Class enumeration.
+     * See TS 23.038.
+     *
+     */
+    public enum MessageClass {
+        UNKNOWN, CLASS_0, CLASS_1, CLASS_2, CLASS_3;
+    }
+
+    /** Unknown encoding scheme (see TS 23.038) */
+    public static final int ENCODING_UNKNOWN = 0;
+    /** 7-bit encoding scheme (see TS 23.038) */
+    public static final int ENCODING_7BIT = 1;
+    /** 8-bit encoding scheme (see TS 23.038) */
+    public static final int ENCODING_8BIT = 2;
+    /** 16-bit encoding scheme (see TS 23.038) */
+    public static final int ENCODING_16BIT = 3;
+
+    /** The maximum number of payload bytes per message */
+    public static final int MAX_USER_DATA_BYTES = 140;
+
+    /**
+     * The maximum number of payload bytes per message if a user data header
+     * is present.  This assumes the header only contains the
+     * CONCATENATED_8_BIT_REFERENCE element.
+     * 
+     * @hide pending API Council approval to extend the public API
+     */
+    static final int MAX_USER_DATA_BYTES_WITH_HEADER = 134;
+
+    /** The maximum number of payload septets per message */
+    public static final int MAX_USER_DATA_SEPTETS = 160;
+
+    /**
+     * The maximum number of payload septets per message if a user data header
+     * is present.  This assumes the header only contains the
+     * CONCATENATED_8_BIT_REFERENCE element.
+     */
+    public static final int MAX_USER_DATA_SEPTETS_WITH_HEADER = 153;
+
+    /** The address of the SMSC. May be null */
+    String scAddress;
+
+    /** The address of the sender */
+    SmsAddress originatingAddress;
+
+    /** The message body as a string. May be null if the message isn't text */
+    String messageBody;
+
+    String pseudoSubject;
+
+    /** Non-null  this is an email gateway message */
+    String emailFrom;
+
+    /** Non-null if this is an email gateway message */
+    String emailBody;
+
+    boolean isEmail;
+
+    long scTimeMillis;
+
+    /** The raw PDU of the message */
+    byte[] mPdu;
+
+    /** The raw bytes for the user data section of the message */
+    byte[] userData;
+
+    SmsHeader userDataHeader;
+
+    /**
+     * TP-Message-Type-Indicator
+     * 9.2.3
+     */
+    int mti;
+
+    /** TP-Protocol-Identifier (TP-PID) */
+    int protocolIdentifier;
+
+    // TP-Data-Coding-Scheme
+    // see TS 23.038
+    int dataCodingScheme;
+
+    // TP-Reply-Path
+    // e.g. 23.040 9.2.2.1
+    boolean replyPathPresent = false;
+
+    // "Message Marked for Automatic Deletion Group"
+    // 23.038 Section 4
+    boolean automaticDeletion;
+
+    // "Message Waiting Indication Group"
+    // 23.038 Section 4
+    private boolean isMwi;
+
+    private boolean mwiSense;
+
+    private boolean mwiDontStore;
+
+    MessageClass messageClass;
+
+    /**
+     * Indicates status for messages stored on the SIM.
+     */
+    int statusOnSim = -1;
+
+    /**
+     * Record index of message in the EF.
+     */
+    int indexOnSim = -1;
+
+    /** TP-Message-Reference - Message Reference of sent message. @hide */
+    public int messageRef;
+
+    /** True if Status Report is for SMS-SUBMIT; false for SMS-COMMAND. */
+    boolean forSubmit;
+
+    /** The address of the receiver. */
+    SmsAddress recipientAddress;
+
+    /** Time when SMS-SUBMIT was delivered from SC to MSE. */
+    long dischargeTimeMillis;
+
+    /**
+     *  TP-Status - status of a previously submitted SMS.
+     *  This field applies to SMS-STATUS-REPORT messages.  0 indicates success;
+     *  see TS 23.040, 9.2.3.15 for description of other possible values.
+     */
+    int status;
+
+    /**
+     *  TP-Status - status of a previously submitted SMS.
+     *  This field is true iff the message is a SMS-STATUS-REPORT message.
+     */
+    boolean isStatusReportMessage = false;
+
+    /**
+     * This class represents the encoded form of an outgoing SMS.
+     */
+    public static class SubmitPdu {
+        public byte[] encodedScAddress; // Null if not applicable.
+        public byte[] encodedMessage;
+
+        public String toString() {
+            return "SubmitPdu: encodedScAddress = "
+                    + Arrays.toString(encodedScAddress)
+                    + ", encodedMessage = "
+                    + Arrays.toString(encodedMessage);
+        }
+    }
+
+    /**
+     * Create an SmsMessage from a raw PDU.
+     */
+    public static SmsMessage createFromPdu(byte[] pdu) {
+        try {
+            SmsMessage msg = new SmsMessage();
+            msg.parsePdu(pdu);
+            return msg;
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex);
+            return null;
+        }
+    }
+
+    /**
+     * TS 27.005 3.4.1 lines[0] and lines[1] are the two lines read from the
+     * +CMT unsolicited response (PDU mode, of course)
+     *  +CMT: [&lt;alpha>],<length><CR><LF><pdu>
+     *
+     * Only public for debugging
+     *
+     * {@hide}
+     */
+    /* package */ public static SmsMessage newFromCMT(String[] lines) {
+        try {
+            SmsMessage msg = new SmsMessage();
+            msg.parsePdu(SimUtils.hexStringToBytes(lines[1]));
+            return msg;
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex);
+            return null;
+        }
+    }
+
+    /* pacakge */ static SmsMessage newFromCMTI(String line) {
+        // the thinking here is not to read the message immediately
+        // FTA test case
+        Log.e(LOG_TAG, "newFromCMTI: not yet supported");
+        return null;
+    }
+
+    /** @hide */
+    /* package */ public static SmsMessage newFromCDS(String line) {
+        try {
+            SmsMessage msg = new SmsMessage();
+            msg.parsePdu(SimUtils.hexStringToBytes(line));
+            return msg;
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "CDS SMS PDU parsing failed: ", ex);
+            return null;
+        }
+    }
+
+    /**
+     * Create an SmsMessage from an SMS EF record.
+     *
+     * @param index Index of SMS record. This should be index in ArrayList
+     *              returned by SmsManager.getAllMessagesFromSim + 1.
+     * @param data Record data.
+     * @return An SmsMessage representing the record.
+     * 
+     * @hide
+     */
+    public static SmsMessage createFromEfRecord(int index, byte[] data) {
+        try {
+            SmsMessage msg = new SmsMessage();
+
+            msg.indexOnSim = index;
+
+            // First byte is status: RECEIVED_READ, RECEIVED_UNREAD, STORED_SENT,
+            // or STORED_UNSENT
+            // See TS 51.011 10.5.3
+            if ((data[0] & 1) == 0) {
+                Log.w(LOG_TAG,
+                        "SMS parsing failed: Trying to parse a free record");
+                return null;
+            } else {
+                msg.statusOnSim = data[0] & 0x07;
+            }
+
+            int size = data.length - 1;
+
+            // Note: Data may include trailing FF's.  That's OK; message
+            // should still parse correctly.
+            byte[] pdu = new byte[size];
+            System.arraycopy(data, 1, pdu, 0, size);
+            msg.parsePdu(pdu);
+            return msg;
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex);
+            return null;
+        }
+    }
+
+    /**
+     * Get the TP-Layer-Length for the given SMS-SUBMIT PDU Basically, the
+     * length in bytes (not hex chars) less the SMSC header
+     */
+    public static int getTPLayerLengthForPDU(String pdu) {
+        int len = pdu.length() / 2;
+        int smscLen = 0;
+
+        smscLen = Integer.parseInt(pdu.substring(0, 2), 16);
+
+        return len - smscLen - 1;
+    }
+
+    /**
+     * Calculates the number of SMS's required to encode the message body and
+     * the number of characters remaining until the next message, given the
+     * current encoding.
+     *
+     * @param messageBody the message to encode
+     * @param use7bitOnly if true, characters that are not part of the GSM
+     *         alphabet are counted as a single space char.  If false, a
+     *         messageBody containing non-GSM alphabet characters is calculated
+     *         for 16-bit encoding.
+     * @return an int[4] with int[0] being the number of SMS's required, int[1]
+     *         the number of code units used, and int[2] is the number of code
+     *         units remaining until the next message. int[3] is the encoding
+     *         type that should be used for the message.
+     */
+    public static int[] calculateLength(CharSequence messageBody, boolean use7bitOnly) {
+        int ret[] = new int[4];
+
+        try {
+            // Try GSM alphabet
+            int septets = GsmAlphabet.countGsmSeptets(messageBody, !use7bitOnly);
+            ret[1] = septets;
+            if (septets > MAX_USER_DATA_SEPTETS) {
+                ret[0] = (septets / MAX_USER_DATA_SEPTETS_WITH_HEADER) + 1;
+                ret[2] = MAX_USER_DATA_SEPTETS_WITH_HEADER
+                            - (septets % MAX_USER_DATA_SEPTETS_WITH_HEADER);
+            } else {
+                ret[0] = 1;
+                ret[2] = MAX_USER_DATA_SEPTETS - septets;
+            }
+            ret[3] = ENCODING_7BIT;
+        } catch (EncodeException ex) {
+            // fall back to UCS-2
+            int octets = messageBody.length() * 2;
+            ret[1] = messageBody.length();
+            if (octets > MAX_USER_DATA_BYTES) {
+                // 6 is the size of the user data header
+                ret[0] = (octets / MAX_USER_DATA_BYTES_WITH_HEADER) + 1;
+                ret[2] = (MAX_USER_DATA_BYTES_WITH_HEADER
+                            - (octets % MAX_USER_DATA_BYTES_WITH_HEADER))/2;
+            } else {
+                ret[0] = 1;
+                ret[2] = (MAX_USER_DATA_BYTES - octets)/2;
+            }
+            ret[3] = ENCODING_16BIT;
+        }
+
+        return ret;
+    }
+
+    /**
+     * Calculates the number of SMS's required to encode the message body and
+     * the number of characters remaining until the next message, given the
+     * current encoding.
+     *
+     * @param messageBody the message to encode
+     * @param use7bitOnly if true, characters that are not part of the GSM
+     *         alphabet are counted as a single space char.  If false, a
+     *         messageBody containing non-GSM alphabet characters is calculated
+     *         for 16-bit encoding.
+     * @return an int[4] with int[0] being the number of SMS's required, int[1]
+     *         the number of code units used, and int[2] is the number of code
+     *         units remaining until the next message. int[3] is the encoding
+     *         type that should be used for the message.
+     */
+    public static int[] calculateLength(String messageBody, boolean use7bitOnly) {
+        return calculateLength((CharSequence)messageBody, use7bitOnly);
+    }
+    
+
+    /**
+     * Get an SMS-SUBMIT PDU for a destination address and a message
+     *
+     * @param scAddress Service Centre address.  Null means use default.
+     * @return a <code>SubmitPdu</code> containing the encoded SC
+     *         address, if applicable, and the encoded message.
+     *         Returns null on encode error.
+     * @hide
+     */
+    public static SubmitPdu getSubmitPdu(String scAddress,
+            String destinationAddress, String message,
+            boolean statusReportRequested, byte[] header) {
+
+        // Perform null parameter checks.
+        if (message == null || destinationAddress == null) {
+            return null;
+        }
+
+        SubmitPdu ret = new SubmitPdu();
+        // MTI = SMS-SUBMIT, UDHI = header != null
+        byte mtiByte = (byte)(0x01 | (header != null ? 0x40 : 0x00));
+        ByteArrayOutputStream bo = getSubmitPduHead(
+                scAddress, destinationAddress, mtiByte,
+                statusReportRequested, ret);
+
+        try {
+            // First, try encoding it with the GSM alphabet
+
+            // User Data (and length)
+            byte[] userData = GsmAlphabet.stringToGsm7BitPackedWithHeader(message, header);
+
+            if ((0xff & userData[0]) > MAX_USER_DATA_SEPTETS) {
+                // Message too long
+                return null;
+            }
+
+            // TP-Data-Coding-Scheme
+            // Default encoding, uncompressed
+            // To test writing messages to the SIM card, change this value 0x00 to 0x12, which
+            // means "bits 1 and 0 contain message class, and the class is 2". Note that this
+            // takes effect for the sender. In other words, messages sent by the phone with this
+            // change will end up on the receiver's SIM card. You can then send messages to
+            // yourself (on a phone with this change) and they'll end up on the SIM card.
+            bo.write(0x00); 
+
+            // (no TP-Validity-Period)
+
+            bo.write(userData, 0, userData.length);
+        } catch (EncodeException ex) {
+            byte[] userData, textPart;
+            // Encoding to the 7-bit alphabet failed. Let's see if we can
+            // send it as a UCS-2 encoded message
+
+            try {
+                textPart = message.getBytes("utf-16be");
+            } catch (UnsupportedEncodingException uex) {
+                Log.e(LOG_TAG,
+                      "Implausible UnsupportedEncodingException ",
+                      uex);
+                return null;
+            }
+            
+            if (header != null) {
+                userData = new byte[header.length + textPart.length];
+                
+                System.arraycopy(header, 0, userData, 0, header.length);
+                System.arraycopy(textPart, 0, userData, header.length, textPart.length);
+            } else {
+                userData = textPart;
+            }
+
+            if (userData.length > MAX_USER_DATA_BYTES) {
+                // Message too long
+                return null;
+            }
+
+            // TP-Data-Coding-Scheme
+            // Class 3, UCS-2 encoding, uncompressed
+            bo.write(0x0b);
+
+            // (no TP-Validity-Period)
+            
+            // TP-UDL
+            bo.write(userData.length);
+
+            bo.write(userData, 0, userData.length);
+        }
+
+        ret.encodedMessage = bo.toByteArray();
+        return ret;
+    }
+
+
+    /**
+     * Get an SMS-SUBMIT PDU for a destination address and a message
+     *
+     * @param scAddress Service Centre address.  Null means use default.
+     * @return a <code>SubmitPdu</code> containing the encoded SC
+     *         address, if applicable, and the encoded message.
+     *         Returns null on encode error.
+     */
+    public static SubmitPdu getSubmitPdu(String scAddress,
+            String destinationAddress, String message,
+            boolean statusReportRequested) {
+
+        return getSubmitPdu(scAddress, destinationAddress, message, statusReportRequested, null);
+    }
+
+    /**
+     * Get an SMS-SUBMIT PDU for a data message to a destination address &amp; port
+     *
+     * @param scAddress Service Centre address. null == use default
+     * @param destinationAddress the address of the destination for the message
+     * @param destinationPort the port to deliver the message to at the
+     *        destination
+     * @param data the dat for the message
+     * @return a <code>SubmitPdu</code> containing the encoded SC
+     *         address, if applicable, and the encoded message.
+     *         Returns null on encode error.
+     */
+    public static SubmitPdu getSubmitPdu(String scAddress,
+            String destinationAddress, short destinationPort, byte[] data,
+            boolean statusReportRequested) {
+        if (data.length > (MAX_USER_DATA_BYTES - 7 /* UDH size */)) {
+            Log.e(LOG_TAG, "SMS data message may only contain "
+                    + (MAX_USER_DATA_BYTES - 7) + " bytes");
+            return null;
+        }
+
+        SubmitPdu ret = new SubmitPdu();
+        ByteArrayOutputStream bo = getSubmitPduHead(
+                scAddress, destinationAddress, (byte) 0x41, // MTI = SMS-SUBMIT,
+                                                            // TP-UDHI = true
+                statusReportRequested, ret);
+
+        // TP-Data-Coding-Scheme
+        // No class, 8 bit data
+        bo.write(0x04);
+
+        // (no TP-Validity-Period)
+
+        // User data size
+        bo.write(data.length + 7);
+
+        // User data header size
+        bo.write(0x06); // header is 6 octets
+
+        // User data header, indicating the destination port
+        bo.write(SmsHeader.APPLICATION_PORT_ADDRESSING_16_BIT); // port
+                                                                // addressing
+                                                                // header
+        bo.write(0x04); // each port is 2 octets
+        bo.write((destinationPort >> 8) & 0xFF); // MSB of destination port
+        bo.write(destinationPort & 0xFF); // LSB of destination port
+        bo.write(0x00); // MSB of originating port
+        bo.write(0x00); // LSB of originating port
+
+        // User data
+        bo.write(data, 0, data.length);
+
+        ret.encodedMessage = bo.toByteArray();
+        return ret;
+    }
+
+    /**
+     * Create the beginning of a SUBMIT PDU.  This is the part of the
+     * SUBMIT PDU that is common to the two versions of {@link #getSubmitPdu},
+     * one of which takes a byte array and the other of which takes a
+     * <code>String</code>.
+     *
+     * @param scAddress Service Centre address. null == use default
+     * @param destinationAddress the address of the destination for the message
+     * @param mtiByte
+     * @param ret <code>SubmitPdu</code> containing the encoded SC
+     *        address, if applicable, and the encoded message
+     */
+    private static ByteArrayOutputStream getSubmitPduHead(
+            String scAddress, String destinationAddress, byte mtiByte,
+            boolean statusReportRequested, SubmitPdu ret) {
+        ByteArrayOutputStream bo = new ByteArrayOutputStream(
+                MAX_USER_DATA_BYTES + 40);
+
+        // SMSC address with length octet, or 0
+        if (scAddress == null) {
+            ret.encodedScAddress = null;
+        } else {
+            ret.encodedScAddress = PhoneNumberUtils.networkPortionToCalledPartyBCDWithLength(
+                    scAddress);
+        }
+
+        // TP-Message-Type-Indicator (and friends)
+        if (statusReportRequested) {
+            // Set TP-Status-Report-Request bit.
+            mtiByte |= 0x20;
+            if (Config.LOGD) Log.d(LOG_TAG, "SMS status report requested");
+        }
+        bo.write(mtiByte);
+
+        // space for TP-Message-Reference
+        bo.write(0);
+
+        byte[] daBytes;
+
+        daBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD(destinationAddress);
+
+        // destination address length in BCD digits, ignoring TON byte and pad
+        // TODO Should be better.
+        bo.write((daBytes.length - 1) * 2
+                - ((daBytes[daBytes.length - 1] & 0xf0) == 0xf0 ? 1 : 0));
+
+        // destination address
+        bo.write(daBytes, 0, daBytes.length);
+
+        // TP-Protocol-Identifier
+        bo.write(0);
+        return bo;
+    }
+
+    static class PduParser {
+        byte pdu[];
+
+        int cur;
+
+        SmsHeader userDataHeader;
+
+        byte[] userData;
+
+        int mUserDataSeptetPadding;
+
+        int mUserDataSize;
+
+        PduParser(String s) {
+            this(SimUtils.hexStringToBytes(s));
+        }
+
+        PduParser(byte[] pdu) {
+            this.pdu = pdu;
+            cur = 0;
+            mUserDataSeptetPadding = 0;
+        }
+
+        /**
+         * Parse and return the SC address prepended to SMS messages coming via
+         * the TS 27.005 / AT interface.  Returns null on invalid address
+         */
+        String getSCAddress() {
+            int len;
+            String ret;
+
+            // length of SC Address
+            len = getByte();
+
+            if (len == 0) {
+                // no SC address
+                ret = null;
+            } else {
+                // SC address
+                try {
+                    ret = PhoneNumberUtils
+                            .calledPartyBCDToString(pdu, cur, len);
+                } catch (RuntimeException tr) {
+                    Log.d(LOG_TAG, "invalid SC address: ", tr);
+                    ret = null;
+                }
+            }
+
+            cur += len;
+
+            return ret;
+        }
+
+        /**
+         * returns non-sign-extended byte value
+         */
+        int getByte() {
+            return pdu[cur++] & 0xff;
+        }
+
+        /**
+         * Any address except the SC address (eg, originating address) See TS
+         * 23.040 9.1.2.5
+         */
+        SmsAddress getAddress() {
+            SmsAddress ret;
+
+            // "The Address-Length field is an integer representation of
+            // the number field, i.e. excludes any semi octet containing only
+            // fill bits."
+            // The TOA field is not included as part of this
+            int addressLength = pdu[cur] & 0xff;
+            int lengthBytes = 2 + (addressLength + 1) / 2;
+
+            ret = new SmsAddress(pdu, cur, lengthBytes);
+
+            cur += lengthBytes;
+
+            return ret;
+        }
+
+        /**
+         * Parses an SC timestamp and returns a currentTimeMillis()-style
+         * timestamp
+         */
+
+        long getSCTimestampMillis() {
+            // TP-Service-Centre-Time-Stamp
+            int year = SimUtils.bcdByteToInt(pdu[cur++]);
+            int month = SimUtils.bcdByteToInt(pdu[cur++]);
+            int day = SimUtils.bcdByteToInt(pdu[cur++]);
+            int hour = SimUtils.bcdByteToInt(pdu[cur++]);
+            int minute = SimUtils.bcdByteToInt(pdu[cur++]);
+            int second = SimUtils.bcdByteToInt(pdu[cur++]);
+
+            // For the timezone, the most significant bit of the
+            // least signficant nibble is the sign byte
+            // (meaning the max range of this field is 79 quarter-hours,
+            // which is more than enough)
+
+            byte tzByte = pdu[cur++];
+
+            // Mask out sign bit.
+            int timezoneOffset = SimUtils
+                    .bcdByteToInt((byte) (tzByte & (~0x08)));
+
+            timezoneOffset = ((tzByte & 0x08) == 0) ? timezoneOffset
+                    : -timezoneOffset;
+
+            Time time = new Time(Time.TIMEZONE_UTC);
+
+            // It's 2006.  Should I really support years < 2000?
+            time.year = year >= 90 ? year + 1900 : year + 2000;
+            time.month = month - 1;
+            time.monthDay = day;
+            time.hour = hour;
+            time.minute = minute;
+            time.second = second;
+
+            // Timezone offset is in quarter hours.
+            return time.toMillis(true) - (timezoneOffset * 15 * 60 * 1000);
+        }
+
+        /**
+         * Pulls the user data out of the PDU, and separates the payload from
+         * the header if there is one.
+         *
+         * @param hasUserDataHeader true if there is a user data header
+         * @param dataInSeptets true if the data payload is in septets instead
+         *  of octets
+         * @return the number of septets or octets in the user data payload
+         */
+        int constructUserData(boolean hasUserDataHeader, boolean dataInSeptets)
+        {
+            int offset = cur;
+            int userDataLength = pdu[offset++] & 0xff;
+            int headerSeptets = 0;
+
+            if (hasUserDataHeader) {
+                int userDataHeaderLength = pdu[offset++] & 0xff;
+
+                byte[] udh = new byte[userDataHeaderLength];
+                System.arraycopy(pdu, offset, udh, 0, userDataHeaderLength);
+                userDataHeader = SmsHeader.parse(udh);
+                offset += userDataHeaderLength;
+
+                int headerBits = (userDataHeaderLength + 1) * 8;
+                headerSeptets = headerBits / 7;
+                headerSeptets += (headerBits % 7) > 0 ? 1 : 0;
+                mUserDataSeptetPadding = (headerSeptets * 7) - headerBits;
+            }
+
+            /*
+             * Here we just create the user data length to be the remainder of
+             * the pdu minus the user data hearder. This is because the count
+             * could mean the number of uncompressed sepets if the userdata is
+             * encoded in 7-bit.
+             */
+            userData = new byte[pdu.length - offset];
+            System.arraycopy(pdu, offset, userData, 0, userData.length);
+            cur = offset;
+
+            if (dataInSeptets) {
+                // Return the number of septets
+                int count = userDataLength - headerSeptets;
+                // If count < 0, return 0 (means UDL was probably incorrect)
+                return count < 0 ? 0 : count;
+            } else {
+                // Return the number of octets
+                return userData.length;
+            }
+        }
+
+        /**
+         * Returns the user data payload, not including the headers
+         *
+         * @return the user data payload, not including the headers
+         */
+        byte[] getUserData() {
+            return userData;
+        }
+
+        /**
+         * Returns the number of padding bits at the begining of the user data
+         * array before the start of the septets.
+         *
+         * @return the number of padding bits at the begining of the user data
+         * array before the start of the septets
+         */
+        int getUserDataSeptetPadding() {
+            return mUserDataSeptetPadding;
+        }
+
+        /**
+         * Returns an object representing the user data headers
+         *
+         * @return an object representing the user data headers
+         * 
+         * {@hide}
+         */
+        SmsHeader getUserDataHeader() {
+            return userDataHeader;
+        }
+
+/*
+        XXX Not sure what this one is supposed to be doing, and no one is using
+        it.
+        String getUserDataGSM8bit() {
+            // System.out.println("remainder of pud:" +
+            // HexDump.dumpHexString(pdu, cur, pdu.length - cur));
+            int count = pdu[cur++] & 0xff;
+            int size = pdu[cur++];
+
+            // skip over header for now
+            cur += size;
+
+            if (pdu[cur - 1] == 0x01) {
+                int tid = pdu[cur++] & 0xff;
+                int type = pdu[cur++] & 0xff;
+
+                size = pdu[cur++] & 0xff;
+
+                int i = cur;
+
+                while (pdu[i++] != '\0') {
+                }
+
+                int length = i - cur;
+                String mimeType = new String(pdu, cur, length);
+
+                cur += length;
+
+                if (false) {
+                    System.out.println("tid = 0x" + HexDump.toHexString(tid));
+                    System.out.println("type = 0x" + HexDump.toHexString(type));
+                    System.out.println("header size = " + size);
+                    System.out.println("mimeType = " + mimeType);
+                    System.out.println("remainder of header:" +
+                     HexDump.dumpHexString(pdu, cur, (size - mimeType.length())));
+                }
+
+                cur += size - mimeType.length();
+
+                // System.out.println("data count = " + count + " cur = " + cur
+                // + " :" + HexDump.dumpHexString(pdu, cur, pdu.length - cur));
+
+                MMSMessage msg = MMSMessage.parseEncoding(mContext, pdu, cur,
+                        pdu.length - cur);
+            } else {
+                System.out.println(new String(pdu, cur, pdu.length - cur - 1));
+            }
+
+            return SimUtils.bytesToHexString(pdu);
+        }
+*/
+
+        /**
+         * Interprets the user data payload as pack GSM 7bit characters, and
+         * decodes them into a String.
+         *
+         * @param septetCount the number of septets in the user data payload
+         * @return a String with the decoded characters
+         */
+        String getUserDataGSM7Bit(int septetCount) {
+            String ret;
+
+            ret = GsmAlphabet.gsm7BitPackedToString(pdu, cur, septetCount,
+                    mUserDataSeptetPadding);
+
+            cur += (septetCount * 7) / 8;
+
+            return ret;
+        }
+
+        /**
+         * Interprets the user data payload as UCS2 characters, and
+         * decodes them into a String.
+         *
+         * @param byteCount the number of bytes in the user data payload
+         * @return a String with the decoded characters
+         */
+        String getUserDataUCS2(int byteCount) {
+            String ret;
+
+            try {
+                ret = new String(pdu, cur, byteCount, "utf-16");
+            } catch (UnsupportedEncodingException ex) {
+                ret = "";
+                Log.e(LOG_TAG, "implausible UnsupportedEncodingException", ex);
+            }
+
+            cur += byteCount;
+            return ret;
+        }
+
+        boolean moreDataPresent() {
+            return (pdu.length > cur);
+        }
+    }
+
+    /**
+     * Returns the address of the SMS service center that relayed this message
+     * or null if there is none.
+     */
+    public String getServiceCenterAddress() {
+        return scAddress;
+    }
+
+    /**
+     * Returns the originating address (sender) of this SMS message in String
+     * form or null if unavailable
+     */
+    public String getOriginatingAddress() {
+        if (originatingAddress == null) {
+            return null;
+        }
+
+        return originatingAddress.getAddressString();
+    }
+
+    /**
+     * Returns the originating address, or email from address if this message
+     * was from an email gateway. Returns null if originating address
+     * unavailable.
+     */
+    public String getDisplayOriginatingAddress() {
+        if (isEmail) {
+            return emailFrom;
+        } else {
+            return getOriginatingAddress();
+        }
+    }
+
+    /**
+     * Returns the message body as a String, if it exists and is text based.
+     * @return message body is there is one, otherwise null
+     */
+    public String getMessageBody() {
+        return messageBody;
+    }
+
+    /**
+     * Returns the class of this message.
+     */
+    public MessageClass getMessageClass() {
+        return messageClass;
+    }
+
+    /**
+     * Returns the message body, or email message body if this message was from
+     * an email gateway. Returns null if message body unavailable.
+     */
+    public String getDisplayMessageBody() {
+        if (isEmail) {
+            return emailBody;
+        } else {
+            return getMessageBody();
+        }
+    }
+
+    /**
+     * Unofficial convention of a subject line enclosed in parens empty string
+     * if not present
+     */
+    public String getPseudoSubject() {
+        return pseudoSubject == null ? "" : pseudoSubject;
+    }
+
+    /**
+     * Returns the service centre timestamp in currentTimeMillis() format
+     */
+    public long getTimestampMillis() {
+        return scTimeMillis;
+    }
+
+    /**
+     * Returns true if message is an email.
+     *
+     * @return true if this message came through an email gateway and email
+     *         sender / subject / parsed body are available
+     */
+    public boolean isEmail() {
+        return isEmail;
+    }
+
+    /**
+     * @return if isEmail() is true, body of the email sent through the gateway.
+     *         null otherwise
+     */
+    public String getEmailBody() {
+        return emailBody;
+    }
+
+    /**
+     * @return if isEmail() is true, email from address of email sent through
+     *         the gateway. null otherwise
+     */
+    public String getEmailFrom() {
+        return emailFrom;
+    }
+
+    /**
+     * Get protocol identifier.
+     */
+    public int getProtocolIdentifier() {
+        return protocolIdentifier;
+    }
+
+    /**
+     * See TS 23.040 9.2.3.9 returns true if this is a "replace short message"
+     * SMS
+     */
+    public boolean isReplace() {
+        return (protocolIdentifier & 0xc0) == 0x40
+                && (protocolIdentifier & 0x3f) > 0
+                && (protocolIdentifier & 0x3f) < 8;
+    }
+
+    /**
+     * Returns true for CPHS MWI toggle message.
+     *
+     * @return true if this is a CPHS MWI toggle message See CPHS 4.2 section
+     *         B.4.2
+     */
+    public boolean isCphsMwiMessage() {
+        return originatingAddress.isCphsVoiceMessageClear()
+                || originatingAddress.isCphsVoiceMessageSet();
+    }
+
+    /**
+     * returns true if this message is a CPHS voicemail / message waiting
+     * indicator (MWI) clear message
+     */
+    public boolean isMWIClearMessage() {
+        if (isMwi && (mwiSense == false)) {
+            return true;
+        }
+
+        return originatingAddress != null
+                && originatingAddress.isCphsVoiceMessageClear();
+    }
+
+    /**
+     * returns true if this message is a CPHS voicemail / message waiting
+     * indicator (MWI) set message
+     */
+    public boolean isMWISetMessage() {
+        if (isMwi && (mwiSense == true)) {
+            return true;
+        }
+
+        return originatingAddress != null
+                && originatingAddress.isCphsVoiceMessageSet();
+    }
+
+    /**
+     * returns true if this message is a "Message Waiting Indication Group:
+     * Discard Message" notification and should not be stored.
+     */
+    public boolean isMwiDontStore() {
+        if (isMwi && mwiDontStore) {
+            return true;
+        }
+
+        if (isCphsMwiMessage()) {
+            // See CPHS 4.2 Section B.4.2.1
+            // If the user data is a single space char, do not store
+            // the message. Otherwise, store and display as usual
+            if (" ".equals(getMessageBody())) {
+                ;
+            }
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * returns the user data section minus the user data header if one was
+     * present.
+     */
+    public byte[] getUserData() {
+        return userData;
+    }
+
+    /**
+     * Returns an object representing the user data header
+     *
+     * @return an object representing the user data header
+     * 
+     * {@hide}
+     */
+    public SmsHeader getUserDataHeader() {
+        return userDataHeader;
+    }
+
+    /**
+     * Returns the raw PDU for the message.
+     *
+     * @return the raw PDU for the message.
+     */
+    public byte[] getPdu() {
+        return mPdu;
+    }
+
+    /**
+     * Returns the status of the message on the SIM (read, unread, sent, unsent).
+     *
+     * @return the status of the message on the SIM.  These are:
+     *         SmsManager.STATUS_ON_SIM_FREE
+     *         SmsManager.STATUS_ON_SIM_READ
+     *         SmsManager.STATUS_ON_SIM_UNREAD
+     *         SmsManager.STATUS_ON_SIM_SEND
+     *         SmsManager.STATUS_ON_SIM_UNSENT
+     */
+    public int getStatusOnSim() {
+        return statusOnSim;
+    }
+
+    /**
+     * Returns the record index of the message on the SIM (1-based index).
+     * @return the record index of the message on the SIM, or -1 if this
+     *         SmsMessage was not created from a SIM SMS EF record.
+     */
+    public int getIndexOnSim() {
+        return indexOnSim;
+    }
+
+    /**
+     * For an SMS-STATUS-REPORT message, this returns the status field from
+     * the status report.  This field indicates the status of a previousely
+     * submitted SMS, if requested.  See TS 23.040, 9.2.3.15 TP-Status for a
+     * description of values.
+     *
+     * @return 0 indicates the previously sent message was received.
+     *         See TS 23.040, 9.9.2.3.15 for a description of other possible
+     *         values.
+     */
+    public int getStatus() {
+        return status;
+    }
+
+    /**
+     * Return true iff the message is a SMS-STATUS-REPORT message.
+     */
+    public boolean isStatusReportMessage() {
+        return isStatusReportMessage;
+    }
+
+    /**
+     * Returns true iff the <code>TP-Reply-Path</code> bit is set in
+     * this message.
+     */
+    public boolean isReplyPathPresent() {
+        return replyPathPresent;
+    }
+
+    /**
+     * TS 27.005 3.1, <pdu> definition "In the case of SMS: 3GPP TS 24.011 [6]
+     * SC address followed by 3GPP TS 23.040 [3] TPDU in hexadecimal format:
+     * ME/TA converts each octet of TP data unit into two IRA character long
+     * hexad number (e.g. octet with integer value 42 is presented to TE as two
+     * characters 2A (IRA 50 and 65))" ...in the case of cell broadcast,
+     * something else...
+     */
+    private void parsePdu(byte[] pdu) {
+        mPdu = pdu;
+        // Log.d(LOG_TAG, "raw sms mesage:");
+        // Log.d(LOG_TAG, s);
+
+        PduParser p = new PduParser(pdu);
+
+        scAddress = p.getSCAddress();
+
+        if (scAddress != null) {
+            if (Config.LOGD) Log.d(LOG_TAG, "SMS SC address: " + scAddress);
+        }
+
+        // TODO(mkf) support reply path, user data header indicator
+
+        // TP-Message-Type-Indicator
+        // 9.2.3
+        int firstByte = p.getByte();
+
+        mti = firstByte & 0x3;
+        switch (mti) {
+        // TP-Message-Type-Indicator
+        // 9.2.3
+        case 0:
+            parseSmsDeliver(p, firstByte);
+            break;
+        case 2:
+            parseSmsStatusReport(p, firstByte);
+            break;
+        default:
+            // TODO(mkf) the rest of these
+            throw new RuntimeException("Unsupported message type");
+        }
+    }
+
+    /**
+     * Parses a SMS-STATUS-REPORT message.
+     *
+     * @param p A PduParser, cued past the first byte.
+     * @param firstByte The first byte of the PDU, which contains MTI, etc.
+     */
+    private void parseSmsStatusReport(PduParser p, int firstByte) {
+        isStatusReportMessage = true;
+
+        // TP-Status-Report-Qualifier bit == 0 for SUBMIT
+        forSubmit = (firstByte & 0x20) == 0x00;
+        // TP-Message-Reference
+        messageRef = p.getByte();
+        // TP-Recipient-Address
+        recipientAddress = p.getAddress();
+        // TP-Service-Centre-Time-Stamp
+        scTimeMillis = p.getSCTimestampMillis();
+        // TP-Discharge-Time
+        dischargeTimeMillis = p.getSCTimestampMillis();
+        // TP-Status
+        status = p.getByte();
+
+        // The following are optional fields that may or may not be present.
+        if (p.moreDataPresent()) {
+            // TP-Parameter-Indicator
+            int extraParams = p.getByte();
+            int moreExtraParams = extraParams;
+            while ((moreExtraParams & 0x80) != 0) {
+                // We only know how to parse a few extra parameters, all
+                // indicated in the first TP-PI octet, so skip over any
+                // additional TP-PI octets.
+                moreExtraParams = p.getByte();
+            }
+            // TP-Protocol-Identifier
+            if ((extraParams & 0x01) != 0) {
+                protocolIdentifier = p.getByte();
+            }
+            // TP-Data-Coding-Scheme
+            if ((extraParams & 0x02) != 0) {
+                dataCodingScheme = p.getByte();
+            }
+            // TP-User-Data-Length (implies existence of TP-User-Data)
+            if ((extraParams & 0x04) != 0) {
+                boolean hasUserDataHeader = (firstByte & 0x40) == 0x40;
+                parseUserData(p, hasUserDataHeader);
+            }
+        }
+    }
+
+    private void parseSmsDeliver(PduParser p, int firstByte) {
+        replyPathPresent = (firstByte & 0x80) == 0x80;
+
+        originatingAddress = p.getAddress();
+
+        if (originatingAddress != null) {
+            if (Config.LOGV) Log.v(LOG_TAG, "SMS originating address: "
+                    + originatingAddress.address);
+        }
+
+        // TP-Protocol-Identifier (TP-PID)
+        // TS 23.040 9.2.3.9
+        protocolIdentifier = p.getByte();
+
+        // TP-Data-Coding-Scheme
+        // see TS 23.038
+        dataCodingScheme = p.getByte();
+
+        if (Config.LOGV) {
+            Log.v(LOG_TAG, "SMS TP-PID:" + protocolIdentifier
+                    + " data coding scheme: " + dataCodingScheme);
+        }
+
+        scTimeMillis = p.getSCTimestampMillis();
+
+        if (Config.LOGD) Log.d(LOG_TAG, "SMS SC timestamp: " + scTimeMillis);
+
+        boolean hasUserDataHeader = (firstByte & 0x40) == 0x40;
+
+        parseUserData(p, hasUserDataHeader);
+    }
+
+    /**
+     * Parses the User Data of an SMS.
+     *
+     * @param p The current PduParser.
+     * @param hasUserDataHeader Indicates whether a header is present in the
+     *                          User Data.
+     */
+    private void parseUserData(PduParser p, boolean hasUserDataHeader) {
+        boolean hasMessageClass = false;
+        boolean userDataCompressed = false;
+
+        int encodingType = ENCODING_UNKNOWN;
+
+        // Look up the data encoding scheme
+        if ((dataCodingScheme & 0x80) == 0) {
+            // Bits 7..4 == 0xxx
+            automaticDeletion = (0 != (dataCodingScheme & 0x40));
+            userDataCompressed = (0 != (dataCodingScheme & 0x20));
+            hasMessageClass = (0 != (dataCodingScheme & 0x10));
+
+            if (userDataCompressed) {
+                Log.w(LOG_TAG, "4 - Unsupported SMS data coding scheme "
+                        + "(compression) " + (dataCodingScheme & 0xff));
+            } else {
+                switch ((dataCodingScheme >> 2) & 0x3) {
+                case 0: // GSM 7 bit default alphabet
+                    encodingType = ENCODING_7BIT;
+                    break;
+
+                case 2: // UCS 2 (16bit)
+                    encodingType = ENCODING_16BIT;
+                    break;
+
+                case 1: // 8 bit data
+                case 3: // reserved
+                    Log.w(LOG_TAG, "1 - Unsupported SMS data coding scheme "
+                            + (dataCodingScheme & 0xff));
+                    encodingType = ENCODING_8BIT;
+                    break;
+                }
+            }
+        } else if ((dataCodingScheme & 0xf0) == 0xf0) {
+            automaticDeletion = false;
+            hasMessageClass = true;
+            userDataCompressed = false;
+
+            if (0 == (dataCodingScheme & 0x04)) {
+                // GSM 7 bit default alphabet
+                encodingType = ENCODING_7BIT;
+            } else {
+                // 8 bit data
+                encodingType = ENCODING_8BIT;
+            }
+        } else if ((dataCodingScheme & 0xF0) == 0xC0
+                || (dataCodingScheme & 0xF0) == 0xD0
+                || (dataCodingScheme & 0xF0) == 0xE0) {
+            // 3GPP TS 23.038 V7.0.0 (2006-03) section 4
+
+            // 0xC0 == 7 bit, don't store
+            // 0xD0 == 7 bit, store
+            // 0xE0 == UCS-2, store
+
+            if ((dataCodingScheme & 0xF0) == 0xE0) {
+                encodingType = ENCODING_16BIT;
+            } else {
+                encodingType = ENCODING_7BIT;
+            }
+
+            userDataCompressed = false;
+            boolean active = ((dataCodingScheme & 0x08) == 0x08);
+
+            // bit 0x04 reserved
+
+            if ((dataCodingScheme & 0x03) == 0x00) {
+                isMwi = true;
+                mwiSense = active;
+                mwiDontStore = ((dataCodingScheme & 0xF0) == 0xC0);
+            } else {
+                isMwi = false;
+
+                Log.w(LOG_TAG, "MWI for fax, email, or other "
+                        + (dataCodingScheme & 0xff));
+            }
+        } else {
+            Log.w(LOG_TAG, "3 - Unsupported SMS data coding scheme "
+                    + (dataCodingScheme & 0xff));
+        }
+
+        // set both the user data and the user data header.
+        int count = p.constructUserData(hasUserDataHeader,
+                encodingType == ENCODING_7BIT);
+        this.userData = p.getUserData();
+        this.userDataHeader = p.getUserDataHeader();
+
+        switch (encodingType) {
+        case ENCODING_UNKNOWN:
+        case ENCODING_8BIT:
+            messageBody = null;
+            break;
+
+        case ENCODING_7BIT:
+            messageBody = p.getUserDataGSM7Bit(count);
+            break;
+
+        case ENCODING_16BIT:
+            messageBody = p.getUserDataUCS2(count);
+            break;
+        }
+
+        if (Config.LOGV) Log.v(LOG_TAG, "SMS message body (raw): '" + messageBody + "'");
+
+        if (messageBody != null) {
+            parseMessageBody();
+        }
+
+        if (!hasMessageClass) {
+            messageClass = MessageClass.UNKNOWN;
+        } else {
+            switch (dataCodingScheme & 0x3) {
+            case 0:
+                messageClass = MessageClass.CLASS_0;
+                break;
+            case 1:
+                messageClass = MessageClass.CLASS_1;
+                break;
+            case 2:
+                messageClass = MessageClass.CLASS_2;
+                break;
+            case 3:
+                messageClass = MessageClass.CLASS_3;
+                break;
+            }
+        }
+    }
+
+    private void parseMessageBody() {
+        if (originatingAddress.couldBeEmailGateway()) {
+            extractEmailAddressFromMessageBody();
+        }
+    }
+
+    /**
+     * Try to parse this message as an email gateway message -> Neither
+     * of the standard ways are currently supported: There are two ways
+     * specified in TS 23.040 Section 3.8 (not supported via this mechanism) -
+     * SMS message "may have its TP-PID set for internet electronic mail - MT
+     * SMS format: [<from-address><space>]<message> - "Depending on the
+     * nature of the gateway, the destination/origination address is either
+     * derived from the content of the SMS TP-OA or TP-DA field, or the
+     * TP-OA/TP-DA field contains a generic gateway address and the to/from
+     * address is added at the beginning as shown above." - multiple addreses
+     * separated by commas, no spaces - subject field delimited by '()' or '##'
+     * and '#' Section 9.2.3.24.11
+     */
+    private void extractEmailAddressFromMessageBody() {
+
+        /*
+         * a little guesswork here. I haven't found doc for this.
+         * the format could be either
+         *
+         * 1. [x@y][ ]/[subject][ ]/[body]
+         * -or-
+         * 2. [x@y][ ]/[body]
+         */
+        int slash = 0, slash2 = 0, atSymbol = 0;
+
+        try {
+            slash = messageBody.indexOf(" /");
+            if (slash == -1) {
+                return;
+            }
+
+            atSymbol = messageBody.indexOf('@');
+            if (atSymbol == -1 || atSymbol > slash) {
+                return;
+            }
+
+            emailFrom = messageBody.substring(0, slash);
+
+            slash2 = messageBody.indexOf(" /", slash + 2);
+
+            if (slash2 == -1) {
+                pseudoSubject = null;
+                emailBody = messageBody.substring(slash + 2);
+            } else {
+                pseudoSubject = messageBody.substring(slash + 2, slash2);
+                emailBody = messageBody.substring(slash2 + 2);
+            }
+
+            isEmail = true;
+        } catch (Exception ex) {
+            Log.w(LOG_TAG,
+                    "extractEmailAddressFromMessageBody: exception slash="
+                    + slash + ", atSymbol=" + atSymbol + ", slash2="
+                    + slash2, ex);
+        }
+    }
+
+}
diff --git a/telephony/java/android/telephony/gsm/package.html b/telephony/java/android/telephony/gsm/package.html
new file mode 100644
index 0000000..9860417
--- /dev/null
+++ b/telephony/java/android/telephony/gsm/package.html
@@ -0,0 +1,6 @@
+<HTML>
+<BODY>
+Provides APIs for utilizing GSM-specific telephony features, such as
+text/data/PDU SMS messages.
+</BODY>
+</HTML>
\ No newline at end of file
diff --git a/telephony/java/android/telephony/package.html b/telephony/java/android/telephony/package.html
new file mode 100644
index 0000000..aee4a6f
--- /dev/null
+++ b/telephony/java/android/telephony/package.html
@@ -0,0 +1,7 @@
+<HTML>
+<BODY>
+Provides APIs for monitoring the basic phone information, such as 
+the network type and connection state, plus utilities
+for manipulating phone number strings.
+</BODY>
+</HTML>
\ No newline at end of file
diff --git a/telephony/java/com/android/internal/telephony/ATParseEx.java b/telephony/java/com/android/internal/telephony/ATParseEx.java
new file mode 100644
index 0000000..c93b875
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/ATParseEx.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * {@hide}
+ */
+public class ATParseEx extends RuntimeException
+{
+    public
+    ATParseEx()
+    {
+        super();
+    }
+
+    public
+    ATParseEx(String s)
+    {
+        super(s);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/ATResponseParser.java b/telephony/java/com/android/internal/telephony/ATResponseParser.java
new file mode 100644
index 0000000..93ec455
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/ATResponseParser.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * {@hide}
+ */
+public class ATResponseParser
+{
+    /*************************** Instance Variables **************************/
+
+    private String line;
+    private int next = 0;
+    private int tokStart, tokEnd;
+
+    /***************************** Class Methods *****************************/
+
+    public
+    ATResponseParser (String line)
+    {
+        this.line = line;
+    }
+    
+    public boolean
+    nextBoolean()
+    {
+        // "\s*(\d)(,|$)"
+        // \d is '0' or '1'
+
+        nextTok();
+
+        if (tokEnd - tokStart > 1) {
+            throw new ATParseEx();
+        }
+        char c = line.charAt(tokStart);
+
+        if (c == '0') return false;
+        if (c ==  '1') return true;
+        throw new ATParseEx();
+    }
+
+
+    /** positive int only */
+    public int
+    nextInt()
+    {
+        // "\s*(\d+)(,|$)"
+        int ret = 0;
+
+        nextTok();
+
+        for (int i = tokStart ; i < tokEnd ; i++) {
+            char c = line.charAt(i);
+
+            // Yes, ASCII decimal digits only
+            if (c < '0' || c > '9') {
+                throw new ATParseEx();
+            }
+
+            ret *= 10;
+            ret += c - '0';
+        }
+
+        return ret;
+    }
+
+    public String
+    nextString()
+    {
+        nextTok();
+
+        return line.substring(tokStart, tokEnd);
+    }
+
+    public boolean
+    hasMore()
+    {
+        return next < line.length();
+    }
+
+    private void
+    nextTok()
+    {
+        int len = line.length();
+
+        if (next == 0) {
+            skipPrefix();
+        }
+
+        if (next >= len) {
+            throw new ATParseEx();
+        }
+
+        try {
+            // \s*("([^"]*)"|(.*)\s*)(,|$)
+
+            char c = line.charAt(next++);
+            boolean hasQuote = false;
+
+            c = skipWhiteSpace(c);
+
+            if (c == '"') {
+                if (next >= len) {
+                    throw new ATParseEx();
+                }
+                c = line.charAt(next++);
+                tokStart = next - 1;
+                while (c != '"' && next < len) {
+                    c = line.charAt(next++);
+                }
+                if (c != '"') {
+                    throw new ATParseEx();
+                }
+                tokEnd = next - 1;
+                if (next < len && line.charAt(next++) != ',') {
+                    throw new ATParseEx();
+                }
+            } else {
+                tokStart = next - 1;
+                tokEnd = tokStart;
+                while (c != ',') {
+                    if (!Character.isWhitespace(c)) {
+                        tokEnd = next;
+                    }
+                    if (next == len) {
+                        break;
+                    }
+                    c = line.charAt(next++);
+                }
+            }
+        } catch (StringIndexOutOfBoundsException ex) {
+            throw new ATParseEx();
+        }
+    }
+
+ 
+    /** Throws ATParseEx if whitespace extends to the end of string */
+    private char
+    skipWhiteSpace (char c)
+    {
+        int len;
+        len = line.length();
+        while (next < len && Character.isWhitespace(c)) {
+            c = line.charAt(next++);
+        }
+
+        if (Character.isWhitespace(c)) {
+            throw new ATParseEx();
+        }
+        return c;
+    }
+
+
+    private void
+    skipPrefix()
+    {
+        // consume "^[^:]:"
+
+        next = 0;
+        int s = line.length();
+        while (next < s){
+            char c = line.charAt(next++);
+
+            if (c == ':') {
+                return;
+            }
+        }
+
+        throw new ATParseEx("missing prefix");
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/Call.java b/telephony/java/com/android/internal/telephony/Call.java
new file mode 100644
index 0000000..82aeb25
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/Call.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import java.util.List;
+/**
+ * {@hide}
+ */
+public abstract class Call {
+    /* Enums */
+
+    public enum State {
+        IDLE, ACTIVE, HOLDING, DIALING, ALERTING, INCOMING, WAITING, DISCONNECTED;
+
+        public boolean isAlive() {
+            return !(this == IDLE || this == DISCONNECTED);
+        }
+
+        public boolean isRinging() {
+            return this == INCOMING || this == WAITING;
+        }
+
+        public boolean isDialing() {
+            return this == DIALING || this == ALERTING;
+        }
+    }
+
+    /* Instance Methods */
+
+    /** Do not modify the List result!!! This list is not yours to keep
+     *  It will change across event loop iterations            top
+     */
+
+    public abstract List<Connection> getConnections();
+    public abstract State getState();
+    public abstract Phone getPhone();
+
+    /**
+     * hasConnection
+     * 
+     * @param c a Connection object
+     * @return true if the call contains the connection object passed in
+     */
+    public boolean hasConnection(Connection c) {
+        return c.getCall() == this;
+    }
+    
+    /**
+     * hasConnections
+     * @return true if the call contains one or more connections
+     */
+    public boolean hasConnections() {
+        List connections = getConnections();
+        
+        if (connections == null) {
+            return false;
+        }
+        
+        return connections.size() > 0;
+    }
+    
+    /**
+     * isIdle
+     * 
+     * FIXME rename
+     * @return true if the call contains only disconnected connections (if any)
+     */
+    public boolean isIdle() {
+        return !getState().isAlive();
+    }
+
+    /**
+     * Returns the Connection associated with this Call that was created
+     * first, or null if there are no Connections in this Call
+     */
+    public Connection
+    getEarliestConnection() {
+        List l;
+        long time = Long.MAX_VALUE;
+        Connection c;
+        Connection earliest = null;
+        
+        l = getConnections();
+        
+        if (l.size() == 0) {
+            return null;
+        }
+        
+        for (int i = 0, s = l.size() ; i < s ; i++) {
+            c = (Connection) l.get(i);
+            long t;
+            
+            t = c.getCreateTime();
+            
+            if (t < time) {
+                earliest = c;
+            }
+        }
+        
+        return earliest;
+    }
+    
+    public long
+    getEarliestCreateTime() {
+        List l;
+        long time = Long.MAX_VALUE;
+
+        l = getConnections();
+
+        if (l.size() == 0) {
+            return 0;
+        }
+
+        for (int i = 0, s = l.size() ; i < s ; i++) {
+            Connection c = (Connection) l.get(i);
+            long t;
+
+            t = c.getCreateTime();
+
+            time = t < time ? t : time;
+        }
+
+        return time;
+    }
+
+    public long
+    getEarliestConnectTime() {
+        List l;
+        long time = Long.MAX_VALUE;
+
+        l = getConnections();
+
+        if (l.size() == 0) {
+            return 0;
+        }
+
+        for (int i = 0, s = l.size() ; i < s ; i++) {
+            Connection c = (Connection) l.get(i);
+            long t;
+
+            t = c.getConnectTime();
+
+            time = t < time ? t : time;
+        }
+
+        return time;
+    }
+
+    public abstract boolean isMultiparty();
+
+    public abstract void hangup() throws CallStateException;
+
+    public boolean
+    isDialingOrAlerting() {
+        return getState().isDialing();
+    }
+
+    public boolean
+    isRinging() {
+        return getState().isRinging();
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/CallStateException.java b/telephony/java/com/android/internal/telephony/CallStateException.java
new file mode 100644
index 0000000..6087124
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/CallStateException.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * {@hide}
+ */
+public class CallStateException extends Exception
+{
+    public
+    CallStateException()
+    {
+    }
+
+    public
+    CallStateException(String string)
+    {
+        super(string);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/CallerInfo.java b/telephony/java/com/android/internal/telephony/CallerInfo.java
new file mode 100644
index 0000000..13b6e5c
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/CallerInfo.java
@@ -0,0 +1,305 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.provider.Contacts;
+import android.provider.Contacts.People;
+import android.provider.Contacts.Phones;
+import android.text.TextUtils;
+import android.telephony.TelephonyManager;
+import android.telephony.PhoneNumberUtils;
+import android.util.Config;
+import android.util.Log;
+
+/**
+ * Looks up caller information for the given phone number.
+ *
+ * {@hide}
+ */
+public class CallerInfo {
+    private static final String TAG = "CallerInfo";
+
+    public static final String UNKNOWN_NUMBER = "-1";
+    public static final String PRIVATE_NUMBER = "-2";
+
+    /**
+     * Please note that, any one of these member variables can be null,
+     * and any accesses to them should be prepared to handle such a case.
+     *
+     * Also, it is implied that phoneNumber is more often populated than
+     * name is, (think of calls being dialed/received using numbers where
+     * names are not known to the device), so phoneNumber should serve as
+     * a dependable fallback when name is unavailable.
+     *
+     * One other detail here is that this CallerInfo object reflects
+     * information found on a connection, it is an OUTPUT that serves
+     * mainly to display information to the user.  In no way is this object
+     * used as input to make a connection, so we can choose to display
+     * whatever human-readable text makes sense to the user for a
+     * connection.  This is especially relevant for the phone number field,
+     * since it is the one field that is most likely exposed to the user.
+     *
+     * As an example:
+     *   1. User dials "911"
+     *   2. Device recognizes that this is an emergency number
+     *   3. We use the "Emergency Number" string instead of "911" in the
+     *     phoneNumber field.
+     *
+     * What we're really doing here is treating phoneNumber as an essential
+     * field here, NOT name.  We're NOT always guaranteed to have a name
+     * for a connection, but the number should be displayable.
+     */
+    public String name;
+    public String phoneNumber;
+    public String phoneLabel;
+    /* Split up the phoneLabel into number type and label name */
+    public int    numberType;
+    public String numberLabel;
+    
+    public int photoResource;
+    public long person_id;
+    public boolean needUpdate;
+    public Uri contactRefUri;
+    
+    // fields to hold individual contact preference data, 
+    // including the send to voicemail flag and the ringtone
+    // uri reference.
+    public Uri contactRingtoneUri;
+    public boolean shouldSendToVoicemail;
+
+    /**
+     * Drawable representing the caller image.  This is essentially
+     * a cache for the image data tied into the connection /
+     * callerinfo object.  The isCachedPhotoCurrent flag indicates
+     * if the image data needs to be reloaded.
+     */
+    public Drawable cachedPhoto;
+    public boolean isCachedPhotoCurrent;
+
+    // Don't keep checking VM if it's going to throw an exception for this proc.
+    private static boolean sSkipVmCheck = false;
+
+    public CallerInfo() {
+    }
+
+    /**
+     * getCallerInfo given a Cursor.
+     * @param context the context used to retrieve string constants
+     * @param contactRef the URI to attach to this CallerInfo object
+     * @param cursor the first object in the cursor is used to build the CallerInfo object.
+     * @return the CallerInfo which contains the caller id for the given
+     * number. The returned CallerInfo is null if no number is supplied.
+     */
+    public static CallerInfo getCallerInfo(Context context, Uri contactRef, Cursor cursor) {
+        
+        CallerInfo info = new CallerInfo();
+        info.photoResource = 0;
+        info.phoneLabel = null;
+        info.numberType = 0;
+        info.numberLabel = null;
+        info.cachedPhoto = null;
+        info.isCachedPhotoCurrent = false;
+        
+        if (Config.LOGV) Log.v(TAG, "construct callerInfo from cursor");
+        
+        if (cursor != null) {
+            if (cursor.moveToFirst()) {
+
+                int columnIndex;
+
+                // Look for the name
+                columnIndex = cursor.getColumnIndex(People.NAME);
+                if (columnIndex != -1) {
+                    info.name = cursor.getString(columnIndex);
+                }
+
+                // Look for the number
+                columnIndex = cursor.getColumnIndex(Phones.NUMBER);
+                if (columnIndex != -1) {
+                    info.phoneNumber = cursor.getString(columnIndex);
+                }
+                
+                // Look for the label/type combo
+                columnIndex = cursor.getColumnIndex(Phones.LABEL);
+                if (columnIndex != -1) {
+                    int typeColumnIndex = cursor.getColumnIndex(Phones.TYPE);
+                    if (typeColumnIndex != -1) {
+                        info.numberType = cursor.getInt(typeColumnIndex);
+                        info.numberLabel = cursor.getString(columnIndex);
+                        info.phoneLabel = Contacts.Phones.getDisplayLabel(context,
+                                info.numberType, info.numberLabel)
+                                .toString();
+                    }
+                }
+
+                // Look for the person ID
+                columnIndex = cursor.getColumnIndex(Phones.PERSON_ID);
+                if (columnIndex != -1) {
+                    info.person_id = cursor.getLong(columnIndex);
+                } else {
+                    columnIndex = cursor.getColumnIndex(People._ID);
+                    if (columnIndex != -1) {
+                        info.person_id = cursor.getLong(columnIndex);
+                    }
+                }
+                
+                // look for the custom ringtone, create from the string stored
+                // in the database.
+                columnIndex = cursor.getColumnIndex(People.CUSTOM_RINGTONE);
+                if ((columnIndex != -1) && (cursor.getString(columnIndex) != null)) {
+                    info.contactRingtoneUri = Uri.parse(cursor.getString(columnIndex));
+                } else {
+                    info.contactRingtoneUri = null;
+                }
+
+                // look for the send to voicemail flag, set it to true only
+                // under certain circumstances.
+                columnIndex = cursor.getColumnIndex(People.SEND_TO_VOICEMAIL);
+                info.shouldSendToVoicemail = (columnIndex != -1) && 
+                        ((cursor.getInt(columnIndex)) == 1);
+            }
+            cursor.close();
+        }
+
+        info.needUpdate = false;
+        info.name = normalize(info.name);
+        info.contactRefUri = contactRef;
+
+        return info;
+    }
+    
+    /**
+     * getCallerInfo given a URI, look up in the call-log database
+     * for the uri unique key.
+     * @param context the context used to get the ContentResolver
+     * @param contactRef the URI used to lookup caller id
+     * @return the CallerInfo which contains the caller id for the given
+     * number. The returned CallerInfo is null if no number is supplied.
+     */
+    public static CallerInfo getCallerInfo(Context context, Uri contactRef) {
+        
+        return getCallerInfo(context, contactRef, 
+                context.getContentResolver().query(contactRef, null, null, null, null));
+    }
+    
+    /**
+     * getCallerInfo given a phone number, look up in the call-log database
+     * for the matching caller id info.
+     * @param context the context used to get the ContentResolver
+     * @param number the phone number used to lookup caller id
+     * @return the CallerInfo which contains the caller id for the given
+     * number. The returned CallerInfo is null if no number is supplied. If
+     * a matching number is not found, then a generic caller info is returned,
+     * with all relevant fields empty or null.
+     */
+    public static CallerInfo getCallerInfo(Context context, String number) {
+        if (TextUtils.isEmpty(number)) {
+            return null;
+        } else {
+            // Change the callerInfo number ONLY if it is an emergency number
+            // or if it is the voicemail number.  If it is either, take a 
+            // shortcut and skip the query.
+            if (PhoneNumberUtils.isEmergencyNumber(number)) {
+                CallerInfo ci = new CallerInfo();
+
+                // Note we're setting the phone number here (refer to javadoc
+                // comments at the top of CallerInfo class). 
+                ci.phoneNumber = context.getString(
+                        com.android.internal.R.string.emergency_call_dialog_number_for_display);
+                return ci;
+            } else {
+                try {
+                    if (!sSkipVmCheck && PhoneNumberUtils.compare(number,
+                                TelephonyManager.getDefault().getVoiceMailNumber())) {
+                        CallerInfo ci = new CallerInfo();
+
+                        // Note we're setting the phone number here (refer to javadoc
+                        // comments at the top of CallerInfo class). 
+                        ci.phoneNumber = TelephonyManager.getDefault().getVoiceMailAlphaTag();
+                        // TODO: FIND ANOTHER ICON
+                        //info.photoResource = android.R.drawable.badge_voicemail;
+                        return ci;
+                    }
+                } catch (SecurityException ex) {
+                    // Don't crash if this process doesn't have permission to 
+                    // retrieve VM number.  It's still allowed to look up caller info.
+                    // But don't try it again.
+                    sSkipVmCheck = true;
+                }
+            }
+        }
+
+        Uri contactUri = Uri.withAppendedPath(Contacts.Phones.CONTENT_FILTER_URL,
+                                              Uri.encode(number)); 
+        
+        CallerInfo info = getCallerInfo(context, contactUri);
+
+        // if no query results were returned with a viable number, 
+        // fill in the original number value we used to query with. 
+        if (TextUtils.isEmpty(info.phoneNumber)) {
+            info.phoneNumber = number;
+        }
+                
+        return info;
+    }
+
+    /**
+     * getCallerId: a convenience method to get the caller id for a given
+     * number.
+     *
+     * @param context the context used to get the ContentResolver.
+     * @param number a phone number.
+     * @return if the number belongs to a contact, the contact's name is
+     * returned; otherwise, the number itself is returned.
+     * 
+     * TODO NOTE: This MAY need to refer to the Asynchronous Query API 
+     * [startQuery()], instead of getCallerInfo, but since it looks like 
+     * it is only being used by the provider calls in the messaging app:
+     *   1. android.provider.Telephony.Mms.getDisplayAddress()
+     *   2. android.provider.Telephony.Sms.getDisplayAddress()
+     * We may not need to make the change.
+     */
+    public static String getCallerId(Context context, String number) {
+        CallerInfo info = getCallerInfo(context, number);
+        String callerID = null;
+
+        if (info != null) {
+            String name = info.name;
+
+            if (!TextUtils.isEmpty(name)) {
+                callerID = name;
+            } else {
+                callerID = number;
+            }
+        }
+
+        return callerID;
+    }
+
+    private static String normalize(String s) {
+        if (s == null || s.length() > 0) {
+            return s;
+        } else {
+            return null;
+        }
+    }
+}    
+
diff --git a/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java b/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java
new file mode 100644
index 0000000..145e5d8
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java
@@ -0,0 +1,393 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.AsyncQueryHandler;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.SQLException;
+import android.net.Uri;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.provider.Contacts;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+/**
+ * ASYNCHRONOUS QUERY API
+ */
+
+public class CallerInfoAsyncQuery {
+    
+    private static final boolean DBG = false;
+    private static final String LOG_TAG = "CallerInfoAsyncQuery";
+    
+    private static final int EVENT_NEW_QUERY = 1;
+    private static final int EVENT_ADD_LISTENER = 2;
+    private static final int EVENT_END_OF_QUEUE = 3;
+    private static final int EVENT_EMERGENCY_NUMBER = 4;
+    private static final int EVENT_VOICEMAIL_NUMBER = 5;
+
+    private CallerInfoAsyncQueryHandler mHandler;
+
+    // Don't keep checking VM if it's going to throw an exception for this proc.
+    private static boolean sSkipVmCheck = false;
+
+    /**
+     * Interface for a CallerInfoAsyncQueryHandler result return.
+     */
+    public interface OnQueryCompleteListener {
+        /**
+         * Called when the query is complete.  
+         */  
+        public void onQueryComplete(int token, Object cookie, CallerInfo ci);
+    }
+    
+    
+    /**
+     * Wrap the cookie from the WorkerArgs with additional information needed by our
+     * classes. 
+     */
+    private static final class CookieWrapper {
+        public OnQueryCompleteListener listener;
+        public Object cookie;
+        public int event;
+        public String number;
+    }    
+    
+    
+    /**
+     * Simple exception used to communicate problems with the query pool.
+     */
+    public static class QueryPoolException extends SQLException {
+        public QueryPoolException(String error) {
+            super(error);
+        }
+    }
+    
+    /**
+     * Our own implementation of the AsyncQueryHandler.
+     */
+    private class CallerInfoAsyncQueryHandler extends AsyncQueryHandler {
+        
+        /**
+         * The information relevant to each CallerInfo query.  Each query may have multiple
+         * listeners, so each AsyncCursorInfo is associated with 2 or more CookieWrapper
+         * objects in the queue (one with a new query event, and one with a end event, with
+         * 0 or more additional listeners in between).
+         */
+        private Context mQueryContext;
+        private Uri mQueryUri;
+        private CallerInfo mCallerInfo;
+        
+        /**
+         * Our own query worker thread.
+         * 
+         * This thread handles the messages enqueued in the looper.  The normal sequence
+         * of events is that a new query shows up in the looper queue, followed by 0 or
+         * more add listener requests, and then an end request.  Of course, these requests
+         * can be interlaced with requests from other tokens, but is irrelevant to this
+         * handler since the handler has no state.
+         * 
+         * Note that we depend on the queue to keep things in order; in other words, the
+         * looper queue must be FIFO with respect to input from the synchronous startQuery 
+         * calls and output to this handleMessage call.
+         * 
+         * This use of the queue is required because CallerInfo objects may be accessed
+         * multiple times before the query is complete.  All accesses (listeners) must be
+         * queued up and informed in order when the query is complete.
+         */
+        protected class CallerInfoWorkerHandler extends WorkerHandler {
+            public CallerInfoWorkerHandler(Looper looper) {
+                super(looper);
+            }
+
+            @Override
+            public void handleMessage(Message msg) {
+                WorkerArgs args = (WorkerArgs) msg.obj;
+                CookieWrapper cw = (CookieWrapper) args.cookie;
+                
+                if (cw == null) {
+                    // Normally, this should never be the case for calls originating
+                    // from within this code.
+                    // However, if there is any code that this Handler calls (such as in 
+                    // super.handleMessage) that DOES place unexpected messages on the
+                    // queue, then we need pass these messages on.
+                    if (DBG) log("Unexpected command (CookieWrapper is null): " + msg.what + 
+                            " ignored by CallerInfoWorkerHandler, passing onto parent.");
+                    
+                    super.handleMessage(msg);
+                } else {
+                    
+                    if (DBG) log("Processing event: " + cw.event + " token (arg1): " + msg.arg1 + 
+                            " command: " + msg.what + " query URI: " + args.uri);
+                    
+                    switch (cw.event) {
+                        case EVENT_NEW_QUERY:
+                            //start the sql command.
+                            super.handleMessage(msg);
+                            break;
+
+                        // shortcuts to avoid query for recognized numbers.
+                        case EVENT_EMERGENCY_NUMBER:
+                        case EVENT_VOICEMAIL_NUMBER:
+                            
+                        case EVENT_ADD_LISTENER:
+                        case EVENT_END_OF_QUEUE:
+                            // query was already completed, so just send the reply.
+                            // passing the original token value back to the caller
+                            // on top of the event values in arg1.
+                            Message reply = args.handler.obtainMessage(msg.what);
+                            reply.obj = args;
+                            reply.arg1 = msg.arg1;
+        
+                            reply.sendToTarget();
+        
+                            break;
+                        default:
+                    }
+                }
+            }
+        }
+        
+        
+        /**
+         * Asynchronous query handler class for the contact / callerinfo object.
+         */
+        private CallerInfoAsyncQueryHandler(Context context) {
+            super(context.getContentResolver());
+        }
+
+        @Override
+        protected Handler createHandler(Looper looper) {
+            return new CallerInfoWorkerHandler(looper);
+        }
+
+        /**
+         * Overrides onQueryComplete from AsyncQueryHandler.
+         * 
+         * This method takes into account the state of this class; we construct the CallerInfo
+         * object only once for each set of listeners. When the query thread has done its work
+         * and calls this method, we inform the remaining listeners in the queue, until we're 
+         * out of listeners.  Once we get the message indicating that we should expect no new 
+         * listeners for this CallerInfo object, we release the AsyncCursorInfo back into the 
+         * pool.
+         */
+        @Override
+        protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
+            if (DBG) log("query complete for token: " + token);
+            
+            //get the cookie and notify the listener.
+            CookieWrapper cw = (CookieWrapper) cookie;
+            if (cw == null) {
+                // Normally, this should never be the case for calls originating
+                // from within this code.
+                // However, if there is any code that calls this method, we should 
+                // check the parameters to make sure they're viable.
+                if (DBG) log("Cookie is null, ignoring onQueryComplete() request.");
+                return;
+            }
+            
+            if (cw.event == EVENT_END_OF_QUEUE) {
+                release();
+                return;
+            }
+
+            // check the token and if needed, create the callerinfo object.
+            if (mCallerInfo == null) {
+                if ((mQueryContext == null) || (mQueryUri == null)) {
+                    throw new QueryPoolException
+                            ("Bad context or query uri, or CallerInfoAsyncQuery already released.");
+                }
+                
+                // adjust the callerInfo data as needed, and only if it was set from the
+                // initial query request.
+                // Change the callerInfo number ONLY if it is an emergency number or the
+                // voicemail number, and adjust other data (including photoResource) 
+                // accordingly.
+                if (cw.event == EVENT_EMERGENCY_NUMBER) {
+                    mCallerInfo = new CallerInfo();
+                    // Note we're setting the phone number here (refer to javadoc
+                    // comments at the top of CallerInfo class). 
+                    mCallerInfo.phoneNumber = mQueryContext.getString(com.android.internal
+                            .R.string.emergency_call_dialog_number_for_display);
+                    mCallerInfo.photoResource = com.android.internal.R.drawable.picture_emergency;
+
+                } else if (cw.event == EVENT_VOICEMAIL_NUMBER) {
+                    mCallerInfo = new CallerInfo();
+                    try {
+                        // Note we're setting the phone number here (refer to javadoc
+                        // comments at the top of CallerInfo class). 
+                        mCallerInfo.phoneNumber = 
+                                TelephonyManager.getDefault().getVoiceMailAlphaTag();
+                    } catch (SecurityException ex) {
+                        // Should never happen: if this process does not have
+                        // permission to retrieve VM tag, it should not have
+                        // permission to retrieve VM number and would not generate
+                        // an EVENT_VOICEMAIL_NUMBER.  But if it happens, don't crash.
+                    }
+                } else { 
+                    mCallerInfo = CallerInfo.getCallerInfo(mQueryContext, mQueryUri, cursor);
+                    // Use the number entered by the user for display.
+                    if (!TextUtils.isEmpty(cw.number)) {
+                        mCallerInfo.phoneNumber = PhoneNumberUtils.formatNumber(cw.number);
+                    }
+                }
+                
+                if (DBG) log("constructing CallerInfo object for token: " + token);
+                
+                //notify that we can clean up the queue after this.
+                CookieWrapper endMarker = new CookieWrapper();
+                endMarker.event = EVENT_END_OF_QUEUE;
+                startQuery (token, endMarker, null, null, null, null, null);
+            }
+            
+            //notify the listener that the query is complete.
+            if (cw.listener != null) {
+                if (DBG) log("notifying listener: " + cw.listener.getClass().toString() + 
+                        " for token: " + token);
+                cw.listener.onQueryComplete(token, cw.cookie, mCallerInfo);
+            }
+        }
+    }
+    
+    /**
+     * Private constructor for factory methods.
+     */
+    private CallerInfoAsyncQuery() {
+    }
+
+    
+    /**
+     * Factory method to start query with a Uri query spec
+     */
+    public static CallerInfoAsyncQuery startQuery(int token, Context context, Uri contactRef, 
+            OnQueryCompleteListener listener, Object cookie) {
+        
+        CallerInfoAsyncQuery c = new CallerInfoAsyncQuery();
+        c.allocate(context, contactRef);
+
+        if (DBG) log("starting query for URI: " + contactRef + " handler: " + c.toString());
+        
+        //create cookieWrapper, start query
+        CookieWrapper cw = new CookieWrapper();
+        cw.listener = listener;
+        cw.cookie = cookie;
+        cw.event = EVENT_NEW_QUERY;
+        
+        c.mHandler.startQuery (token, cw, contactRef, null, null, null, null);
+        
+        return c;
+    }
+    
+    /**
+     * Factory method to start query with a number
+     */
+    public static CallerInfoAsyncQuery startQuery(int token, Context context, String number, 
+            OnQueryCompleteListener listener, Object cookie) {
+        //contruct the URI object and start Query.
+        Uri contactRef = Uri.withAppendedPath(Contacts.Phones.CONTENT_FILTER_URL, number);
+        
+        CallerInfoAsyncQuery c = new CallerInfoAsyncQuery();
+        c.allocate(context, contactRef);
+
+        if (DBG) log("starting query for number: " + number + " handler: " + c.toString());
+        
+        //create cookieWrapper, start query
+        CookieWrapper cw = new CookieWrapper();
+        cw.listener = listener;
+        cw.cookie = cookie;
+        cw.number = number;
+
+        // check to see if these are recognized numbers, and use shortcuts if we can. 
+        if (PhoneNumberUtils.isEmergencyNumber(number)) {
+            cw.event = EVENT_EMERGENCY_NUMBER;
+        } else {
+            String vmNumber = null;
+            if (!sSkipVmCheck){
+                try {
+                    vmNumber = TelephonyManager.getDefault().getVoiceMailNumber();
+                } catch (SecurityException ex) {
+                    // Don't crash if this process doesn't have permission to 
+                    // retrieve VM number.  It's still allowed to look up caller info.
+                    // But don't try it again.
+                    sSkipVmCheck = true;
+                }
+            }
+            if (PhoneNumberUtils.compare(number, vmNumber)) { 
+                cw.event = EVENT_VOICEMAIL_NUMBER;
+            } else {
+                cw.event = EVENT_NEW_QUERY;
+            }
+        }
+
+        c.mHandler.startQuery (token, cw, contactRef, null, null, null, null);
+        
+        return c;
+   }
+    
+    /**
+     * Method to add listeners to a currently running query
+     */
+    public void addQueryListener(int token, OnQueryCompleteListener listener, Object cookie) {
+
+        if (DBG) log("adding listener to query: " + mHandler.mQueryUri + " handler: " + 
+                mHandler.toString());
+        
+        //create cookieWrapper, add query request to end of queue.
+        CookieWrapper cw = new CookieWrapper();
+        cw.listener = listener;
+        cw.cookie = cookie;
+        cw.event = EVENT_ADD_LISTENER;
+        
+        mHandler.startQuery (token, cw, null, null, null, null, null);
+    }
+
+    /**
+     * Method to create a new CallerInfoAsyncQueryHandler object, ensuring correct
+     * state of context and uri.
+     */
+    private void allocate (Context context, Uri contactRef) {
+        if ((context == null) || (contactRef == null)){
+            throw new QueryPoolException("Bad context or query uri.");
+        }
+        mHandler = new CallerInfoAsyncQueryHandler(context);
+        mHandler.mQueryContext = context;
+        mHandler.mQueryUri = contactRef;
+    }
+
+    /**
+     * Releases the relevant data.
+     */
+    private void release () {
+        mHandler.mQueryContext = null;
+        mHandler.mQueryUri = null;
+        mHandler.mCallerInfo = null;
+        mHandler = null;
+    }
+    
+    /**
+     * static logging method
+     */
+    private static void log(String msg) {
+        Log.d(LOG_TAG, msg);
+    }   
+}
+
diff --git a/telephony/java/com/android/internal/telephony/Connection.java b/telephony/java/com/android/internal/telephony/Connection.java
new file mode 100644
index 0000000..d53d4ab
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/Connection.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * {@hide}
+ */
+public abstract class Connection
+{
+    public enum DisconnectCause {
+        NOT_DISCONNECTED,   /* has not yet disconnected */
+        INCOMING_MISSED,    /* an incoming call that was missed and never answered */
+        NORMAL,             /* normal; remote */
+        LOCAL,              /* normal; local hangup */
+        BUSY,               /* outgoing call to busy line */
+        CONGESTION,         /* outgoing call to congested network */
+        MMI,                /* not presently used; dial() returns null */
+        INVALID_NUMBER,     /* invalid dial string */
+        LOST_SIGNAL,
+        LIMIT_EXCEEDED,     /* eg GSM ACM limit exceeded */
+        INCOMING_REJECTED,  /* an incoming call that was rejected */
+        POWER_OFF,          /* radio is turned off explicitly */
+        OUT_OF_SERVICE,     /* out of service */
+        SIM_ERROR,          /* No SIM, SIM locked, or other SIM error */
+        CALL_BARRED,        /* call was blocked by call barrring */
+        FDN_BLOCKED         /* call was blocked by fixed dial number */
+    }
+
+    Object userData;
+
+    /* Instance Methods */
+
+    /** 
+     * Gets address (e.g., phone number) associated with connection
+     * TODO: distinguish reasons for unavailablity
+     *
+     * @return address or null if unavailable
+     */
+
+    public abstract String getAddress();
+
+    /**
+     * @return Call that owns this Connection, or null if none
+     */
+    public abstract Call getCall();
+
+    /**
+     * Connection create time in currentTimeMillis() format
+     * Basically, set when object is created.
+     * Effectively, when an incoming call starts ringing or an
+     * outgoing call starts dialing
+     */
+    public abstract long getCreateTime();
+
+    /**
+     * Connection connect time in currentTimeMillis() format
+     * For outgoing calls: Begins at (DIALING|ALERTING) -> ACTIVE transition
+     * For incoming calls: Begins at (INCOMING|WAITING) -> ACTIVE transition
+     * Returns 0 before then
+     */
+    public abstract long getConnectTime();
+
+    /**
+     * Disconnect time in currentTimeMillis() format
+     * The time when this Connection makes a transition into ENDED or FAIL
+     * Returns 0 before then
+     */
+    public abstract long getDisconnectTime();
+
+    /**
+     * returns the number of milliseconds the call has been connected, 
+     * or 0 if the call has never connected.
+     * If the call is still connected, then returns the elapsed
+     * time since connect
+     */
+    public abstract long getDurationMillis();
+
+    /**
+     * If this connection is HOLDING, return the number of milliseconds
+     * that it has been on hold for (approximently)
+     * If this connection is in any other state, return 0
+     */
+
+    public abstract long getHoldDurationMillis();
+
+    /**
+     * Returns "NOT_DISCONNECTED" if not yet disconnected
+     */
+    public abstract DisconnectCause getDisconnectCause();
+
+    /**
+     * Returns true of this connection originated elsewhere 
+     * ("MT" or mobile terminated; another party called this terminal) 
+     * or false if this call originated here (MO or mobile originated)
+     */
+    public abstract boolean isIncoming();
+
+    /**
+     * If this Connection is connected, then it is associated with
+     * a Call.
+     * 
+     * Returns getCall().getState() or Call.State.IDLE if not
+     * connected
+     */
+    public Call.State getState()
+    {
+        Call c;
+
+        c = getCall();
+
+        if (c == null) { 
+            return Call.State.IDLE;
+        } else {
+            return c.getState();
+        }
+    }
+    
+    /**
+     * isAlive()
+     * 
+     * @return true if the connection isn't disconnected
+     * (could be active, holding, ringing, dialing, etc)
+     */
+    public boolean
+    isAlive()
+    {
+        return getState().isAlive();
+    }
+
+    /**
+     * Returns true if Connection is connected and is INCOMING or WAITING
+     */
+    public boolean
+    isRinging()
+    {
+        return getState().isRinging();
+    }
+
+    /**
+     * 
+     * @return the userdata set in setUserData()
+     */
+    public Object getUserData()
+    {
+        return userData;
+    }
+
+    /**
+     * 
+     * @param userdata user can store an any userdata in the Connection object.
+     */
+    public void setUserData(Object userdata)
+    {
+        this.userData = userdata;
+    }
+    
+    /**
+     * Hangup individual Connection
+     */
+    public abstract void hangup() throws CallStateException;
+
+    /**
+     * Separate this call from its owner Call and assigns it to a new Call
+     * (eg if it is currently part of a Conference call
+     * TODO: Throw exception? Does GSM require error display on failure here?
+     */
+    public abstract void separate() throws CallStateException;
+
+    public enum PostDialState {
+        NOT_STARTED,    /* The post dial string playback hasn't 
+                           been started, or this call is not yet 
+                           connected, or this is an incoming call */
+        STARTED,        /* The post dial string playback has begun */
+        WAIT,           /* The post dial string playback is waiting for a 
+                           call to proceedAfterWaitChar() */
+        WILD,           /* The post dial string playback is waiting for a 
+                           call to proceedAfterWildChar() */
+        COMPLETE,       /* The post dial string playback is complete */
+        CANCELLED       /* The post dial string playback was cancelled 
+                           with cancelPostDial() */
+    }
+
+    public abstract PostDialState getPostDialState();
+
+    /**
+     * Returns the portion of the post dial string that has not
+     * yet been dialed, or "" if none
+     */
+    public abstract String getRemainingPostDialString();
+
+    /**
+     * See Phone.setOnPostDialWaitCharacter()
+     */
+     
+    public abstract void proceedAfterWaitChar();
+
+    /**
+     * See Phone.setOnPostDialWildCharacter()
+     */
+    public abstract void proceedAfterWildChar(String str);
+    /**
+     * Cancel any post
+     */
+    public abstract void cancelPostDial();
+    
+
+}
diff --git a/telephony/java/com/android/internal/telephony/DefaultPhoneNotifier.java b/telephony/java/com/android/internal/telephony/DefaultPhoneNotifier.java
new file mode 100644
index 0000000..81ef623
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/DefaultPhoneNotifier.java
@@ -0,0 +1,224 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.telephony.TelephonyManager;
+import android.util.Log;
+
+import com.android.internal.telephony.ITelephonyRegistry;
+
+/**
+ * broadcast intents
+ */
+public class DefaultPhoneNotifier implements PhoneNotifier {
+
+    static final String LOG_TAG = "GSM";
+    private static final boolean DBG = true;
+    private ITelephonyRegistry mRegistry;
+
+    /*package*/ 
+    DefaultPhoneNotifier() {
+        mRegistry = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(
+                    "telephony.registry"));
+    }
+
+    public void notifyPhoneState(Phone sender) {
+        Call ringingCall = sender.getRingingCall();
+        String incomingNumber = "";
+        if (ringingCall != null && ringingCall.getEarliestConnection() != null){
+            incomingNumber = ringingCall.getEarliestConnection().getAddress();
+        }
+        try {
+            mRegistry.notifyCallState(convertCallState(sender.getState()), incomingNumber);
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyServiceState(Phone sender) {
+        try {
+            mRegistry.notifyServiceState(sender.getServiceState());
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifySignalStrength(Phone sender) {
+        try {
+            mRegistry.notifySignalStrength(sender.getSignalStrengthASU());
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyMessageWaitingChanged(Phone sender) {
+        try {
+            mRegistry.notifyMessageWaitingChanged(sender.getMessageWaitingIndicator());
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyCallForwardingChanged(Phone sender) {
+        try {
+            mRegistry.notifyCallForwardingChanged(sender.getCallForwardingIndicator());
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyDataActivity(Phone sender) {
+        try {
+            mRegistry.notifyDataActivity(convertDataActivityState(sender.getDataActivityState()));
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyDataConnection(Phone sender, String reason) {
+        try {
+            mRegistry.notifyDataConnection(convertDataState(sender.getDataConnectionState()), 
+                    sender.isDataConnectivityPossible(), reason, sender.getActiveApn(),
+                    sender.getInterfaceName(null));
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyDataConnectionFailed(Phone sender, String reason) {
+        try {
+            mRegistry.notifyDataConnectionFailed(reason);
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+
+    public void notifyCellLocation(Phone sender) {
+        Bundle data = new Bundle();
+        sender.getCellLocation().fillInNotifierBundle(data);
+        try {
+            mRegistry.notifyCellLocation(data);
+        } catch (RemoteException ex) {
+            // system process is dead
+        }
+    }
+    
+    private void log(String s) {
+        Log.d(LOG_TAG, "[PhoneNotifier] " + s);
+    }
+
+    /**
+     * Convert the {@link State} enum into the TelephonyManager.CALL_STATE_* constants
+     * for the public API.
+     */
+    public static int convertCallState(Phone.State state) {
+        switch (state) {
+            case RINGING:
+                return TelephonyManager.CALL_STATE_RINGING;
+            case OFFHOOK:
+                return TelephonyManager.CALL_STATE_OFFHOOK;
+            default:
+                return TelephonyManager.CALL_STATE_IDLE;
+        }
+    }
+
+    /**
+     * Convert the TelephonyManager.CALL_STATE_* constants into the {@link State} enum
+     * for the public API.
+     */
+    public static Phone.State convertCallState(int state) {
+        switch (state) {
+            case TelephonyManager.CALL_STATE_RINGING:
+                return Phone.State.RINGING;
+            case TelephonyManager.CALL_STATE_OFFHOOK:
+                return Phone.State.OFFHOOK;
+            default:
+                return Phone.State.IDLE;
+        }
+    }
+
+    /**
+     * Convert the {@link DataState} enum into the TelephonyManager.DATA_* constants
+     * for the public API.
+     */
+    public static int convertDataState(Phone.DataState state) {
+        switch (state) {
+            case CONNECTING:
+                return TelephonyManager.DATA_CONNECTING;
+            case CONNECTED:
+                return TelephonyManager.DATA_CONNECTED;
+            case SUSPENDED:
+                return TelephonyManager.DATA_SUSPENDED;
+            default:
+                return TelephonyManager.DATA_DISCONNECTED;
+        }
+    }
+
+    /**
+     * Convert the TelephonyManager.DATA_* constants into {@link DataState} enum
+     * for the public API.
+     */
+    public static Phone.DataState convertDataState(int state) {
+        switch (state) {
+            case TelephonyManager.DATA_CONNECTING:
+                return Phone.DataState.CONNECTING;
+            case TelephonyManager.DATA_CONNECTED:
+                return Phone.DataState.CONNECTED;
+            case TelephonyManager.DATA_SUSPENDED:
+                return Phone.DataState.SUSPENDED;
+            default:
+                return Phone.DataState.DISCONNECTED;
+        }
+    }
+
+    /**
+     * Convert the {@link DataState} enum into the TelephonyManager.DATA_* constants
+     * for the public API.
+     */
+    public static int convertDataActivityState(Phone.DataActivityState state) {
+        switch (state) {
+            case DATAIN:
+                return TelephonyManager.DATA_ACTIVITY_IN;
+            case DATAOUT:
+                return TelephonyManager.DATA_ACTIVITY_OUT;
+            case DATAINANDOUT:
+                return TelephonyManager.DATA_ACTIVITY_INOUT;
+            default:
+                return TelephonyManager.DATA_ACTIVITY_NONE;
+        }
+    }
+
+    /**
+     * Convert the TelephonyManager.DATA_* constants into the {@link DataState} enum
+     * for the public API.
+     */
+    public static Phone.DataActivityState convertDataActivityState(int state) {
+        switch (state) {
+            case TelephonyManager.DATA_ACTIVITY_IN:
+                return Phone.DataActivityState.DATAIN;
+            case TelephonyManager.DATA_ACTIVITY_OUT:
+                return Phone.DataActivityState.DATAOUT;
+            case TelephonyManager.DATA_ACTIVITY_INOUT:
+                return Phone.DataActivityState.DATAINANDOUT;
+            default:
+                return Phone.DataActivityState.NONE;
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl b/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl
new file mode 100644
index 0000000..e0884b3
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.os.Bundle;
+import android.telephony.ServiceState;
+
+oneway interface IPhoneStateListener {
+    void onServiceStateChanged(in ServiceState serviceState);
+    void onSignalStrengthChanged(int asu);
+    void onMessageWaitingIndicatorChanged(boolean mwi);
+    void onCallForwardingIndicatorChanged(boolean cfi);
+
+    // we use bundle here instead of CellLocation so it can get the right subclass
+    void onCellLocationChanged(in Bundle location);
+    void onCallStateChanged(int state, String incomingNumber);
+    void onDataConnectionStateChanged(int state);
+    void onDataActivity(int direction);
+}
+
diff --git a/telephony/java/com/android/internal/telephony/IPhoneSubInfo.aidl b/telephony/java/com/android/internal/telephony/IPhoneSubInfo.aidl
new file mode 100644
index 0000000..00cbaf9
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/IPhoneSubInfo.aidl
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * Interface used to retrieve various phone-related subscriber information.
+ *
+ */
+interface IPhoneSubInfo {
+
+    /**
+     * Retrieves the unique device ID, e.g., IMEI for GSM phones.
+     */
+    String getDeviceId();
+
+    /**
+     * Retrieves the software version number for the device, e.g., IMEI/SV
+     * for GSM phones.
+     */
+    String getDeviceSvn();
+
+    /**
+     * Retrieves the unique sbuscriber ID, e.g., IMSI for GSM phones.
+     */
+    String getSubscriberId();
+
+    /**
+     * Retrieves the serial number of the SIM, if applicable.
+     */
+    String getSimSerialNumber();
+
+    /**
+     * Retrieves the phone number string for line 1.
+     */
+    String getLine1Number();
+
+    /**
+     * Retrieves the alpha identifier for line 1.
+     */
+    String getLine1AlphaTag();
+
+	/**
+	 * Retrieves the voice mail number.
+	 */
+    String getVoiceMailNumber();
+
+	/**
+	 * Retrieves the alpha identifier associated with the voice mail number.
+	 */
+    String getVoiceMailAlphaTag();
+}
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
new file mode 100644
index 0000000..2b4195b
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.os.Bundle;
+import java.util.List;
+import android.telephony.NeighboringCellInfo;
+
+/**
+ * Interface used to interact with the phone.  Mostly this is used by the 
+ * TelephonyManager class.  A few places are still using this directly.
+ * Please clean them up if possible and use TelephonyManager insteadl.
+ *
+ * {@hide}
+ */
+interface ITelephony {
+
+    /**
+     * Dial a number. This doesn't place the call. It displays
+     * the Dialer screen.
+     * @param number the number to be dialed. If null, this
+     * would display the Dialer screen with no number pre-filled.
+     */
+    void dial(String number);
+
+    /**
+     * Place a call to the specified number.
+     * @param number the number to be called.
+     */
+    void call(String number);
+
+    /**
+     * If there is currently a call in progress, show the call screen.
+     * The DTMF dialpad may or may not be visible initially, depending on
+     * whether it was up when the user last exited the InCallScreen.
+     *
+     * @return true if the call screen was shown.
+     */
+    boolean showCallScreen();
+
+    /**
+     * Variation of showCallScreen() that also specifies whether the
+     * DTMF dialpad should be initially visible when the InCallScreen
+     * comes up.
+     *
+     * @param showDialpad if true, make the dialpad visible initially,
+     *                    otherwise hide the dialpad initially.
+     * @return true if the call screen was shown.
+     *
+     * @see showCallScreen
+     */
+    boolean showCallScreenWithDialpad(boolean showDialpad);
+
+    /**
+     * End call or go to the Home screen
+     *
+     * @return whether it hung up
+     */
+    boolean endCall();
+
+    /**
+     * Answer the currently-ringing call.
+     *
+     * If there's already a current active call, that call will be
+     * automatically put on hold.  If both lines are currently in use, the
+     * current active call will be ended.
+     *
+     * TODO: provide a flag to let the caller specify what policy to use
+     * if both lines are in use.  (The current behavior is hardwired to
+     * "answer incoming, end ongoing", which is how the CALL button
+     * is specced to behave.)
+     *
+     * TODO: this should be a oneway call (especially since it's called
+     * directly from the key queue thread).
+     */
+    void answerRingingCall();
+
+    /**
+     * Silence the ringer if an incoming call is currently ringing.
+     * (If vibrating, stop the vibrator also.)
+     *
+     * It's safe to call this if the ringer has already been silenced, or
+     * even if there's no incoming call.  (If so, this method will do nothing.)
+     *
+     * TODO: this should be a oneway call too (see above).
+     *       (Actually *all* the methods here that return void can
+     *       probably be oneway.)
+     */
+    void silenceRinger();
+
+    /**
+     * Check if we are in either an active or holding call
+     * @return true if the phone state is OFFHOOK.
+     */
+    boolean isOffhook();
+
+    /**
+     * Check if an incoming phone call is ringing or call waiting.
+     * @return true if the phone state is RINGING.
+     */
+    boolean isRinging();
+
+    /**
+     * Check if the phone is idle.
+     * @return true if the phone state is IDLE.
+     */
+    boolean isIdle();
+
+    /**
+     * Check to see if the radio is on or not.
+     * @return returns true if the radio is on.
+     */
+    boolean isRadioOn();
+
+    /**
+     * Check if the SIM pin lock is enabled.
+     * @return true if the SIM pin lock is enabled.
+     */
+    boolean isSimPinEnabled();
+
+    /**
+     * Cancels the missed calls notification.
+     */
+    void cancelMissedCallsNotification(); 
+
+    /**
+     * Supply a pin to unlock the SIM.  Blocks until a result is determined.
+     * @param pin The pin to check.
+     * @return whether the operation was a success.
+     */
+    boolean supplyPin(String pin);
+
+    /**
+     * Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated
+     * without SEND (so <code>dial</code> is not appropriate).
+     * 
+     * @param dialString the MMI command to be executed.
+     * @return true if MMI command is executed.
+     */
+    boolean handlePinMmi(String dialString);
+
+    /**
+     * Toggles the radio on or off.
+     */
+    void toggleRadioOnOff();
+
+    /**
+     * Set the radio to on or off
+     */
+    boolean setRadio(boolean turnOn);
+
+    /**
+     * Request to update location information in service state
+     */
+    void updateServiceLocation();
+
+    /**
+     * Enable location update notifications.
+     */
+    void enableLocationUpdates();
+
+    /**
+     * Disable location update notifications.
+     */
+    void disableLocationUpdates();
+
+    /**
+     * Enable a specific APN type.
+     */
+    int enableApnType(String type);
+
+    /**
+     * Disable a specific APN type.
+     */
+    int disableApnType(String type);
+
+    /**
+     * Allow mobile data connections.
+     */
+    boolean enableDataConnectivity();
+
+    /**
+     * Disallow mobile data connections.
+     */
+    boolean disableDataConnectivity();
+
+    /**
+     * Report whether data connectivity is possible.
+     */
+    boolean isDataConnectivityPossible();
+
+    Bundle getCellLocation();
+
+    /**
+     * Returns the neighboring cell information of the device.
+     */
+    List<NeighboringCellInfo> getNeighboringCellInfo();
+
+     int getCallState();
+     int getDataActivity();
+     int getDataState();
+}
diff --git a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
new file mode 100644
index 0000000..1b011fe
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.telephony.ServiceState;
+import com.android.internal.telephony.IPhoneStateListener;
+
+interface ITelephonyRegistry {
+    void listen(String pkg, IPhoneStateListener callback, int events, boolean notifyNow);
+
+    void notifyCallState(int state, String incomingNumber);
+    void notifyServiceState(in ServiceState state);
+    void notifySignalStrength(int signalStrengthASU);
+    void notifyMessageWaitingChanged(boolean mwi);
+    void notifyCallForwardingChanged(boolean cfi);
+    void notifyDataActivity(int state);
+    void notifyDataConnection(int state, boolean isDataConnectivityPossible,
+            String reason, String apn, String interfaceName);
+    void notifyDataConnectionFailed(String reason);
+    void notifyCellLocation(in Bundle cellLocation);
+}
diff --git a/telephony/java/com/android/internal/telephony/MmiCode.java b/telephony/java/com/android/internal/telephony/MmiCode.java
new file mode 100644
index 0000000..925b06f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/MmiCode.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * {@hide}
+ */
+public interface MmiCode
+{
+	/**
+	 * {@hide}
+	 */
+    public enum State {
+        PENDING,
+        CANCELLED,
+        COMPLETE,
+        FAILED
+    }
+
+
+    /**
+     * @return Current state of MmiCode request
+     */
+    public State getState();
+
+    /**
+     * @return Localized message for UI display, valid only in COMPLETE
+     * or FAILED states. null otherwise
+     */
+     
+    public CharSequence getMessage();
+
+    /**
+     * Cancels pending MMI request.
+     * State becomes CANCELLED unless already COMPLETE or FAILED
+     */
+    public void cancel();    
+
+    /**
+     * @return true if the network response is a REQUEST for more user input.
+     */
+    public boolean isUssdRequest();
+
+    /**
+     * @return true if an outstanding request can be canceled.
+     */
+    public boolean isCancelable();
+}
diff --git a/telephony/java/com/android/internal/telephony/Phone.java b/telephony/java/com/android/internal/telephony/Phone.java
new file mode 100644
index 0000000..9a36bc1
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/Phone.java
@@ -0,0 +1,1128 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.Context;
+import android.os.Handler;
+import android.os.Message;
+import android.telephony.CellLocation;
+import android.telephony.ServiceState;
+import com.android.internal.telephony.gsm.NetworkInfo;
+import com.android.internal.telephony.gsm.PdpConnection;
+import com.android.internal.telephony.test.SimulatedRadioControl;
+
+import java.util.List;
+
+/**
+ * Internal interface used to control the phone; SDK developers cannot
+ * obtain this interface.
+ *
+ * {@hide}
+ *
+ */
+public interface Phone {
+
+    /** used to enable additional debug messages */
+    static final boolean DEBUG_PHONE = true;
+    
+
+    /** 
+     * The phone state. One of the following:<p>
+     * <ul>
+     * <li>IDLE = no phone activity</li>
+     * <li>RINGING = a phone call is ringing or call waiting. 
+     *  In the latter case, another call is active as well</li>
+     * <li>OFFHOOK = The phone is off hook. At least one call
+     * exists that is dialing, active or holding and no calls are
+     * ringing or waiting.</li>
+     * </ul>
+     */
+    enum State {
+        IDLE, RINGING, OFFHOOK;
+    };
+
+    /**
+     * The state of a data connection.
+     * <ul>
+     * <li>CONNECTED = IP traffic should be available</li>
+     * <li>CONNECTING = Currently setting up data connection</li>
+     * <li>DISCONNECTED = IP not available</li>
+     * <li>SUSPENDED = connection is created but IP traffic is
+     *                 temperately not available. i.e. voice call is in place
+     *                 in 2G network</li>
+     * </ul>
+     */
+    enum DataState {
+        CONNECTED, CONNECTING, DISCONNECTED, SUSPENDED;
+    };
+
+    enum DataActivityState {
+        /**
+         * The state of a data activity.
+         * <ul>
+         * <li>NONE = No traffic</li>
+         * <li>DATAIN = Receiving IP ppp traffic</li>
+         * <li>DATAOUT = Sending IP ppp traffic</li>
+         * <li>DATAINANDOUT = Both receiving and sending IP ppp traffic</li>
+         * </ul>
+         */
+        NONE, DATAIN, DATAOUT, DATAINANDOUT;
+    };
+
+    enum SuppService {
+      UNKNOWN, SWITCH, SEPARATE, TRANSFER, CONFERENCE, REJECT, HANGUP;
+    };
+
+    static final String STATE_KEY = "state";
+    static final String PHONE_NAME_KEY = "phoneName";
+    static final String FAILURE_REASON_KEY = "reason";
+    static final String STATE_CHANGE_REASON_KEY = "reason";
+    static final String DATA_APN_TYPE_KEY = "apnType";
+    static final String DATA_APN_KEY = "apn";
+    static final String DATA_IFACE_NAME_KEY = "iface";
+    static final String NETWORK_UNAVAILABLE_KEY = "networkUnvailable";
+
+    /**
+     * APN types for data connections.  These are usage categories for an APN
+     * entry.  One APN entry may support multiple APN types, eg, a single APN
+     * may service regular internet traffic ("default") as well as MMS-specific
+     * connections.<br/>
+     * APN_TYPE_ALL is a special type to indicate that this APN entry can
+     * service all data connections.
+     */
+    static final String APN_TYPE_ALL = "*";
+    /** APN type for default data traffic */
+    static final String APN_TYPE_DEFAULT = "default";
+    /** APN type for MMS traffic */
+    static final String APN_TYPE_MMS = "mms";
+
+    // "Features" accessible through the connectivity manager
+    static final String FEATURE_ENABLE_MMS = "enableMMS";
+
+    /**
+     * Return codes for <code>enableApnType()</code>
+     */
+    static final int APN_ALREADY_ACTIVE     = 0;
+    static final int APN_REQUEST_STARTED    = 1;
+    static final int APN_TYPE_NOT_AVAILABLE = 2;
+    static final int APN_REQUEST_FAILED     = 3;
+
+
+    /**
+     * Optional reasons for disconnect and connect
+     */
+    static final String REASON_ROAMING_ON = "roamingOn";
+    static final String REASON_ROAMING_OFF = "roamingOff";
+    static final String REASON_DATA_DISABLED = "dataDisabled";
+    static final String REASON_DATA_ENABLED = "dataEnabled";
+    static final String REASON_GPRS_ATTACHED = "gprsAttached";
+    static final String REASON_GPRS_DETACHED = "gprsDetached";
+    static final String REASON_APN_CHANGED = "apnChanged";
+    static final String REASON_APN_SWITCHED = "apnSwitched";
+    static final String REASON_RESTORE_DEFAULT_APN = "restoreDefaultApn";
+    static final String REASON_RADIO_TURNED_OFF = "radioTurnedOff";
+    static final String REASON_PDP_RESET = "pdpReset";
+    static final String REASON_VOICE_CALL_ENDED = "2GVoiceCallEnded";
+    static final String REASON_VOICE_CALL_STARTED = "2GVoiceCallStarted";
+
+    // Used for band mode selction methods
+    static final int BM_UNSPECIFIED = 0; // selected by baseband automatically
+    static final int BM_EURO_BAND   = 1; // GSM-900 / DCS-1800 / WCDMA-IMT-2000
+    static final int BM_US_BAND     = 2; // GSM-850 / PCS-1900 / WCDMA-850 / WCDMA-PCS-1900
+    static final int BM_JPN_BAND    = 3; // WCDMA-800 / WCDMA-IMT-2000
+    static final int BM_AUS_BAND    = 4; // GSM-900 / DCS-1800 / WCDMA-850 / WCDMA-IMT-2000
+    static final int BM_AUS2_BAND   = 5; // GSM-900 / DCS-1800 / WCDMA-850
+    static final int BM_BOUNDARY    = 6; // upper band boundary
+
+    // Used for preferred network type
+    static final int NT_AUTO_TYPE  = 0;  //   WCDMA preferred (auto mode)
+    static final int NT_GSM_TYPE   = 1;  //   GSM only
+    static final int NT_WCDMA_TYPE = 2;  //   WCDMA only
+
+    /**
+     * Get the current ServiceState. Use 
+     * <code>registerForServiceStateChanged</code> to be informed of
+     * updates.
+     */
+    ServiceState getServiceState();
+
+    /**
+     * Get the current CellLocation.
+     */
+    CellLocation getCellLocation();
+    
+    /**
+     * Get the current DataState. No change notification exists at this
+     * interface -- use 
+     * {@link com.android.internal.telephony.PhoneStateIntentReceiver PhoneStateIntentReceiver} instead.
+     */
+    DataState getDataConnectionState();
+
+    /**
+     * Get the current DataActivityState. No change notification exists at this
+     * interface -- use
+     * {@link TelephonyManager} instead.
+     */
+    DataActivityState getDataActivityState();
+    
+    /**
+     * Gets the context for the phone, as set at initialization time.
+     */
+    Context getContext();
+
+    /** 
+     * Get current coarse-grained voice call state.
+     * Use {@link #registerForPhoneStateChanged(Handler, int, Object) 
+     * registerForPhoneStateChanged()} for change notification. <p>
+     * If the phone has an active call and call waiting occurs,
+     * then the phone state is RINGING not OFFHOOK
+     * <strong>Note:</strong> 
+     * This registration point provides notification of finer-grained
+     * changes.<p>
+     *
+     */
+    State getState();
+
+    /** 
+     * Returns a string identifier for this phone interface for parties
+     *  outside the phone app process.
+     *  @return The string name.
+     */
+    String getPhoneName();
+
+    /** 
+     * Returns an array of string identifiers for the APN types serviced by the
+     * currently active or last connected APN.
+     *  @return The string array.
+     */
+    String[] getActiveApnTypes();
+    
+    /** 
+     * Returns a string identifier for currently active or last connected APN.
+     *  @return The string name.
+     */
+    String getActiveApn();
+    
+    /** 
+     * Get current signal strength. No change notification available on this
+     * interface. Use <code>PhoneStateNotifier</code> or an equivalent.
+     * An ASU is 0-31 or -1 if unknown (for GSM, dBm = -113 - 2 * asu). 
+     * The following special values are defined:</p>
+     * <ul><li>0 means "-113 dBm or less".</li>
+     * <li>31 means "-51 dBm or greater".</li></ul>
+     * 
+     * @return Current signal strength in ASU's.
+     */
+    int getSignalStrengthASU();
+    
+    /** 
+     * Notifies when a previously untracked non-ringing/waiting connection has appeared.
+     * This is likely due to some other entity (eg, SIM card application) initiating a call.
+     */
+    void registerForUnknownConnection(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for unknown connection notifications.
+     */
+    void unregisterForUnknownConnection(Handler h);
+
+    /** 
+     * Notifies when any aspect of the voice call state changes.
+     * Resulting events will have an AsyncResult in <code>Message.obj</code>.
+     * AsyncResult.userData will be set to the obj argument here.
+     * The <em>h</em> parameter is held only by a weak reference.
+     */
+    void registerForPhoneStateChanged(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for voice call state change notifications. 
+     * Extraneous calls are tolerated silently.
+     */
+    void unregisterForPhoneStateChanged(Handler h);
+
+
+    /** 
+     * Notifies when a new ringing or waiting connection has appeared.<p>
+     *
+     *  Messages received from this:
+     *  Message.obj will be an AsyncResult
+     *  AsyncResult.userObj = obj
+     *  AsyncResult.result = a Connection. <p>
+     *  Please check Connection.isRinging() to make sure the Connection
+     *  has not dropped since this message was posted.
+     *  If Connection.isRinging() is true, then 
+     *   Connection.getCall() == Phone.getRingingCall()
+     */
+    void registerForNewRingingConnection(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for new ringing connection notification. 
+     * Extraneous calls are tolerated silently
+     */
+
+    void unregisterForNewRingingConnection(Handler h);
+
+    /** 
+     * Notifies when an incoming call rings.<p>
+     *
+     *  Messages received from this:
+     *  Message.obj will be an AsyncResult
+     *  AsyncResult.userObj = obj
+     *  AsyncResult.result = a Connection. <p>
+     */
+    void registerForIncomingRing(Handler h, int what, Object obj);
+    
+    /**
+     * Unregisters for ring notification. 
+     * Extraneous calls are tolerated silently
+     */
+    
+    void unregisterForIncomingRing(Handler h);
+    
+    
+    /** 
+     * Notifies when a voice connection has disconnected, either due to local
+     * or remote hangup or error.
+     * 
+     *  Messages received from this will have the following members:<p>
+     *  <ul><li>Message.obj will be an AsyncResult</li>
+     *  <li>AsyncResult.userObj = obj</li>
+     *  <li>AsyncResult.result = a Connection object that is 
+     *  no longer connected.</li></ul>
+     */
+    void registerForDisconnect(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for voice disconnection notification. 
+     * Extraneous calls are tolerated silently
+     */
+    void unregisterForDisconnect(Handler h);
+
+
+    /**
+     * Register for notifications of initiation of a new MMI code request.
+     * MMI codes for GSM are discussed in 3GPP TS 22.030.<p>
+     *
+     * Example: If Phone.dial is called with "*#31#", then the app will
+     * be notified here.<p>
+     *
+     * The returned <code>Message.obj</code> will contain an AsyncResult.
+     *
+     * <code>obj.result</code> will be an "MmiCode" object.
+     */
+    void registerForMmiInitiate(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for new MMI initiate notification. 
+     * Extraneous calls are tolerated silently
+     */
+    void unregisterForMmiInitiate(Handler h);
+
+    /**
+     * Register for notifications that an MMI request has completed
+     * its network activity and is in its final state. This may mean a state
+     * of COMPLETE, FAILED, or CANCELLED.
+     *
+     * <code>Message.obj</code> will contain an AsyncResult.
+     * <code>obj.result</code> will be an "MmiCode" object
+     */
+    void registerForMmiComplete(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for MMI complete notification. 
+     * Extraneous calls are tolerated silently
+     */
+    void unregisterForMmiComplete(Handler h);
+
+    /**
+     * Returns a list of MMI codes that are pending. (They have initiated
+     * but have not yet completed).
+     * Presently there is only ever one.
+     * Use <code>registerForMmiInitiate</code> 
+     * and <code>registerForMmiComplete</code> for change notification.
+     */
+    public List<? extends MmiCode> getPendingMmiCodes();
+
+    /**
+     * Sends user response to a USSD REQUEST message.  An MmiCode instance
+     * representing this response is sent to handlers registered with
+     * registerForMmiInitiate.
+     *
+     * @param ussdMessge    Message to send in the response.
+     */
+    public void sendUssdResponse(String ussdMessge);
+
+    /**
+     * Register for ServiceState changed. 
+     * Message.obj will contain an AsyncResult.
+     * AsyncResult.result will be a ServiceState instance
+     */
+    void registerForServiceStateChanged(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for ServiceStateChange notification. 
+     * Extraneous calls are tolerated silently
+     */
+    void unregisterForServiceStateChanged(Handler h);
+
+    /**
+     * Register for Supplementary Service notifications from the network.
+     * Message.obj will contain an AsyncResult.
+     * AsyncResult.result will be a SuppServiceNotification instance.
+     *
+     * @param h Handler that receives the notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void registerForSuppServiceNotification(Handler h, int what, Object obj);
+
+    /**
+     * Unregisters for Supplementary Service notifications. 
+     * Extraneous calls are tolerated silently
+     * 
+     * @param h Handler to be removed from the registrant list.
+     */
+    void unregisterForSuppServiceNotification(Handler h);
+
+    /**
+     * Register for notifications when a supplementary service attempt fails.
+     * Message.obj will contain an AsyncResult.
+     *
+     * @param h Handler that receives the notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void registerForSuppServiceFailed(Handler h, int what, Object obj);
+
+    /**
+     * Unregister for notifications when a supplementary service attempt fails.
+     * Extraneous calls are tolerated silently
+     * 
+     * @param h Handler to be removed from the registrant list.
+     */
+    void unregisterForSuppServiceFailed(Handler h);
+
+    /** 
+     * Returns SIM record load state. Use 
+     * <code>getSimCard().registerForReady()</code> for change notification.
+     *
+     * @return true if records from the SIM have been loaded and are 
+     * available (if applicable). If not applicable to the underlying
+     * technology, returns true as well.
+     */
+    boolean getSimRecordsLoaded();
+
+    /**
+     * Returns the SIM card interface for this phone, or null
+     * if not applicable to underlying technology.
+     */
+    SimCard getSimCard();
+
+    /**
+     * Answers a ringing or waiting call. Active calls, if any, go on hold. 
+     * Answering occurs asynchronously, and final notification occurs via
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     *
+     * @exception CallStateException when no call is ringing or waiting
+     */
+    void acceptCall() throws CallStateException;
+
+    /** 
+     * Reject (ignore) a ringing call. In GSM, this means UDUB  
+     * (User Determined User Busy). Reject occurs asynchronously, 
+     * and final notification occurs via 
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     *
+     * @exception CallStateException when no call is ringing or waiting
+     */
+    void rejectCall() throws CallStateException;
+
+    /** 
+     * Places any active calls on hold, and makes any held calls
+     *  active. Switch occurs asynchronously and may fail.
+     * Final notification occurs via 
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     *
+     * @exception CallStateException if a call is ringing, waiting, or
+     * dialing/alerting. In these cases, this operation may not be performed.
+     */
+    void switchHoldingAndActive() throws CallStateException;
+
+    /**
+     * Whether or not the phone can conference in the current phone 
+     * state--that is, one call holding and one call active.
+     * @return true if the phone can conference; false otherwise. 
+     */
+    boolean canConference();
+
+    /**
+     * Conferences holding and active. Conference occurs asynchronously 
+     * and may fail. Final notification occurs via 
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.    
+     * 
+     * @exception CallStateException if canConference() would return false.
+     * In these cases, this operation may not be performed.
+     */
+    void conference() throws CallStateException;
+
+    /**
+     * Whether or not the phone can do explicit call transfer in the current
+     * phone state--that is, one call holding and one call active.
+     * @return true if the phone can do explicit call transfer; false otherwise.
+     */
+    boolean canTransfer();
+
+    /**
+     * Connects the two calls and disconnects the subscriber from both calls
+     * Explicit Call Transfer occurs asynchronously
+     * and may fail. Final notification occurs via
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int,
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     *
+     * @exception CallStateException if canTransfer() would return false.
+     * In these cases, this operation may not be performed.
+     */
+    void explicitCallTransfer() throws CallStateException;
+
+    /**
+     * Clears all DISCONNECTED connections from Call connection lists.
+     * Calls that were in the DISCONNECTED state become idle. This occurs
+     * synchronously.
+     */
+    void clearDisconnected();
+
+
+    /** 
+     * Gets the foreground call object, which represents all connections that 
+     * are dialing or active (all connections 
+     * that have their audio path connected).<p>
+     *
+     * The foreground call is a singleton object. It is constant for the life
+     * of this phone. It is never null.<p>
+     * 
+     * The foreground call will only ever be in one of these states:
+     * IDLE, ACTIVE, DIALING, ALERTING, or DISCONNECTED. 
+     *
+     * State change notification is available via
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     */
+    Call getForegroundCall();
+
+    /** 
+     * Gets the background call object, which represents all connections that
+     * are holding (all connections that have been accepted or connected, but
+     * do not have their audio path connected). <p>
+     *
+     * The background call is a singleton object. It is constant for the life
+     * of this phone object . It is never null.<p>
+     * 
+     * The background call will only ever be in one of these states:
+     * IDLE, HOLDING or DISCONNECTED.
+     *
+     * State change notification is available via
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     */
+    Call getBackgroundCall();
+
+    /** 
+     * Gets the ringing call object, which represents an incoming 
+     * connection (if present) that is pending answer/accept. (This connection
+     * may be RINGING or WAITING, and there may be only one.)<p>
+
+     * The ringing call is a singleton object. It is constant for the life
+     * of this phone. It is never null.<p>
+     * 
+     * The ringing call will only ever be in one of these states:
+     * IDLE, INCOMING, WAITING or DISCONNECTED.
+     *
+     * State change notification is available via
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}.
+     */
+    Call getRingingCall();
+
+    /** 
+     * Initiate a new voice connection. This happens asynchronously, so you
+     * cannot assume the audio path is connected (or a call index has been
+     * assigned) until PhoneStateChanged notification has occurred.
+     *
+     * @exception CallStateException if a new outgoing call is not currently
+     * possible because no more call slots exist or a call exists that is 
+     * dialing, alerting, ringing, or waiting.  Other errors are 
+     * handled asynchronously.
+     */
+    Connection dial(String dialString) throws CallStateException;
+
+    /**
+     * Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated
+     * without SEND (so <code>dial</code> is not appropriate).
+     * 
+     * @param dialString the MMI command to be executed.
+     * @return true if MMI command is executed.
+     */
+    boolean handlePinMmi(String dialString);
+
+    /**
+     * Handles in-call MMI commands. While in a call, or while receiving a
+     * call, use this to execute MMI commands.
+     * see 3GPP 20.030, section 6.5.5.1 for specs on the allowed MMI commands.
+     *
+     * @param command the MMI command to be executed.
+     * @return true if the MMI command is executed.
+     * @throws CallStateException
+     */
+    boolean handleInCallMmiCommands(String command) throws CallStateException;
+
+    /**
+     * Play a DTMF tone on the active call. Ignored if there is no active call. 
+     * @param c should be one of 0-9, '*' or '#'. Other values will be
+     * silently ignored.
+     */
+    void sendDtmf(char c);
+
+    /**
+     * Start to paly a DTMF tone on the active call. Ignored if there is no active call
+     * or there is a playing DTMF tone.
+     * @param c should be one of 0-9, '*' or '#'. Other values will be
+     * silently ignored.
+     */
+    void startDtmf(char c);
+
+    /**
+     * Stop the playing DTMF tone. Ignored if there is no playing DTMF
+     * tone or no active call.
+     */
+    void stopDtmf();
+
+
+    /**
+     * Sets the radio power on/off state (off is sometimes 
+     * called "airplane mode"). Current state can be gotten via 
+     * {@link #getServiceState()}.{@link 
+     * android.telephony.ServiceState#getState() getState()}.
+     * <strong>Note: </strong>This request is asynchronous. 
+     * getServiceState().getState() will not change immediately after this call.
+     * registerForServiceStateChanged() to find out when the 
+     * request is complete.
+     *
+     * @param power true means "on", false means "off". 
+     */
+    void setRadioPower(boolean power);
+
+    /** 
+     * Get voice message waiting indicator status. No change notification
+     * available on this interface. Use PhoneStateNotifier or similar instead.
+     *
+     * @return true if there is a voice message waiting
+     */
+    boolean getMessageWaitingIndicator();
+
+    /**
+     * Get voice call forwarding indicator status. No change notification
+     * available on this interface. Use PhoneStateNotifier or similar instead.
+     *
+     * @return true if there is a voice call forwarding
+     */
+    boolean getCallForwardingIndicator();
+
+    /**
+     * Get the line 1 phone number (MSISDN).<p>
+     *
+     * @return phone number. May return null if not
+     * available or the SIM is not ready
+     */
+    String getLine1Number();
+
+    /**
+     * Returns the alpha tag associated with the msisdn number.
+     * If there is no alpha tag associated or the record is not yet available,
+     * returns a default localized string. <p>
+     */
+    String getLine1AlphaTag();
+
+    /**
+     * Sets the MSISDN phone number in the SIM card.
+     *
+     * @param alphaTag the alpha tag associated with the MSISDN phone number
+     *        (see getMsisdnAlphaTag)
+     * @param number the new MSISDN phone number to be set on the SIM.
+     * @param onComplete a callback message when the action is completed.
+     */
+    void setLine1Number(String alphaTag, String number, Message onComplete);
+
+    /**
+     * Get the voice mail access phone number. Typically dialed when the 
+     * user holds the "1" key in the phone app. May return null if not 
+     * available or the SIM is not ready.<p>
+     */
+    String getVoiceMailNumber();
+
+    /**
+     * Returns the alpha tag associated with the voice mail number.
+     * If there is no alpha tag associated or the record is not yet available,
+     * returns a default localized string. <p>
+     * 
+     * Please use this value instead of some other localized string when 
+     * showing a name for this number in the UI. For example, call log
+     * entries should show this alpha tag. <p>
+     *
+     * Usage of this alpha tag in the UI is a common carrier requirement.
+     */
+    String getVoiceMailAlphaTag();
+
+    /**
+     * setVoiceMailNumber
+     * sets the voicemail number in the SIM card.
+     *
+     * @param alphaTag the alpha tag associated with the voice mail number
+     *        (see getVoiceMailAlphaTag)
+     * @param voiceMailNumber the new voicemail number to be set on the SIM.
+     * @param onComplete a callback message when the action is completed.
+     */
+    void setVoiceMailNumber(String alphaTag,
+                            String voiceMailNumber,
+                            Message onComplete);
+
+    /**
+     * getCallForwardingOptions
+     * gets a call forwarding option. The return value of 
+     * ((AsyncResult)onComplete.obj) is an array of CallForwardInfo. 
+     * 
+     * @param commandInterfaceCFReason is one of the valid call forwarding 
+     *        CF_REASONS, as defined in 
+     *        <code>com.android.internal.telephony.gsm.CommandsInterface</code>
+     * @param onComplete a callback message when the action is completed.
+     *        @see com.android.internal.telephony.gsm.CallForwardInfo for details.
+     */
+    void getCallForwardingOption(int commandInterfaceCFReason,
+                                  Message onComplete);
+    
+    /**
+     * setCallForwardingOptions
+     * sets a call forwarding option.
+     * 
+     * @param commandInterfaceCFReason is one of the valid call forwarding 
+     *        CF_REASONS, as defined in 
+     *        <code>com.android.internal.telephony.gsm.CommandsInterface</code>
+     * @param commandInterfaceCFAction is one of the valid call forwarding 
+     *        CF_ACTIONS, as defined in 
+     *        <code>com.android.internal.telephony.gsm.CommandsInterface</code>
+     * @param dialingNumber is the target phone number to forward calls to 
+     * @param timerSeconds is used by CFNRy to indicate the timeout before
+     *        forwarding is attempted.
+     * @param onComplete a callback message when the action is completed.
+     */
+    void setCallForwardingOption(int commandInterfaceCFReason,
+                                 int commandInterfaceCFAction,
+                                 String dialingNumber,
+                                 int timerSeconds,
+                                 Message onComplete);
+    
+    /**
+     * getOutgoingCallerIdDisplay
+     * gets outgoing caller id display. The return value of 
+     * ((AsyncResult)onComplete.obj) is an array of int, with a length of 2.
+     * 
+     * @param onComplete a callback message when the action is completed.
+     *        @see com.android.internal.telephony.gsm.CommandsInterface.getCLIR for details.
+     */
+    void getOutgoingCallerIdDisplay(Message onComplete);
+    
+    /**
+     * setOutgoingCallerIdDisplay
+     * sets a call forwarding option. 
+     * 
+     * @param commandInterfaceCLIRMode is one of the valid call CLIR 
+     *        modes, as defined in 
+     *        <code>com.android.internal.telephony.gsm.CommandsInterface</code>
+     * @param onComplete a callback message when the action is completed.
+     */
+    void setOutgoingCallerIdDisplay(int commandInterfaceCLIRMode,
+                                    Message onComplete);
+    
+    /**
+     * getCallWaiting
+     * gets call waiting activation state. The return value of 
+     * ((AsyncResult)onComplete.obj) is an array of int, with a length of 1.
+     * 
+     * @param onComplete a callback message when the action is completed.
+     *        @see com.android.internal.telephony.gsm.CommandsInterface.queryCallWaiting for details.
+     */
+    void getCallWaiting(Message onComplete);
+    
+    /**
+     * setCallWaiting
+     * sets a call forwarding option. 
+     * 
+     * @param enable is a boolean representing the state that you are 
+     *        requesting, true for enabled, false for disabled.
+     * @param onComplete a callback message when the action is completed.
+     */
+    void setCallWaiting(boolean enable, Message onComplete);
+    
+    /**
+     * Scan available networks. This method is asynchronous; .
+     * On completion, <code>response.obj</code> is set to an AsyncResult with
+     * one of the following members:.<p>
+     *<ul>
+     * <li><code>response.obj.result</code> will be a <code>List</code> of 
+     * <code>com.android.internal.telephony.gsm.NetworkInfo</code> objects, or</li> 
+     * <li><code>response.obj.exception</code> will be set with an exception 
+     * on failure.</li>
+     * </ul>
+     */
+    void getAvailableNetworks(Message response);    
+
+    /**
+     * Switches network selection mode to "automatic", re-scanning and
+     * re-selecting a network if appropriate.
+     * 
+     * @param response The message to dispatch when the network selection 
+     * is complete.
+     * 
+     * @see #selectNetworkManually(com.android.internal.telephony.gsm.NetworkInfo, 
+     * android.os.Message )
+     */
+    void setNetworkSelectionModeAutomatic(Message response);
+
+    /**
+     * Manually selects a network. <code>response</code> is 
+     * dispatched when this is complete.  <code>response.obj</code> will be
+     * an AsyncResult, and <code>response.obj.exception</code> will be non-null
+     * on failure.
+     * 
+     * @see #setNetworkSelectionModeAutomatic(Message)
+     */
+    void selectNetworkManually(NetworkInfo network, 
+                            Message response);
+
+    /**
+     *  Requests to set the preferred network type for searching and registering
+     * (CS/PS domain, RAT, and operation mode)
+     * @param networkType one of  NT_*_TYPE
+     * @param response is callback message
+     */
+    void setPreferredNetworkType(int networkType, Message response);
+
+    /**
+     *  Query the preferred network type setting
+     *
+     * @param response is callback message to report one of  NT_*_TYPE
+     */
+    void getPreferredNetworkType(Message response);
+
+    /**
+     * Query neighboring cell IDs.  <code>response</code> is dispatched when
+     * this is complete.  <code>response.obj</code> will be an AsyncResult,
+     * and <code>response.obj.exception</code> will be non-null on failure.
+     * On success, <code>AsyncResult.result</code> will be a <code>String[]</code>
+     * containing the neighboring cell IDs.  Index 0 will contain the count
+     * of available cell IDs.  Cell IDs are in hexadecimal format.
+     *
+     * @param response callback message that is dispatched when the query
+     * completes. 
+     */
+    void getNeighboringCids(Message response);
+
+    /**
+     * Sets an event to be fired when the telephony system processes
+     * a post-dial character on an outgoing call.<p>
+     *
+     * Messages of type <code>what</code> will be sent to <code>h</code>.
+     * The <code>obj</code> field of these Message's will be instances of
+     * <code>AsyncResult</code>. <code>Message.obj.result</code> will be
+     * a Connection object.<p>
+     *
+     * Message.arg1 will be the post dial character being processed, 
+     * or 0 ('\0') if end of string.<p>
+     *
+     * If Connection.getPostDialState() == WAIT, 
+     * the application must call 
+     * {@link com.android.internal.telephony.Connection#proceedAfterWaitChar() 
+     * Connection.proceedAfterWaitChar()} or 
+     * {@link com.android.internal.telephony.Connection#cancelPostDial() 
+     * Connection.cancelPostDial()}
+     * for the telephony system to continue playing the post-dial 
+     * DTMF sequence.<p>
+     *
+     * If Connection.getPostDialState() == WILD, 
+     * the application must call 
+     * {@link com.android.internal.telephony.Connection#proceedAfterWildChar
+     * Connection.proceedAfterWildChar()}
+     * or 
+     * {@link com.android.internal.telephony.Connection#cancelPostDial() 
+     * Connection.cancelPostDial()}
+     * for the telephony system to continue playing the 
+     * post-dial DTMF sequence.<p>
+     * 
+     * Only one post dial character handler may be set. <p>
+     * Calling this method with "h" equal to null unsets this handler.<p>
+     */
+    void setOnPostDialCharacter(Handler h, int what, Object obj);
+
+
+    /**
+     * Mutes or unmutes the microphone for the active call. The microphone 
+     * is automatically unmuted if a call is answered, dialed, or resumed 
+     * from a holding state.
+     * 
+     * @param muted true to mute the microphone, 
+     * false to activate the microphone.
+     */
+
+    void setMute(boolean muted);
+
+    /**
+     * Gets current mute status. Use 
+     * {@link #registerForPhoneStateChanged(android.os.Handler, int, 
+     * java.lang.Object) registerForPhoneStateChanged()}
+     * as a change notifcation, although presently phone state changed is not
+     * fired when setMute() is called.
+     *
+     * @return true is muting, false is unmuting
+     */
+    boolean getMute();
+
+    /**
+     * Invokes RIL_REQUEST_OEM_HOOK_RAW on RIL implementation.
+     * 
+     * @param data The data for the request.
+     * @param response <strong>On success</strong>, 
+     * (byte[])(((AsyncResult)response.obj).result)
+     * <strong>On failure</strong>, 
+     * (((AsyncResult)response.obj).result) == null and 
+     * (((AsyncResult)response.obj).exception) being an instance of
+     * com.android.internal.telephony.gsm.CommandException
+     *
+     * @see #invokeOemRilRequestRaw(byte[], android.os.Message)
+     */
+    void invokeOemRilRequestRaw(byte[] data, Message response);
+
+    /**
+     * Invokes RIL_REQUEST_OEM_HOOK_Strings on RIL implementation.
+     * 
+     * @param strings The strings to make available as the request data.
+     * @param response <strong>On success</strong>, "response" bytes is 
+     * made available as:
+     * (String[])(((AsyncResult)response.obj).result).
+     * <strong>On failure</strong>, 
+     * (((AsyncResult)response.obj).result) == null and 
+     * (((AsyncResult)response.obj).exception) being an instance of
+     * com.android.internal.telephony.gsm.CommandException
+     *
+     * @see #invokeOemRilRequestStrings(java.lang.String[], android.os.Message)
+     */
+    void invokeOemRilRequestStrings(String[] strings, Message response);
+
+    /**
+     * Get the current active PDP context list
+     *
+     * @param response <strong>On success</strong>, "response" bytes is
+     * made available as:
+     * (String[])(((AsyncResult)response.obj).result).
+     * <strong>On failure</strong>,
+     * (((AsyncResult)response.obj).result) == null and
+     * (((AsyncResult)response.obj).exception) being an instance of
+     * com.android.internal.telephony.gsm.CommandException
+     */
+    void getPdpContextList(Message response);
+
+    /**
+     * Get current mutiple PDP link status
+     * 
+     * @return list of pdp link connections
+     */
+    List<PdpConnection> getCurrentPdpList ();
+
+    /**
+     * Udpate LAC and CID in service state for currnet GSM netowrk registration
+     *
+     * If get different LAC and/or CID, notifyServiceState will be sent
+     *
+     * @param
+     * <strong>On failure</strong>,
+     * (((AsyncResult)response.obj).result) == null and
+     * (((AsyncResult)response.obj).exception) being an instance of
+     * com.android.internal.telephony.gsm.CommandException
+     */
+    void updateServiceLocation(Message response);
+
+    /**
+     * Enable location update notifications.
+     */
+    void enableLocationUpdates();
+
+    /**
+     * Disable location update notifications.
+     */
+    void disableLocationUpdates();
+
+    /**
+     * For unit tests; don't send notifications to "Phone" 
+     * mailbox registrants if true.
+     */
+    void setUnitTestMode(boolean f);
+    
+    /**
+     * @return true If unit test mode is enabled
+     */
+    boolean getUnitTestMode();
+
+    /**
+     * Assign a specified band for RF configuration.
+     *
+     * @param bandMode one of BM_*_BAND
+     * @param response is callback message
+     */
+    void setBandMode(int bandMode, Message response);
+
+    /**
+     * Query the list of band mode supported by RF.
+     *
+     * @param response is callback message
+     *        ((AsyncResult)response.obj).result  is an int[] with every
+     *        element representing one avialable BM_*_BAND
+     */
+    void queryAvailableBandMode(Message response);
+
+    /**
+     * @return true if enable data connection on roaming
+     */
+    boolean getDataRoamingEnabled();
+
+    /**
+     * @param enable set true if enable data connection on roaming
+     */
+    void setDataRoamingEnabled(boolean enable);
+
+    /**
+     * If this is a simulated phone interface, returns a SimulatedRadioControl.
+     * @ return A SimulatedRadioControl if this is a simulated interface; 
+     * otherwise, null.
+     */
+    SimulatedRadioControl getSimulatedRadioControl();
+
+    /**
+     * Allow mobile data connections.
+     * @return {@code true} if the operation started successfully
+     * <br/>{@code false} if it
+     * failed immediately.<br/>
+     * Even in the {@code true} case, it may still fail later
+     * during setup, in which case an asynchronous indication will
+     * be supplied.
+     */
+    boolean enableDataConnectivity();
+
+    /**
+     * Disallow mobile data connections, and terminate any that
+     * are in progress.
+     * @return {@code true} if the operation started successfully
+     * <br/>{@code false} if it
+     * failed immediately.<br/>
+     * Even in the {@code true} case, it may still fail later
+     * during setup, in which case an asynchronous indication will
+     * be supplied.
+     */
+    boolean disableDataConnectivity();
+
+    /**
+     * Enables the specified APN type. Only works for "special" APN types,
+     * i.e., not the default APN.
+     * @param type The desired APN type. Cannot be {@link #APN_TYPE_DEFAULT}.
+     * @return <code>APN_ALREADY_ACTIVE</code> if the current APN
+     * services the requested type.<br/>
+     * <code>APN_TYPE_NOT_AVAILABLE</code> if the carrier does not
+     * support the requested APN.<br/>
+     * <code>APN_REQUEST_STARTED</code> if the request has been initiated.<br/>
+     * <code>APN_REQUEST_FAILED</code> if the request was invalid.<br/>
+     * A <code>ACTION_ANY_DATA_CONNECTION_STATE_CHANGED</code> broadcast will
+     * indicate connection state progress.
+     */
+    int enableApnType(String type);
+
+    /**
+     * Disables the specified APN type, and switches back to the default APN,
+     * if necessary. Switching to the default APN will not happen if default
+     * data traffic has been explicitly disabled via a call to {@link #disableDataConnectivity}.
+     * <p/>Only works for "special" APN types,
+     * i.e., not the default APN.
+     * @param type The desired APN type. Cannot be {@link #APN_TYPE_DEFAULT}.
+     * @return <code>APN_ALREADY_ACTIVE</code> if the default APN
+     * is already active.<br/>
+     * <code>APN_REQUEST_STARTED</code> if the request to switch to the default
+     * APN has been initiated.<br/>
+     * <code>APN_REQUEST_FAILED</code> if the request was invalid.<br/>
+     * A <code>ACTION_ANY_DATA_CONNECTION_STATE_CHANGED</code> broadcast will
+     * indicate connection state progress.
+     */
+    int disableApnType(String type);
+
+    /**
+     * Report on whether data connectivity is allowed.
+     */
+    boolean isDataConnectivityPossible();
+
+    /**
+     * Returns the name of the network interface used by the specified APN type.
+     */
+    String getInterfaceName(String apnType);
+
+    /**
+     * Returns the IP address of the network interface used by the specified
+     * APN type.
+     */
+    String getIpAddress(String apnType);
+
+    /**
+     * Returns the gateway for the network interface used by the specified APN
+     * type.
+     */
+    String getGateway(String apnType);
+
+    /**
+     * Returns the DNS servers for the network interface used by the specified
+     * APN type.
+     */
+    public String[] getDnsServers(String apnType);
+
+    /**
+     * Retrieves the unique device ID, e.g., IMEI for GSM phones.
+     */
+    String getDeviceId();
+
+    /**
+     * Retrieves the software version number for the device, e.g., IMEI/SV
+     * for GSM phones.
+     */
+    String getDeviceSvn();
+
+    /**
+     * Retrieves the unique sbuscriber ID, e.g., IMSI for GSM phones.
+     */
+    String getSubscriberId();
+
+    /**
+     * Retrieves the serial number of the SIM, if applicable.
+     */
+    String getSimSerialNumber();
+}
diff --git a/telephony/java/com/android/internal/telephony/PhoneBase.java b/telephony/java/com/android/internal/telephony/PhoneBase.java
new file mode 100644
index 0000000..580814f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/PhoneBase.java
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.Context;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.RegistrantList;
+import android.telephony.ServiceState;
+import com.android.internal.telephony.test.SimulatedRadioControl;
+
+import java.util.List;
+
+/**
+ * (<em>Not for SDK use</em>) 
+ * A base implementation for the com.android.internal.telephony.Phone interface.
+ * 
+ * Note that implementations of Phone.java are expected to be used
+ * from a single application thread. This should be the same thread that
+ * originally called PhoneFactory to obtain the interface.
+ *
+ *  {@hide}
+ *
+ */
+
+public abstract class PhoneBase implements Phone {
+    private static final String LOG_TAG = "GSM";
+
+    protected final RegistrantList mPhoneStateRegistrants 
+            = new RegistrantList();
+
+    protected final RegistrantList mNewRingingConnectionRegistrants 
+            = new RegistrantList();
+
+    protected final RegistrantList mIncomingRingRegistrants 
+            = new RegistrantList();
+    
+    protected final RegistrantList mDisconnectRegistrants 
+            = new RegistrantList();
+
+    protected final RegistrantList mServiceStateRegistrants 
+            = new RegistrantList();
+    
+    protected final RegistrantList mMmiCompleteRegistrants 
+            = new RegistrantList();
+
+    protected final RegistrantList mMmiRegistrants 
+            = new RegistrantList();
+
+    protected final RegistrantList mUnknownConnectionRegistrants 
+            = new RegistrantList();
+    
+    protected final RegistrantList mSuppServiceFailedRegistrants 
+            = new RegistrantList();
+    
+    protected Looper mLooper; /* to insure registrants are in correct thread*/
+
+    protected Context mContext;
+
+    /** 
+     * PhoneNotifier is an abstraction for all system-wide 
+     * state change notification. DefaultPhoneNotifier is 
+     * used here unless running we're inside a unit test.
+     */
+    protected PhoneNotifier mNotifier;
+
+    protected SimulatedRadioControl mSimulatedRadioControl;
+
+    boolean mUnitTestMode;
+
+    /**
+     * Constructs a PhoneBase in normal (non-unit test) mode.
+     *
+     * @param context Context object from hosting application
+     * @param notifier An instance of DefaultPhoneNotifier, 
+     * unless unit testing.
+     */
+    protected PhoneBase(PhoneNotifier notifier, Context context) {
+        this(notifier, context, false);
+    }
+
+    /**
+     * Constructs a PhoneBase in normal (non-unit test) mode.
+     *
+     * @param context Context object from hosting application
+     * @param notifier An instance of DefaultPhoneNotifier, 
+     * unless unit testing.
+     * @param unitTestMode when true, prevents notifications 
+     * of state change events
+     */
+    protected PhoneBase(PhoneNotifier notifier, Context context, 
+                         boolean unitTestMode) {
+        this.mNotifier = notifier;
+        this.mContext = context;
+        mLooper = Looper.myLooper();
+
+        setUnitTestMode(unitTestMode);
+    }
+
+    // Inherited documentation suffices.
+    public Context getContext() {
+        return mContext;
+    }
+
+    // Inherited documentation suffices.
+    public void registerForPhoneStateChanged(Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+
+        mPhoneStateRegistrants.addUnique(h, what, obj);
+    }
+
+    // Inherited documentation suffices.
+    public void unregisterForPhoneStateChanged(Handler h) {
+        mPhoneStateRegistrants.remove(h);
+    }
+    
+    /**
+     * Notify registrants of a PhoneStateChanged.
+     * Subclasses of Phone probably want to replace this with a 
+     * version scoped to their packages
+     */
+    protected void notifyCallStateChangedP() {
+        AsyncResult ar = new AsyncResult(null, this, null);
+        mPhoneStateRegistrants.notifyRegistrants(ar);
+    }
+     
+    // Inherited documentation suffices.
+    public void registerForUnknownConnection(Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+        
+        mUnknownConnectionRegistrants.addUnique(h, what, obj);
+    }
+    
+    // Inherited documentation suffices.
+    public void unregisterForUnknownConnection(Handler h) {
+        mUnknownConnectionRegistrants.remove(h);
+    }
+    
+    // Inherited documentation suffices.
+    public void registerForNewRingingConnection(
+            Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+
+        mNewRingingConnectionRegistrants.addUnique(h, what, obj);
+    }
+
+    // Inherited documentation suffices.
+    public void unregisterForNewRingingConnection(Handler h) {
+        mNewRingingConnectionRegistrants.remove(h);
+    }
+
+    /**
+     * Notifiy registrants of a new ringing Connection.
+     * Subclasses of Phone probably want to replace this with a 
+     * version scoped to their packages
+     */
+    protected void notifyNewRingingConnectionP(Connection cn) {    
+        AsyncResult ar = new AsyncResult(null, cn, null);
+        mNewRingingConnectionRegistrants.notifyRegistrants(ar);
+    }
+
+    // Inherited documentation suffices.
+    public void registerForIncomingRing(
+            Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+        
+        mIncomingRingRegistrants.addUnique(h, what, obj);
+    }
+    
+    // Inherited documentation suffices.
+    public void unregisterForIncomingRing(Handler h) {
+        mIncomingRingRegistrants.remove(h);
+    }
+    
+    // Inherited documentation suffices.
+    public void registerForDisconnect(Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+
+        mDisconnectRegistrants.addUnique(h, what, obj);
+    }
+
+    // Inherited documentation suffices.
+    public void unregisterForDisconnect(Handler h) {
+        mDisconnectRegistrants.remove(h);
+    }
+
+    // Inherited documentation suffices.
+    public void registerForSuppServiceFailed(Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+        
+        mSuppServiceFailedRegistrants.addUnique(h, what, obj);
+    }
+    
+    // Inherited documentation suffices.
+    public void unregisterForSuppServiceFailed(Handler h) {
+        mSuppServiceFailedRegistrants.remove(h);
+    }
+    
+    // Inherited documentation suffices.
+    public void registerForMmiInitiate(Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+
+        mMmiRegistrants.addUnique(h, what, obj);
+    }
+
+    // Inherited documentation suffices.
+    public void unregisterForMmiInitiate(Handler h) {
+        mMmiRegistrants.remove(h);
+    }
+    
+    // Inherited documentation suffices.
+    public void registerForMmiComplete(Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+
+        mMmiCompleteRegistrants.addUnique(h, what, obj);
+    }
+
+    // Inherited documentation suffices.
+    public void unregisterForMmiComplete(Handler h) {
+        checkCorrectThread(h);
+
+        mMmiCompleteRegistrants.remove(h);
+    }
+
+    /**
+     * Subclasses should override this. See documentation in superclass.
+     */
+    public abstract List getPendingMmiCodes();
+    
+    // Inherited documentation suffices.
+    public void setUnitTestMode(boolean f) {
+        mUnitTestMode = f;
+    }
+
+    // Inherited documentation suffices.
+    public boolean getUnitTestMode() {
+        return mUnitTestMode;
+    }
+    
+    /**
+     * To be invoked when a voice call Connection disconnects.
+     *
+     * Subclasses of Phone probably want to replace this with a 
+     * version scoped to their packages
+     */
+    protected void notifyDisconnectP(Connection cn) {
+        AsyncResult ar = new AsyncResult(null, cn, null);
+        mDisconnectRegistrants.notifyRegistrants(ar);
+    }
+
+    // Inherited documentation suffices.
+    public void registerForServiceStateChanged(
+            Handler h, int what, Object obj) {
+        checkCorrectThread(h);
+
+        mServiceStateRegistrants.add(h, what, obj);
+    }
+
+    // Inherited documentation suffices.
+    public void unregisterForServiceStateChanged(Handler h) {
+        mServiceStateRegistrants.remove(h);
+    }
+
+    /**
+     * Subclasses of Phone probably want to replace this with a 
+     * version scoped to their packages
+     */
+    protected void notifyServiceStateChangedP(ServiceState ss) {
+        AsyncResult ar = new AsyncResult(null, ss, null);
+        mServiceStateRegistrants.notifyRegistrants(ar);
+
+        mNotifier.notifyServiceState(this);
+    }
+
+    // Inherited documentation suffices.
+    public SimulatedRadioControl getSimulatedRadioControl() {
+        return mSimulatedRadioControl;
+    }
+
+    /**
+     * Verifies the current thread is the same as the thread originally
+     * used in the initialization of this instance. Throws RuntimeException
+     * if not.
+     *
+     * @exception RuntimeException if the current thread is not
+     * the thread that originally obtained this PhoneBase instance.
+     */
+    private void checkCorrectThread(Handler h) {
+        if (h.getLooper() != mLooper) {
+            throw new RuntimeException(
+                "com.android.internal.telephony.Phone must be used from within one thread");
+        }
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/PhoneFactory.java b/telephony/java/com/android/internal/telephony/PhoneFactory.java
new file mode 100644
index 0000000..0ca5f45
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/PhoneFactory.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+
+import java.util.Collections;
+
+import android.util.Log;
+import com.android.internal.telephony.gsm.GSMPhone;
+import com.android.internal.telephony.gsm.RIL;
+import com.android.internal.telephony.test.ModelInterpreter;
+import com.android.internal.telephony.test.SimulatedCommands;
+import android.os.Looper;
+import android.os.SystemProperties;
+import android.content.Context;
+import android.content.Intent;
+import android.net.LocalServerSocket;
+import android.app.ActivityManagerNative;
+
+/**
+ * {@hide}
+ */
+public class PhoneFactory
+{
+    static final String LOG_TAG="GSM";
+
+    static final int SOCKET_OPEN_RETRY_MILLIS = 2 * 1000;
+    static final int SOCKET_OPEN_MAX_RETRY = 3;
+    //***** Class Variables 
+
+    static private ArrayList<Phone> sPhones = new ArrayList<Phone>();
+
+    static private boolean sMadeDefaults = false;
+    static private PhoneNotifier sPhoneNotifier;
+    static private Looper sLooper;
+
+    static private Object testMailbox;
+
+    //***** Class Methods
+
+    private static void
+    useNewRIL(Context context)
+    {
+        ModelInterpreter mi = null;
+        GSMPhone phone;
+
+        try {
+            if (false) {
+                mi = new ModelInterpreter(new InetSocketAddress("127.0.0.1", 6502));
+            }
+            
+            phone = new GSMPhone(context, new RIL(context), sPhoneNotifier);
+
+            registerPhone (phone);
+        } catch (IOException ex) {
+            Log.e(LOG_TAG, "Error creating ModelInterpreter", ex);
+        }
+    }
+
+
+    /**
+     * FIXME replace this with some other way of making these
+     * instances
+     */
+    public static void 
+    makeDefaultPhones(Context context)
+    {
+        synchronized(Phone.class) {        
+            if (!sMadeDefaults) {  
+                sLooper = Looper.myLooper();
+
+                if (sLooper == null) {
+                    throw new RuntimeException(
+                        "PhoneFactory.makeDefaultPhones must be called from Looper thread");
+                }
+
+                int retryCount = 0;
+                for(;;) {
+                    boolean hasException = false;
+                    retryCount ++;
+
+                    try {
+                        // use UNIX domain socket to
+                        // prevent subsequent initialization
+                        new LocalServerSocket("com.android.internal.telephony");
+                    } catch (java.io.IOException ex) {
+                        hasException = true;
+                    }
+
+                    if ( !hasException ) {
+                        break;
+                    } else if (retryCount > SOCKET_OPEN_MAX_RETRY) {
+                        throw new RuntimeException("PhoneFactory probably already running");
+                    }else {
+                        try {
+                            Thread.sleep(SOCKET_OPEN_RETRY_MILLIS);
+                        } catch (InterruptedException er) {
+                        }
+                    }
+                }
+
+                sPhoneNotifier = new DefaultPhoneNotifier();
+
+                if ((SystemProperties.get("ro.radio.noril","")).equals("")) {
+                    useNewRIL(context);
+                } else {
+                    GSMPhone phone;
+                    phone = new GSMPhone(context, new SimulatedCommands(), sPhoneNotifier);
+                    registerPhone (phone);
+                }
+
+                sMadeDefaults = true;
+            }
+        }
+    }
+
+    public static Phone getDefaultPhone()
+    {
+        if (!sMadeDefaults) {
+            throw new IllegalStateException("Default phones haven't been made yet!");
+        }
+
+        if (sLooper != Looper.myLooper()) {
+            throw new RuntimeException(
+                "PhoneFactory.getDefaultPhone must be called from Looper thread");
+        }
+
+        synchronized (sPhones) {
+            return sPhones.isEmpty() ? null : sPhones.get(0);
+        }
+    }
+    
+    public static void registerPhone(Phone p)
+    {
+        if (sLooper != Looper.myLooper()) {
+            throw new RuntimeException(
+                "PhoneFactory.getDefaultPhone must be called from Looper thread");
+        }
+        synchronized (sPhones) {
+            sPhones.add(p);
+        }
+    }
+}
+
diff --git a/telephony/java/com/android/internal/telephony/PhoneNotifier.java b/telephony/java/com/android/internal/telephony/PhoneNotifier.java
new file mode 100644
index 0000000..e96eeae
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/PhoneNotifier.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * {@hide}
+ */
+public interface PhoneNotifier {
+
+    public void notifyPhoneState(Phone sender);
+
+    public void notifyServiceState(Phone sender);
+
+    public void notifyCellLocation(Phone sender);
+
+    public void notifySignalStrength(Phone sender);
+
+    public void notifyMessageWaitingChanged(Phone sender);
+
+    public void notifyCallForwardingChanged(Phone sender);
+
+    public void notifyDataConnection(Phone sender, String reason);
+
+    public void notifyDataConnectionFailed(Phone sender, String reason);
+
+    public void notifyDataActivity(Phone sender);
+
+}
diff --git a/telephony/java/com/android/internal/telephony/PhoneStateIntentReceiver.java b/telephony/java/com/android/internal/telephony/PhoneStateIntentReceiver.java
new file mode 100644
index 0000000..61d4c9f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/PhoneStateIntentReceiver.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Handler;
+import android.os.Message;
+import android.telephony.ServiceState;
+import android.telephony.TelephonyManager;
+import android.util.Log;
+
+/**
+ *
+ *                            DO NOT USE THIS CLASS:
+ *
+ *      Use android.telephony.TelephonyManager and PhoneStateListener instead.
+ *
+ * 
+ */
+@Deprecated
+public final class PhoneStateIntentReceiver extends BroadcastReceiver {
+    private static final String LOG_TAG = "PhoneStateIntRecv";
+    private static final boolean DBG = false;
+
+    public static final String INTENT_KEY_ASU = "asu";
+
+    private static final int NOTIF_PHONE    = 1 << 0;
+    private static final int NOTIF_SERVICE  = 1 << 1;
+    private static final int NOTIF_SIGNAL   = 1 << 2;
+
+    private static final int NOTIF_MAX      = 1 << 5;
+
+    Phone.State mPhoneState = Phone.State.IDLE;
+    ServiceState mServiceState = new ServiceState();
+    int mAsu  = -1;
+    private Context mContext;
+    private Handler mTarget;
+    private IntentFilter mFilter;
+    private int mWants;
+    private int mPhoneStateEventWhat;
+    private int mServiceStateEventWhat;
+    private int mLocationEventWhat;
+    private int mAsuEventWhat;
+
+    public PhoneStateIntentReceiver() {
+        super();
+        mFilter = new IntentFilter();
+    }
+
+    public PhoneStateIntentReceiver(Context context, Handler target) {
+        this();
+        setContext(context);
+        setTarget(target);
+    }
+
+    public void setContext(Context c) {
+        mContext = c;
+    }
+
+    public void setTarget(Handler h) {
+        mTarget = h;
+    }
+
+    public Phone.State getPhoneState() {
+        if ((mWants & NOTIF_PHONE) == 0) {
+            throw new RuntimeException
+                ("client must call notifyPhoneCallState(int)");
+        }
+        return mPhoneState;
+    }
+
+    public ServiceState getServiceState() {
+        if ((mWants & NOTIF_SERVICE) == 0) {
+            throw new RuntimeException
+                ("client must call notifyServiceState(int)");
+        }
+        return mServiceState;
+    }
+
+    /**
+     * Returns current signal strength in "asu", ranging from 0-31
+     * or -1 if unknown
+     *
+     * For GSM, dBm = -113 + 2*asu
+     * 0 means "-113 dBm or less"
+     * 31 means "-51 dBm or greater"
+     *
+     * @return signal strength in asu, -1 if not yet updated
+     * Throws RuntimeException if client has not called notifySignalStrength()
+     */
+    public int getSignalStrength() {
+        if ((mWants & NOTIF_SIGNAL) == 0) {
+            throw new RuntimeException
+                ("client must call notifySignalStrength(int)");
+        }
+
+        return mAsu;
+    }
+
+    /**
+     * Return current signal strength in "dBm", ranging from -113 - -51dBm
+     * or -1 if unknown
+     *
+     * @return signal strength in dBm, -1 if not yet updated
+     * Throws RuntimeException if client has not called notifySignalStrength()
+     */
+    public int getSignalStrengthDbm() {
+        if ((mWants & NOTIF_SIGNAL) == 0) {
+            throw new RuntimeException
+                ("client must call notifySignalStrength(int)");
+        }
+
+        int dBm = -1;
+
+        if (mAsu != -1) {
+            dBm = -113 + 2*mAsu;
+        }
+
+        return dBm;
+    }
+
+    public void notifyPhoneCallState(int eventWhat) {
+        mWants |= NOTIF_PHONE;
+        mPhoneStateEventWhat = eventWhat;
+        mFilter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
+    }
+
+    public boolean getNotifyPhoneCallState() {
+        return ((mWants & NOTIF_PHONE) != 0);
+    }
+
+    public void notifyServiceState(int eventWhat) {
+        mWants |= NOTIF_SERVICE;
+        mServiceStateEventWhat = eventWhat;
+        mFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED);
+    }
+
+    public boolean getNotifyServiceState() {
+        return ((mWants & NOTIF_SERVICE) != 0);
+    }
+
+    public void notifySignalStrength (int eventWhat) {
+        mWants |= NOTIF_SIGNAL;
+        mAsuEventWhat = eventWhat;
+        mFilter.addAction(TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED);
+    }
+
+    public boolean getNotifySignalStrength() {
+        return ((mWants & NOTIF_SIGNAL) != 0);
+    }
+
+    public void registerIntent() {
+        mContext.registerReceiver(this, mFilter);
+    }
+
+    public void unregisterIntent() {
+        mContext.unregisterReceiver(this);
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        String action = intent.getAction();
+
+        try {
+            if (TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED.equals(action)) {
+                mAsu = intent.getIntExtra(INTENT_KEY_ASU, mAsu);
+                if (DBG) Log.d(LOG_TAG, "onReceiveIntent: set asu=" + mAsu);
+                
+                if (mTarget != null && getNotifySignalStrength()) {
+                    Message message = Message.obtain(mTarget, mAsuEventWhat);
+                    mTarget.sendMessage(message);
+                }
+            } else if (TelephonyManager.ACTION_PHONE_STATE_CHANGED.equals(action)) {
+                if (DBG) Log.d(LOG_TAG, "onReceiveIntent: ACTION_PHONE_STATE_CHANGED, state="
+                               + intent.getStringExtra(Phone.STATE_KEY));
+                String phoneState = intent.getStringExtra(Phone.STATE_KEY);
+                mPhoneState = (Phone.State) Enum.valueOf(
+                        Phone.State.class, phoneState);
+
+                if (mTarget != null && getNotifyPhoneCallState()) {
+                    Message message = Message.obtain(mTarget,
+                            mPhoneStateEventWhat);
+                    mTarget.sendMessage(message);
+                }
+            } else if (TelephonyIntents.ACTION_SERVICE_STATE_CHANGED.equals(action)) {
+                mServiceState = ServiceState.newFromBundle(intent.getExtras());
+
+                if (mTarget != null && getNotifyServiceState()) {
+                    Message message = Message.obtain(mTarget,
+                            mServiceStateEventWhat);
+                    mTarget.sendMessage(message);
+                }
+            }
+        } catch (Exception ex) {
+            Log.e(LOG_TAG, "[PhoneStateIntentRecv] caught " + ex);
+            ex.printStackTrace();
+        }
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/PhoneSubInfo.java b/telephony/java/com/android/internal/telephony/PhoneSubInfo.java
new file mode 100644
index 0000000..644d1f4
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/PhoneSubInfo.java
@@ -0,0 +1,82 @@
+package com.android.internal.telephony;
+
+import android.content.Context;
+import android.os.ServiceManager;
+import com.android.internal.telephony.*;
+
+public class PhoneSubInfo extends IPhoneSubInfo.Stub {
+    private Phone mPhone;
+    private Context mContext;
+    private static final String READ_PHONE_STATE =
+        android.Manifest.permission.READ_PHONE_STATE;
+
+    public PhoneSubInfo(Phone phone) {
+        mPhone = phone;
+        mContext = phone.getContext();
+        ServiceManager.addService("iphonesubinfo", this);
+    }
+    /**
+     * Retrieves the unique device ID, e.g., IMEI for GSM phones.
+     */
+    public String getDeviceId() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return mPhone.getDeviceId();
+    }
+
+    /**
+     * Retrieves the software version number for the device, e.g., IMEI/SV
+     * for GSM phones.
+     */
+    public String getDeviceSvn() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return mPhone.getDeviceSvn();
+    }
+
+    /**
+     * Retrieves the unique sbuscriber ID, e.g., IMSI for GSM phones.
+     */
+    public String getSubscriberId() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return mPhone.getSubscriberId();
+    }
+
+    /**
+     * Retrieves the serial number of the SIM, if applicable.
+     */
+    public String getSimSerialNumber() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return mPhone.getSimSerialNumber();
+    }
+
+    /**
+     * Retrieves the phone number string for line 1.
+     */
+    public String getLine1Number() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return mPhone.getLine1Number();
+    }
+
+    /**
+     * Retrieves the alpha identifier for line 1.
+     */
+    public String getLine1AlphaTag() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return (String) mPhone.getLine1AlphaTag();
+    }
+
+    /**
+     * Retrieves the voice mail number.
+     */
+    public String getVoiceMailNumber() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return (String) mPhone.getVoiceMailNumber();
+    }
+
+    /**
+     * Retrieves the alpha identifier associated with the voice mail number.
+     */
+    public String getVoiceMailAlphaTag() {
+        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
+        return (String) mPhone.getVoiceMailAlphaTag();
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/SimCard.java b/telephony/java/com/android/internal/telephony/SimCard.java
new file mode 100644
index 0000000..03b366f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/SimCard.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.os.Message;
+import android.os.Handler;
+
+/**
+ * {@hide}
+ */
+public interface SimCard
+{
+    /* The extra data for broacasting intent INTENT_SIM_STATE_CHANGE */
+    static public final String INTENT_KEY_SIM_STATE = "ss";
+    /* NOT_READY means the SIM interface is not ready (eg, radio is off or powering on) */
+    static public final String INTENT_VALUE_SIM_NOT_READY = "NOT_READY";
+    /* ABSENT means SIM is missing */
+    static public final String INTENT_VALUE_SIM_ABSENT = "ABSENT";
+    /* LOCKED means SIM is locked by pin or by network */
+    static public final String INTENT_VALUE_SIM_LOCKED = "LOCKED";
+    /* READY means SIM is ready to access */
+    static public final String INTENT_VALUE_SIM_READY = "READY";
+    /* IMSI means SIM IMSI is ready in property */
+    static public final String INTENT_VALUE_SIM_IMSI = "IMSI";
+    /* LOADED means all SIM records, including IMSI, are loaded */
+    static public final String INTENT_VALUE_SIM_LOADED = "LOADED";
+    /* The extra data for broacasting intent INTENT_SIM_STATE_CHANGE */
+    static public final String INTENT_KEY_LOCKED_REASON = "reason";
+    /* PIN means SIM is locked on PIN1 */
+    static public final String INTENT_VALUE_LOCKED_ON_PIN = "PIN";
+    /* PUK means SIM is locked on PUK1 */
+    static public final String INTENT_VALUE_LOCKED_ON_PUK = "PUK";
+    /* NETWORK means SIM is locked on NETWORK PERSONALIZATION */
+    static public final String INTENT_VALUE_LOCKED_NETWORK = "NETWORK";
+
+
+    /*
+      UNKNOWN is a transient state, for example, after uesr inputs sim pin under
+      PIN_REQUIRED state, the query for sim status returns UNKNOWN before it
+      turns to READY
+     */
+    public enum State {
+        UNKNOWN,
+        ABSENT,
+        PIN_REQUIRED,
+        PUK_REQUIRED,
+        NETWORK_LOCKED,
+        READY;
+
+        public boolean isPinLocked() {
+            return ((this == PIN_REQUIRED) || (this == PUK_REQUIRED));
+        }
+    }
+
+    State getState();
+
+
+    /**
+     * Notifies handler of any transition into State.ABSENT
+     */
+    void registerForAbsent(Handler h, int what, Object obj);
+    void unregisterForAbsent(Handler h);    
+
+    /**
+     * Notifies handler of any transition into State.isPinLocked()
+     */
+    void registerForLocked(Handler h, int what, Object obj);
+    void unregisterForLocked(Handler h);
+
+    /**
+     * Notifies handler of any transition into State.NETWORK_LOCKED
+     */
+    void registerForNetworkLocked(Handler h, int what, Object obj);
+    void unregisterForNetworkLocked(Handler h);
+
+    /**
+     * Supply the SIM PIN to the SIM
+     *
+     * When the operation is complete, onComplete will be sent to it's
+     * Handler.
+     *
+     * onComplete.obj will be an AsyncResult
+     *
+     * ((AsyncResult)onComplete.obj).exception == null on success
+     * ((AsyncResult)onComplete.obj).exception != null on fail
+     *
+     * If the supplied PIN is incorrect:
+     * ((AsyncResult)onComplete.obj).exception != null
+     * && ((AsyncResult)onComplete.obj).exception 
+     *       instanceof com.android.internal.telephony.gsm.CommandException)
+     * && ((CommandException)(((AsyncResult)onComplete.obj).exception))
+     *          .getCommandError() == CommandException.Error.PASSWORD_INCORRECT
+     * 
+     *
+     */
+
+    void supplyPin (String pin, Message onComplete);
+    void supplyPuk (String puk, String newPin, Message onComplete);
+    void supplyPin2 (String pin2, Message onComplete);
+    void supplyPuk2 (String puk2, String newPin2, Message onComplete);
+
+    /**
+     * Check whether sim pin lock is enabled
+     * This is a sync call which returns the cached pin enabled state
+     *
+     * @return true for sim locked enabled
+     *         false for sim locked disabled
+     */
+    boolean getSimLockEnabled ();
+
+    /**
+     * Set the sim pin lock enabled or disabled
+     * When the operation is complete, onComplete will be sent to its handler
+     *
+     * @param enabled "true" for locked "false" for unlocked.
+     * @param password needed to change the sim pin state, aka. Pin1
+     * @param onComplete
+     *        onComplete.obj will be an AsyncResult
+     *        ((AsyncResult)onComplete.obj).exception == null on success
+     *        ((AsyncResult)onComplete.obj).exception != null on fail
+     */
+    void setSimLockEnabled(boolean enabled, String password, Message onComplete);
+
+
+    /**
+     * Change the sim password used in sim pin lock
+     * When the operation is complete, onComplete will be sent to its handler
+     *
+     * @param oldPassword is the old password
+     * @param newPassword is the new password
+     * @param onComplete
+     *        onComplete.obj will be an AsyncResult
+     *        ((AsyncResult)onComplete.obj).exception == null on success
+     *        ((AsyncResult)onComplete.obj).exception != null on fail
+     */
+    void changeSimLockPassword(String oldPassword, String newPassword,
+                           Message onComplete);
+
+    /**
+     * Check whether sim fdn (fixed dialing number) is enabled
+     * This is a sync call which returns the cached pin enabled state
+     *
+     * @return true for sim fdn enabled
+     *         false for sim fdn disabled
+     */
+    boolean getSimFdnEnabled ();
+
+    /**
+     * Set the sim fdn enabled or disabled
+     * When the operation is complete, onComplete will be sent to its handler
+     *
+     * @param enabled "true" for locked "false" for unlocked.
+     * @param password needed to change the sim fdn enable, aka Pin2
+     * @param onComplete
+     *        onComplete.obj will be an AsyncResult
+     *        ((AsyncResult)onComplete.obj).exception == null on success
+     *        ((AsyncResult)onComplete.obj).exception != null on fail
+     */
+    void setSimFdnEnabled(boolean enabled, String password, Message onComplete);
+
+    /**
+     * Change the sim password used in sim fdn enable
+     * When the operation is complete, onComplete will be sent to its handler
+     *
+     * @param oldPassword is the old password
+     * @param newPassword is the new password
+     * @param onComplete
+     *        onComplete.obj will be an AsyncResult
+     *        ((AsyncResult)onComplete.obj).exception == null on success
+     *        ((AsyncResult)onComplete.obj).exception != null on fail
+     */
+    void changeSimFdnPassword(String oldPassword, String newPassword,
+                           Message onComplete);
+
+    void supplyNetworkDepersonalization (String pin, Message onComplete);
+
+    /**
+     * Returns service provider name stored in SIM card.
+     * If there is no service provider name associated or the record is not
+     * yet available, null will be returned <p>
+     *
+     * Please use this value when display Service Provider Name in idle mode <p>
+     *
+     * Usage of this provider name in the UI is a common carrier requirement.
+     *
+     * Also available via Android property "gsm.sim.operator.alpha"
+     *
+     * @return Service Provider Name stored in SIM card
+     *         null if no service provider name associated or the record is not
+     *         yet available
+     *
+     */
+    String getServiceProviderName();
+}
diff --git a/telephony/java/com/android/internal/telephony/TelephonyIntents.java b/telephony/java/com/android/internal/telephony/TelephonyIntents.java
new file mode 100644
index 0000000..9219e7a
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/TelephonyIntents.java
@@ -0,0 +1,151 @@
+package com.android.internal.telephony;
+
+/**
+ * The intents that the telephony services broadcast.
+ *
+ * <p class="warning">
+ * THESE ARE NOT THE API!  Use the {@link android.telephony.TelephonyManager} class.
+ * DON'T LISTEN TO THESE DIRECTLY.
+ */
+public class TelephonyIntents {
+
+    /**
+     * Broadcast Action: The phone service state has changed. The intent will have the following
+     * extra values:</p>
+     * <ul>
+     *   <li><em>state</em> - An int with one of the following values:
+     *          {@link android.telephony.ServiceState#STATE_IN_SERVICE},
+     *          {@link android.telephony.ServiceState#STATE_OUT_OF_SERVICE},
+     *          {@link android.telephony.ServiceState#STATE_EMERGENCY_ONLY}
+     *          or {@link android.telephony.ServiceState#STATE_POWER_OFF}
+     *   <li><em>roaming</em> - A boolean value indicating whether the phone is roaming.</li>
+     *   <li><em>operator-alpha-long</em> - The carrier name as a string.</li>
+     *   <li><em>operator-alpha-short</em> - A potentially shortened version of the carrier name,
+     *          as a string.</li>
+     *   <li><em>operator-numeric</em> - A number representing the carrier, as a string. This is
+     *          a five or six digit number consisting of the MCC (Mobile Country Code, 3 digits)
+     *          and MNC (Mobile Network code, 2-3 digits).</li>
+     *   <li><em>manual</em> - A boolean, where true indicates that the user has chosen to select
+     *          the network manually, and false indicates that network selection is handled by the
+     *          phone.</li>
+     * </ul>
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_SERVICE_STATE_CHANGED = "android.intent.action.SERVICE_STATE";
+
+
+    /**
+     * Broadcast Action: The phone's signal strength has changed. The intent will have the
+     * following extra values:</p>
+     * <ul>
+     *   <li><em>phoneName</em> - A string version of the phone name.</li>
+     *   <li><em>asu</em> - A numeric value for the signal strength.
+     *          An ASU is 0-31 or -1 if unknown (for GSM, dBm = -113 - 2 * asu).
+     *          The following special values are defined:
+     *          <ul><li>0 means "-113 dBm or less".</li><li>31 means "-51 dBm or greater".</li></ul>
+     *   </li>
+     * </ul>
+     * 
+     * <p class="note">
+     * You can <em>not</em> receive this through components declared
+     * in manifests, only by exlicitly registering for it with
+     * {@link android.content.Context#registerReceiver(android.content.BroadcastReceiver,
+     * android.content.IntentFilter) Context.registerReceiver()}.
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_SIGNAL_STRENGTH_CHANGED = "android.intent.action.SIG_STR";
+
+
+    /**
+     * Broadcast Action: The data connection state has changed for any one of the
+     * phone's mobile data connections (eg, default, MMS or GPS specific connection).
+     * The intent will have the following extra values:</p>
+     * <ul>
+     *   <li><em>phoneName</em> - A string version of the phone name.</li>
+     *   <li><em>state</em> - One of <code>"CONNECTED"</code>
+     *      <code>"CONNECTING"</code> or <code>"DISCONNNECTED"</code></li>
+     *   <li><em>apn</em> - A string that is the APN associated with this
+     *      connection.</li>
+     *   <li><em>apnType</em> - A string array of APN types associated with
+     *      this connection.  The APN type <code>"*"</code> is a special
+     *      type that means this APN services all types.</li>
+     * </ul>
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_ANY_DATA_CONNECTION_STATE_CHANGED
+            = "android.intent.action.ANY_DATA_STATE";
+
+
+    /**
+     * Broadcast Action: An attempt to establish a data connection has failed.
+     * The intent will have the following extra values:</p>
+     * <ul>
+     *   <li><em>phoneName</em> &mdash A string version of the phone name.</li>
+     *   <li><em>state</em> &mdash; One of <code>"CONNECTED"</code>
+     *      <code>"CONNECTING"</code> or <code>"DISCONNNECTED"</code></li>
+     * <li><em>reason</em> &mdash; A string indicating the reason for the failure, if available</li>
+     * </ul>
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_DATA_CONNECTION_FAILED
+            = "android.intent.action.DATA_CONNECTION_FAILED";
+
+
+    /**
+     * Broadcast Action: The sim card state has changed.
+     * The intent will have the following extra values:</p>
+     * <ul>
+     *   <li><em>phoneName</em> - A string version of the phone name.</li>
+     *   <li><em>ss</em> - The sim state.  One of
+     *   <code>"ABSENT"</code> <code>"LOCKED"</code>
+     *   <code>"READY"</code> <code>"ISMI"</code> <code>"LOADED"</code> </li>
+     *   <li><em>reason</em> - The reason while ss is LOCKED, otherwise is null
+     *   <code>"PIN"</code> locked on PIN1
+     *   <code>"PUK"</code> locked on PUK1
+     *   <code>"NETWORK"</code> locked on Network Personalization </li>
+     * </ul>
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_SIM_STATE_CHANGED
+            = "android.intent.action.SIM_STATE_CHANGED";
+
+
+    /**
+     * Broadcast Action: The time was set by the carrier (typically by the NITZ string).
+     * This is a sticky broadcast.
+     * The intent will have the following extra values:</p>
+     * <ul>
+     *   <li><em>time</em> - The time as a long in UTC milliseconds.</li>
+     * </ul>
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_NETWORK_SET_TIME = "android.intent.action.NETWORK_SET_TIME";
+
+
+    /**
+     * Broadcast Action: The timezone was set by the carrier (typically by the NITZ string).
+     * This is a sticky broadcast.
+     * The intent will have the following extra values:</p>
+     * <ul>
+     *   <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time
+     *          zone.</li>
+     * </ul>
+     *
+     * <p class="note">
+     * Requires the READ_PHONE_STATE permission.
+     */
+    public static final String ACTION_NETWORK_SET_TIMEZONE
+            = "android.intent.action.NETWORK_SET_TIMEZONE";
+}
diff --git a/telephony/java/com/android/internal/telephony/TelephonyProperties.java b/telephony/java/com/android/internal/telephony/TelephonyProperties.java
new file mode 100644
index 0000000..6aa90f1
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/TelephonyProperties.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+/**
+ * Contains a list of string constants used to get or set telephone properties
+ * in the system. You can use {@link android.os.SystemProperties os.SystemProperties}
+ * to get and set these values.
+ * @hide
+ */
+public interface TelephonyProperties
+{
+    //****** Baseband and Radio Interface version
+
+    /** 
+     * Baseband version 
+     * Availability: property is available any time radio is on
+     */
+    static final String PROPERTY_BASEBAND_VERSION = "gsm.version.baseband";
+
+    /** Radio Interface Layer (RIL) library implementation. */
+    static final String PROPERTY_RIL_IMPL = "gsm.version.ril-impl";
+
+    //****** Current Network
+
+    /** Alpha name of current registered operator.
+     *  Availability: when registered to a network
+     */
+    static final String PROPERTY_OPERATOR_ALPHA = "gsm.operator.alpha";
+
+    /** Numeric name (MCC+MNC) of current registered operator.
+     *  Availability: when registered to a network
+     */
+    static final String PROPERTY_OPERATOR_NUMERIC = "gsm.operator.numeric";
+
+    /** 'true' if the device is considered roaming on this network for GSM
+     *  purposes.
+     *  Availability: when registered to a network
+     */
+    static final String PROPERTY_OPERATOR_ISROAMING = "gsm.operator.isroaming";
+
+    /** The ISO country code equivalent of the current registered operator's
+     *  MCC (Mobile Country Code)
+     *  Availability: when registered to a network
+     */
+    static final String PROPERTY_OPERATOR_ISO_COUNTRY = "gsm.operator.iso-country";
+
+    //****** SIM Card
+    /** 
+     * One of <code>"UNKNOWN"</code> <code>"ABSENT"</code> <code>"PIN_REQUIRED"</code>
+     * <code>"PUK_REQUIRED"</code> <code>"NETWORK_LOCKED"</code> or <code>"READY"</code>
+     */
+    static String PROPERTY_SIM_STATE = "gsm.sim.state";
+
+    /** The MCC+MNC (mobile country code+mobile network code) of the
+     *  provider of the SIM. 5 or 6 decimal digits.
+     *  Availablity: SIM state must be "READY"
+     */
+    static String PROPERTY_SIM_OPERATOR_NUMERIC = "gsm.sim.operator.numeric";
+
+    /** PROPERTY_SIM_OPERATOR_ALPHA is also known as the SPN, or Service Provider Name. 
+     *  Availablity: SIM state must be "READY"
+     */
+    static String PROPERTY_SIM_OPERATOR_ALPHA = "gsm.sim.operator.alpha";
+
+    /** ISO country code equivalent for the SIM provider's country code*/
+    static String PROPERTY_SIM_OPERATOR_ISO_COUNTRY = "gsm.sim.operator.iso-country";
+
+    /**
+     * Indicates the available radio technology.  Values include: <code>"unknown"</code>,
+     * <code>"GPRS"</code>, <code>"EDGE"</code> and <code>"UMTS"</code>.
+     */
+    static String PROPERTY_DATA_NETWORK_TYPE = "gsm.network.type";
+
+}
diff --git a/telephony/java/com/android/internal/telephony/WapPushOverSms.java b/telephony/java/com/android/internal/telephony/WapPushOverSms.java
new file mode 100644
index 0000000..66fa943
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/WapPushOverSms.java
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import android.content.Intent;
+import android.provider.Telephony.Sms.Intents;
+import android.util.Config;
+import android.util.Log;
+import com.android.internal.telephony.gsm.GSMPhone;
+import com.android.internal.telephony.gsm.SimUtils;
+
+
+/**
+ * WAP push handler class.
+ *
+ * @hide
+ */
+public class WapPushOverSms {
+    private static final String LOG_TAG = "WAP PUSH";
+
+    private final GSMPhone mPhone;
+    private WspTypeDecoder pduDecoder;
+
+
+    public WapPushOverSms(GSMPhone phone) {
+        mPhone = phone;
+    }
+
+    /**
+     * Dispatches inbound messages that are in the WAP PDU format. See
+     * wap-230-wsp-20010705-a section 8 for details on the WAP PDU format.
+     *
+     * @param pdu The WAP PDU, made up of one or more SMS PDUs
+     */
+    public void dispatchWapPdu(byte[] pdu) {
+
+        if (Config.LOGD) Log.d(LOG_TAG, "Rx: " + SimUtils.bytesToHexString(pdu));
+
+        int index = 0;
+        int transactionId = pdu[index++] & 0xFF;
+        int pduType = pdu[index++] & 0xFF;
+        int headerLength = 0;
+
+        if ((pduType != WspTypeDecoder.PDU_TYPE_PUSH) &&
+                (pduType != WspTypeDecoder.PDU_TYPE_CONFIRMED_PUSH)) {
+            if (Config.LOGD) Log.w(LOG_TAG, "Received non-PUSH WAP PDU. Type = " + pduType);
+            return;
+        }
+
+        pduDecoder = new WspTypeDecoder(pdu);
+
+        /**
+         * Parse HeaderLen(unsigned integer).
+         * From wap-230-wsp-20010705-a section 8.1.2
+         * The maximum size of a uintvar is 32 bits.
+         * So it will be encoded in no more than 5 octets.
+         */
+        if (pduDecoder.decodeUintvarInteger(index) == false) {
+            if (Config.LOGD) Log.w(LOG_TAG, "Received PDU. Header Length error.");
+            return;
+        }
+        headerLength = (int)pduDecoder.getValue32();
+        index += pduDecoder.getDecodedDataLength();
+
+        int headerStartIndex = index;
+
+        /**
+         * Parse Content-Type.
+         * From wap-230-wsp-20010705-a section 8.4.2.24
+         *
+         * Content-type-value = Constrained-media | Content-general-form
+         * Content-general-form = Value-length Media-type
+         * Media-type = (Well-known-media | Extension-Media) *(Parameter)
+         * Value-length = Short-length | (Length-quote Length)
+         * Short-length = <Any octet 0-30>   (octet <= WAP_PDU_SHORT_LENGTH_MAX)
+         * Length-quote = <Octet 31>         (WAP_PDU_LENGTH_QUOTE)
+         * Length = Uintvar-integer
+         */
+        if (pduDecoder.decodeContentType(index) == false) {
+            if (Config.LOGD) Log.w(LOG_TAG, "Received PDU. Header Content-Type error.");
+            return;
+        }
+        int binaryContentType;
+        String mimeType = pduDecoder.getValueString();
+        if (mimeType == null) {
+            binaryContentType = (int)pduDecoder.getValue32();
+            switch (binaryContentType) {
+                case WspTypeDecoder.CONTENT_TYPE_B_DRM_RIGHTS_XML:
+                    mimeType = WspTypeDecoder.CONTENT_MIME_TYPE_B_DRM_RIGHTS_XML;
+                    break;
+                case WspTypeDecoder.CONTENT_TYPE_B_DRM_RIGHTS_WBXML:
+                    mimeType = WspTypeDecoder.CONTENT_MIME_TYPE_B_DRM_RIGHTS_WBXML;
+                    break;
+                case WspTypeDecoder.CONTENT_TYPE_B_PUSH_SI:
+                    mimeType = WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_SI;
+                    break;
+                case WspTypeDecoder.CONTENT_TYPE_B_PUSH_SL:
+                    mimeType = WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_SL;
+                    break;
+                case WspTypeDecoder.CONTENT_TYPE_B_PUSH_CO:
+                    mimeType = WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_CO;
+                    break;
+                case WspTypeDecoder.CONTENT_TYPE_B_MMS:
+                    mimeType = WspTypeDecoder.CONTENT_MIME_TYPE_B_MMS;
+                    break;
+                default:
+                    if (Config.LOGD) {
+                        Log.w(LOG_TAG,
+                                "Received PDU. Unsupported Content-Type = " + binaryContentType);
+                    }
+                return;
+            }
+        } else {
+            if (mimeType.equals(WspTypeDecoder.CONTENT_MIME_TYPE_B_DRM_RIGHTS_XML)) {
+                binaryContentType = WspTypeDecoder.CONTENT_TYPE_B_DRM_RIGHTS_XML;
+            } else if (mimeType.equals(WspTypeDecoder.CONTENT_MIME_TYPE_B_DRM_RIGHTS_WBXML)) {
+                binaryContentType = WspTypeDecoder.CONTENT_TYPE_B_DRM_RIGHTS_WBXML;
+            } else if (mimeType.equals(WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_SI)) {
+                binaryContentType = WspTypeDecoder.CONTENT_TYPE_B_PUSH_SI;
+            } else if (mimeType.equals(WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_SL)) {
+                binaryContentType = WspTypeDecoder.CONTENT_TYPE_B_PUSH_SL;
+            } else if (mimeType.equals(WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_CO)) {
+                binaryContentType = WspTypeDecoder.CONTENT_TYPE_B_PUSH_CO;
+            } else if (mimeType.equals(WspTypeDecoder.CONTENT_MIME_TYPE_B_MMS)) {
+                binaryContentType = WspTypeDecoder.CONTENT_TYPE_B_MMS;
+            } else {
+                if (Config.LOGD) Log.w(LOG_TAG, "Received PDU. Unknown Content-Type = " + mimeType);
+                return;
+            }
+        }
+        index += pduDecoder.getDecodedDataLength();
+
+        int dataIndex = headerStartIndex + headerLength;
+        boolean dispatchedByApplication = false;
+        switch (binaryContentType) {
+            case WspTypeDecoder.CONTENT_TYPE_B_PUSH_CO:
+                dispatchWapPdu_PushCO(pdu, transactionId, pduType);
+                dispatchedByApplication = true;
+                break;
+            case WspTypeDecoder.CONTENT_TYPE_B_MMS:
+                dispatchWapPdu_MMS(pdu, transactionId, pduType, dataIndex);
+                dispatchedByApplication = true;
+                break;
+            default:
+                break;
+        }
+        if (dispatchedByApplication == false) {
+            dispatchWapPdu_default(pdu, transactionId, pduType, mimeType, dataIndex);
+        }
+    }
+
+
+
+    private void dispatchWapPdu_default(
+            byte[] pdu, int transactionId, int pduType, String mimeType, int dataIndex) {
+        byte[] data;
+
+        data = new byte[pdu.length - dataIndex];
+        System.arraycopy(pdu, dataIndex, data, 0, data.length);
+
+        Intent intent = new Intent(Intents.WAP_PUSH_RECEIVED_ACTION);
+        intent.setType(mimeType);
+        intent.putExtra("transactionId", transactionId);
+        intent.putExtra("pduType", pduType);
+        intent.putExtra("data", data);
+
+        mPhone.getContext().sendBroadcast(
+                intent, "android.permission.RECEIVE_WAP_PUSH");
+    }
+
+    private void dispatchWapPdu_PushCO(byte[] pdu, int transactionId, int pduType) {
+        Intent intent = new Intent(Intents.WAP_PUSH_RECEIVED_ACTION);
+        intent.setType(WspTypeDecoder.CONTENT_MIME_TYPE_B_PUSH_CO);
+        intent.putExtra("transactionId", transactionId);
+        intent.putExtra("pduType", pduType);
+        intent.putExtra("data", pdu);
+
+        mPhone.getContext().sendBroadcast(
+                intent, "android.permission.RECEIVE_WAP_PUSH");
+    }
+
+    private void dispatchWapPdu_MMS(byte[] pdu, int transactionId, int pduType, int dataIndex) {
+        byte[] data;
+
+        data = new byte[pdu.length - dataIndex];
+        System.arraycopy(pdu, dataIndex, data, 0, data.length);
+
+        Intent intent = new Intent(Intents.WAP_PUSH_RECEIVED_ACTION);
+        intent.setType(WspTypeDecoder.CONTENT_MIME_TYPE_B_MMS);
+        intent.putExtra("transactionId", transactionId);
+        intent.putExtra("pduType", pduType);
+        intent.putExtra("data", data);
+
+        mPhone.getContext().sendBroadcast(
+                intent, "android.permission.RECEIVE_MMS");
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/WspTypeDecoder.java b/telephony/java/com/android/internal/telephony/WspTypeDecoder.java
new file mode 100644
index 0000000..2984fa8
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/WspTypeDecoder.java
@@ -0,0 +1,344 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+
+/**
+ *  Implement the WSP data type decoder.
+ *
+ *  @hide
+ */
+public class WspTypeDecoder {
+
+    private static final int WAP_PDU_SHORT_LENGTH_MAX = 30;
+    private static final int WAP_PDU_LENGTH_QUOTE = 31;
+
+    public static final int PDU_TYPE_PUSH = 0x06;
+    public static final int PDU_TYPE_CONFIRMED_PUSH = 0x07;
+
+    public static final int CONTENT_TYPE_B_DRM_RIGHTS_XML = 0x4a;
+    public static final int CONTENT_TYPE_B_DRM_RIGHTS_WBXML = 0x4b;
+    public static final int CONTENT_TYPE_B_PUSH_SI = 0x2e;
+    public static final int CONTENT_TYPE_B_PUSH_SL = 0x30;
+    public static final int CONTENT_TYPE_B_PUSH_CO = 0x32;
+    public static final int CONTENT_TYPE_B_MMS = 0x3e;
+
+    public static final String CONTENT_MIME_TYPE_B_DRM_RIGHTS_XML =
+            "application/vnd.oma.drm.rights+xml";
+    public static final String CONTENT_MIME_TYPE_B_DRM_RIGHTS_WBXML =
+            "application/vnd.oma.drm.rights+wbxml";
+    public static final String CONTENT_MIME_TYPE_B_PUSH_SI = "application/vnd.wap.sic";
+    public static final String CONTENT_MIME_TYPE_B_PUSH_SL = "application/vnd.wap.slc";
+    public static final String CONTENT_MIME_TYPE_B_PUSH_CO = "application/vnd.wap.coc";
+    public static final String CONTENT_MIME_TYPE_B_MMS = "application/vnd.wap.mms-message";
+
+    public static final int PARAMETER_ID_X_WAP_APPLICATION_ID = 0x2f;
+
+
+    byte[] wspData;
+    int    dataLength;
+    long   unsigned32bit;
+    String stringValue;
+
+    public WspTypeDecoder(byte[] pdu) {
+        wspData = pdu;
+    }
+
+    /**
+     * Decode the "Text-string" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Text-string" in this pdu
+     *
+     * @return false when error(not a Text-string) occur
+     *         return value can be retrieved by getValueString() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeTextString(int startIndex) {
+        int index = startIndex;
+        while (wspData[index] != 0) {
+            index++;
+        }
+        dataLength  = index - startIndex + 1;
+        if (wspData[startIndex] == 127) {
+            stringValue = new String(wspData, startIndex+1, dataLength - 2);
+        } else {
+            stringValue = new String(wspData, startIndex, dataLength - 1);
+        }
+        return true;
+    }
+
+    /**
+     * Decode the "Short-integer" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Short-integer" in this pdu
+     *
+     * @return false when error(not a Short-integer) occur
+     *         return value can be retrieved by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeShortInteger(int startIndex) {
+        if ((wspData[startIndex] & 0x80) == 0) {
+            return false;
+        }
+        unsigned32bit = wspData[startIndex] & 0x7f;
+        dataLength = 1;
+        return true;
+    }
+
+    /**
+     * Decode the "Long-integer" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Long-integer" in this pdu
+     *
+     * @return false when error(not a Long-integer) occur
+     *         return value can be retrieved by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeLongInteger(int startIndex) {
+        int lengthMultiOctet = wspData[startIndex] & 0xff;
+
+        if (lengthMultiOctet > WAP_PDU_SHORT_LENGTH_MAX) {
+            return false;
+        }
+        unsigned32bit = 0;
+        for (int i=1; i<=lengthMultiOctet; i++) {
+            unsigned32bit = (unsigned32bit << 8) | (wspData[startIndex+i] & 0xff);
+        }
+        dataLength = 1+lengthMultiOctet;
+        return true;
+    }
+
+    /**
+     * Decode the "Integer-Value" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Integer-Value" in this pdu
+     *
+     * @return false when error(not a Integer-Value) occur
+     *         return value can be retrieved by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeIntegerValue(int startIndex) {
+        if (decodeShortInteger(startIndex) == true) {
+            return true;
+        }
+        return decodeLongInteger(startIndex);
+    }
+
+    /**
+     * Decode the "Uintvar-integer" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Uintvar-integer" in this pdu
+     *
+     * @return false when error(not a Uintvar-integer) occur
+     *         return value can be retrieved by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeUintvarInteger(int startIndex) {
+        int  index = startIndex;
+
+        unsigned32bit = 0;
+        while ((wspData[index] & 0x80) != 0) {
+            if ((index - startIndex) >= 4) {
+                return false;
+            }
+            unsigned32bit = (unsigned32bit << 7) | (wspData[index] & 0x7f);
+            index++;
+        }
+        unsigned32bit = (unsigned32bit << 7) | (wspData[index] & 0x7f);
+        dataLength = index - startIndex + 1;
+        return true;
+    }
+
+    /**
+     * Decode the "Value-length" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Value-length" in this pdu
+     *
+     * @return false when error(not a Value-length) occur
+     *         return value can be retrieved by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeValueLength(int startIndex) {
+        if ((wspData[startIndex] & 0xff) > WAP_PDU_LENGTH_QUOTE) {
+            return false;
+        }
+        if (wspData[startIndex] < WAP_PDU_LENGTH_QUOTE) {
+            unsigned32bit = wspData[startIndex];
+            dataLength = 1;
+        } else {
+            decodeUintvarInteger(startIndex+1);
+            dataLength ++;
+        }
+        return true;
+    }
+
+    /**
+     * Decode the "Extension-media" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Extension-media" in this pdu
+     *
+     * @return false when error(not a Extension-media) occur
+     *         return value can be retrieved by getValueString() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeExtensionMedia(int startIndex) {
+        int index = startIndex;
+        while (wspData[index] != 0) {
+            index++;
+        }
+        dataLength  = index - startIndex + 1;
+        stringValue = new String(wspData, startIndex, dataLength - 1);
+        return true;
+    }
+
+    /**
+     * Decode the "Constrained-encoding" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Constrained-encoding" in this pdu
+     *
+     * @return false when error(not a Constrained-encoding) occur
+     *         return value can be retrieved first by getValueString() and second by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeConstrainedEncoding(int startIndex) {
+        if (decodeShortInteger(startIndex) == true) {
+            stringValue = null;
+            return true;
+        }
+        return decodeExtensionMedia(startIndex);
+    }
+
+    /**
+     * Decode the "Content-type" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Content-type" in this pdu
+     *
+     * @return false when error(not a Content-type) occur
+     *         return value can be retrieved first by getValueString() and second by getValue32()
+     *         method length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeContentType(int startIndex) {
+        int mediaPrefixLength;
+        long mediaFieldLength;
+
+        if (decodeValueLength(startIndex) == false) {
+            return decodeConstrainedEncoding(startIndex);
+        }
+        mediaPrefixLength = getDecodedDataLength();
+        mediaFieldLength = getValue32();
+        if (decodeIntegerValue(startIndex + mediaPrefixLength) == true) {
+            dataLength += mediaPrefixLength;
+            stringValue = null;
+            return true;
+        }
+        if (decodeExtensionMedia(startIndex + mediaPrefixLength) == true) {
+            dataLength += mediaPrefixLength;
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Decode the "Content length" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Content length" in this pdu
+     *
+     * @return false when error(not a Content length) occur
+     *         return value can be retrieved by getValue32() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeContentLength(int startIndex) {
+        return decodeIntegerValue(startIndex);
+    }
+
+    /**
+     * Decode the "Content location" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "Content location" in this pdu
+     *
+     * @return false when error(not a Content location) occur
+     *         return value can be retrieved by getValueString() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeContentLocation(int startIndex) {
+        return decodeTextString(startIndex);
+    }
+
+    /**
+     * Decode the "X-Wap-Application-Id" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "X-Wap-Application-Id" in this pdu
+     *
+     * @return false when error(not a X-Wap-Application-Id) occur
+     *         return value can be retrieved first by getValueString() and second by getValue32()
+     *         method length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeXWapApplicationId(int startIndex) {
+        if (decodeIntegerValue(startIndex) == true) {
+            stringValue = null;
+            return true;
+        }
+        return decodeTextString(startIndex);
+    }
+
+    /**
+     * Decode the "X-Wap-Content-URI" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "X-Wap-Content-URI" in this pdu
+     *
+     * @return false when error(not a X-Wap-Content-URI) occur
+     *         return value can be retrieved by getValueString() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeXWapContentURI(int startIndex) {
+        return decodeTextString(startIndex);
+    }
+
+    /**
+     * Decode the "X-Wap-Initiator-URI" type for WSP pdu
+     *
+     * @param startIndex The starting position of the "X-Wap-Initiator-URI" in this pdu
+     *
+     * @return false when error(not a X-Wap-Initiator-URI) occur
+     *         return value can be retrieved by getValueString() method
+     *         length of data in pdu can be retrieved by getValue32() method
+     */
+    public boolean decodeXWapInitiatorURI(int startIndex) {
+        return decodeTextString(startIndex);
+    }
+
+    /**
+     * The data length of latest operation.
+     */
+    public int getDecodedDataLength() {
+        return dataLength;
+    }
+
+    /**
+     * The 32-bits result of latest operation.
+     */
+    public long getValue32() {
+        return unsigned32bit;
+    }
+
+    /**
+     * The String result of latest operation.
+     */
+    public String getValueString() {
+        return stringValue;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/AdnRecord.aidl b/telephony/java/com/android/internal/telephony/gsm/AdnRecord.aidl
new file mode 100644
index 0000000..68d9a7c
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/AdnRecord.aidl
@@ -0,0 +1,19 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package com.android.internal.telephony.gsm;
+
+parcelable AdnRecord;
diff --git a/telephony/java/com/android/internal/telephony/gsm/AdnRecord.java b/telephony/java/com/android/internal/telephony/gsm/AdnRecord.java
new file mode 100644
index 0000000..30df699
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/AdnRecord.java
@@ -0,0 +1,570 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import com.android.internal.telephony.*;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.os.Message;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.AsyncResult;
+import android.util.Log;
+import android.telephony.PhoneNumberUtils;
+import java.util.ArrayList;
+
+class AdnRecordLoader extends Handler
+{
+    static final String LOG_TAG = "GSM";
+
+    //***** Instance Variables
+
+    GSMPhone phone;
+    int ef;
+    int extensionEF;
+    int pendingExtLoads;
+    Message userResponse;
+    String pin2;
+
+    // For "load one"
+    int recordNumber;
+
+    // for "load all"
+    ArrayList<AdnRecord> adns; // only valid after EVENT_ADN_LOAD_ALL_DONE
+
+    // Either an AdnRecord or a reference to adns depending
+    // if this is a load one or load all operation
+    Object result;
+
+    //***** Event Constants
+
+    static final int EVENT_ADN_LOAD_DONE = 1;
+    static final int EVENT_EXT_RECORD_LOAD_DONE = 2;
+    static final int EVENT_ADN_LOAD_ALL_DONE = 3;
+    static final int EVENT_EF_LINEAR_RECORD_SIZE_DONE = 4;
+    static final int EVENT_UPDATE_RECORD_DONE = 5;
+
+    //***** Constructor
+
+    AdnRecordLoader(GSMPhone phone)
+    {
+        // The telephony unit-test cases may create AdnRecords
+        // in secondary threads
+        super(phone.h.getLooper());
+
+        this.phone = phone;
+    }
+
+    /**
+     * Resulting AdnRecord is placed in response.obj.result
+     * or response.obj.exception is set
+     */
+    void
+    loadFromEF(int ef, int extensionEF, int recordNumber, 
+                Message response)
+    {
+        this.ef = ef;
+        this.extensionEF = extensionEF;
+        this.recordNumber = recordNumber;
+        this.userResponse = response;
+        
+        phone.mSIMFileHandler.loadEFLinearFixed(
+                    ef, recordNumber, 
+                    obtainMessage(EVENT_ADN_LOAD_DONE)); 
+
+    }
+
+
+    /**
+     * Resulting ArrayList&lt;adnRecord> is placed in response.obj.result
+     * or response.obj.exception is set
+     */
+    void
+    loadAllFromEF(int ef, int extensionEF, 
+                Message response)
+    {
+        this.ef = ef;
+        this.extensionEF = extensionEF;
+        this.userResponse = response;
+        
+        phone.mSIMFileHandler.loadEFLinearFixedAll(
+                    ef, 
+                    obtainMessage(EVENT_ADN_LOAD_ALL_DONE)); 
+
+    }
+
+    /**
+     * Write adn to a EF SIM record
+     * It will get the record size of EF record and compose hex adn array
+     * then write the hex array to EF record
+     *
+     * @param adn is set with alphaTag and phoneNubmer
+     * @param ef EF fileid
+     * @param extensionEF extension EF fileid
+     * @param recordNumber 1-based record index
+     * @param pin2 for CHV2 operations, must be null if pin2 is not needed
+     * @param response will be sent to its handler when completed
+     */
+    void
+    updateEF(AdnRecord adn, int ef, int extensionEF, int recordNumber,
+            String pin2, Message response)
+    {
+        this.ef = ef;
+        this.extensionEF = extensionEF;
+        this.recordNumber = recordNumber;
+        this.userResponse = response;
+        this.pin2 = pin2;
+
+        phone.mSIMFileHandler.getEFLinearRecordSize( ef,
+            obtainMessage(EVENT_EF_LINEAR_RECORD_SIZE_DONE, adn));
+    }
+
+    //***** Overridden from Handler
+
+    public void 
+    handleMessage(Message msg)
+    {
+        AsyncResult ar;
+        byte data[];
+        AdnRecord adn;
+
+        try {
+            switch (msg.what) {
+                case EVENT_EF_LINEAR_RECORD_SIZE_DONE:
+                    ar = (AsyncResult)(msg.obj);
+                    adn = (AdnRecord)(ar.userObj);
+
+                    if (ar.exception != null) {
+                        throw new RuntimeException("get EF record size failed",
+                                ar.exception);
+                    }
+
+                    int[] recordSize = (int[])ar.result;
+                    // recordSize is int[3] array
+                    // int[0]  is the record length
+                    // int[1]  is the total length of the EF file
+                    // int[2]  is the number of records in the EF file
+                    // So int[0] * int[2] = int[1]
+                   if (recordSize.length != 3 || recordNumber > recordSize[2]) {
+                        throw new RuntimeException("get wrong EF record size format",
+                                ar.exception);
+                    }
+
+                    data = adn.buildAdnString(recordSize[0]);
+
+                    if(data == null) {
+                        throw new RuntimeException("worong ADN format",
+                                ar.exception);
+                    }
+
+                    phone.mSIMFileHandler.updateEFLinearFixed(ef, recordNumber,
+                            data, pin2, obtainMessage(EVENT_UPDATE_RECORD_DONE));
+
+                    pendingExtLoads = 1;
+
+                    break;
+                case EVENT_UPDATE_RECORD_DONE:
+                    ar = (AsyncResult)(msg.obj);
+                    if (ar.exception != null) {
+                        throw new RuntimeException("update EF adn record failed",
+                                ar.exception);
+                    }
+                    pendingExtLoads = 0;
+                    result = null;
+                    break;
+                case EVENT_ADN_LOAD_DONE:
+                    ar = (AsyncResult)(msg.obj);
+                    data = (byte[])(ar.result);
+     
+                    if (ar.exception != null) {
+                        throw new RuntimeException("load failed", ar.exception);
+                    }
+
+                    if (false) {
+                        Log.d(LOG_TAG,"ADN EF: 0x" 
+                            + Integer.toHexString(ef)
+                            + ":" + recordNumber
+                            + "\n" + SimUtils.bytesToHexString(data));
+                    }
+                    
+                    adn = new AdnRecord(ef, recordNumber, data);
+                    result = adn;
+
+                    if (adn.hasExtendedRecord()) {
+                        // If we have a valid value in the ext record field,
+                        // we're not done yet: we need to read the corresponding
+                        // ext record and append it
+
+                        pendingExtLoads = 1;
+                        
+                        phone.mSIMFileHandler.loadEFLinearFixed(
+                            extensionEF, adn.extRecord, 
+                            obtainMessage(EVENT_EXT_RECORD_LOAD_DONE, adn)); 
+                    }
+                break;
+
+                case EVENT_EXT_RECORD_LOAD_DONE:
+                    ar = (AsyncResult)(msg.obj);
+                    data = (byte[])(ar.result);
+                    adn = (AdnRecord)(ar.userObj);
+     
+                    if (ar.exception != null) {
+                        throw new RuntimeException("load failed", ar.exception);
+                    }
+
+                    Log.d(LOG_TAG,"ADN extention EF: 0x" 
+                        + Integer.toHexString(extensionEF)
+                        + ":" + adn.extRecord
+                        + "\n" + SimUtils.bytesToHexString(data));
+
+                    adn.appendExtRecord(data);
+
+                    pendingExtLoads--;
+                    // result should have been set in 
+                    // EVENT_ADN_LOAD_DONE or EVENT_ADN_LOAD_ALL_DONE
+                break;            
+
+                case EVENT_ADN_LOAD_ALL_DONE:
+                    ar = (AsyncResult)(msg.obj);
+                    ArrayList<byte[]> datas = (ArrayList<byte[]>)(ar.result);
+     
+                    if (ar.exception != null) {
+                        throw new RuntimeException("load failed", ar.exception);
+                    }
+
+                    adns = new ArrayList<AdnRecord>(datas.size());
+                    result = adns;
+                    pendingExtLoads = 0;
+
+                    for(int i = 0, s = datas.size() ; i < s ; i++) {
+                        adn = new AdnRecord(ef, 1 + i, datas.get(i));
+                        adns.add(adn);
+
+                        if (adn.hasExtendedRecord()) {
+                            // If we have a valid value in the ext record field,
+                            // we're not done yet: we need to read the corresponding
+                            // ext record and append it
+
+                            pendingExtLoads++;
+                            
+                            phone.mSIMFileHandler.loadEFLinearFixed(
+                                extensionEF, adn.extRecord, 
+                                obtainMessage(EVENT_EXT_RECORD_LOAD_DONE, adn)); 
+                        }
+                    }
+                break;
+            }
+        } catch (RuntimeException exc) {            
+            if (userResponse != null) {
+                AsyncResult.forMessage(userResponse) 
+                                .exception = exc;
+                userResponse.sendToTarget();
+                // Loading is all or nothing--either every load succeeds
+                // or we fail the whole thing.
+                userResponse = null;
+            }
+            return;
+        }
+
+        if (userResponse != null && pendingExtLoads == 0) {
+            AsyncResult.forMessage(userResponse).result 
+                = result;
+
+            userResponse.sendToTarget();
+            userResponse = null;
+        }
+    }
+    
+
+}
+
+/**
+ * 
+ * Used to load or store ADNs (Abbreviated Dialing Numbers).
+ *
+ * {@hide}
+ *
+ */
+public class AdnRecord implements Parcelable
+{
+    static final String LOG_TAG = "GSM";
+    
+    //***** Instance Variables
+
+    String alphaTag = "";
+    String number = "";
+    int extRecord = 0xff;
+    int efid;                   // or 0 if none
+    int recordNumber;           // or 0 if none
+
+
+    //***** Constants
+
+    // In an ADN record, everything but the alpha identifier
+    // is in a footer that's 14 bytes
+    static final int FOOTER_SIZE_BYTES = 14;
+
+    // Maximum size of the un-extended number field
+    static final int MAX_NUMBER_SIZE_BYTES = 11;
+
+    static final int EXT_RECORD_LENGTH_BYTES = 13;
+    static final int EXT_RECORD_TYPE_ADDITIONAL_DATA = 2;
+    static final int EXT_RECORD_TYPE_MASK = 3;
+    static final int MAX_EXT_CALLED_PARTY_LENGTH = 0xa;
+
+    // ADN offset
+    static final int ADN_BCD_NUMBER_LENGTH = 0;
+    static final int ADN_TON_AND_NPI = 1;
+    static final int ADN_DAILING_NUMBER_START = 2;
+    static final int ADN_DAILING_NUMBER_END = 11;
+    static final int ADN_CAPABILITY_ID = 12;
+    static final int ADN_EXTENSION_ID = 13;
+
+    //***** Static Methods
+
+    public static final Parcelable.Creator<AdnRecord> CREATOR
+            = new Parcelable.Creator<AdnRecord>()
+    {
+        public AdnRecord createFromParcel(Parcel source)
+        {
+            int efid;
+            int recordNumber;
+            String alphaTag;
+            String number;
+
+            efid = source.readInt();
+            recordNumber = source.readInt();
+            alphaTag = source.readString();
+            number = source.readString();
+
+            return new AdnRecord(efid, recordNumber, alphaTag, number);
+        }
+
+        public AdnRecord[] newArray(int size)
+        {
+            return new AdnRecord[size];
+        }
+    };
+
+
+    //***** Constructor
+    public
+    AdnRecord (byte[] record)
+    {
+        this(0, 0, record);
+    }
+
+    public
+    AdnRecord (int efid, int recordNumber, byte[] record)
+    {
+        this.efid = efid;
+        this.recordNumber = recordNumber;
+        parseRecord(record);
+    }
+
+    public
+    AdnRecord (String alphaTag, String number)
+    {
+        this(0, 0, alphaTag, number);
+    }
+    
+    public
+    AdnRecord (int efid, int recordNumber, String alphaTag, String number)
+    {
+        this.efid = efid;
+        this.recordNumber = recordNumber;
+        this.alphaTag = alphaTag;
+        this.number = number;
+    }
+    
+    //***** Instance Methods
+
+    public String getAlphaTag()
+    {
+        return alphaTag;
+    }
+
+    public String getNumber()
+    {
+        return number;
+    }
+
+    public String toString()
+    {
+        return "ADN Record '" + alphaTag + "' '" + number + "'";
+    }
+
+    public boolean isEmpty()
+    {
+        return alphaTag.equals("") && number.equals("");
+    }
+
+    public boolean hasExtendedRecord()
+    {
+        return extRecord != 0 && extRecord != 0xff;
+    }
+
+    public boolean isEqual(AdnRecord adn) {
+        return ( alphaTag.equals(adn.getAlphaTag()) &&
+                number.equals(adn.getNumber()) );
+    }
+    //***** Parcelable Implementation
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags)
+    {
+        dest.writeInt(efid);
+        dest.writeInt(recordNumber);
+        dest.writeString(alphaTag);
+        dest.writeString(number);
+    }
+
+    /**
+     * Build adn hex byte array based on record size
+     * The format of byte array is defined in 51.011 10.5.1
+     *
+     * @param recordSize is the size X of EF record
+     * @return hex byte[recordSize] to be written to EF record
+     *          return nulll for wrong format of dialing nubmer or tag
+     */
+    public byte[] buildAdnString(int recordSize) {
+        byte[] bcdNumber;
+        byte[] byteTag;
+        byte[] adnString = null;
+        int footerOffset = recordSize - FOOTER_SIZE_BYTES;
+
+        if (number == null || number.equals("") ||
+                alphaTag == null || alphaTag.equals("")) {
+
+            Log.w(LOG_TAG, "[buildAdnString] Empty alpha tag or number");
+            adnString = new byte[recordSize];
+            for (int i = 0; i < recordSize; i++) {
+                adnString[i] = (byte) 0xFF;
+            }
+        } else if (number.length()
+                > (ADN_DAILING_NUMBER_END - ADN_DAILING_NUMBER_START + 1) * 2) {
+            Log.w(LOG_TAG,
+                    "[buildAdnString] Max length of dailing number is 20");
+        } else if (alphaTag.length() > footerOffset) {
+            Log.w(LOG_TAG,
+                    "[buildAdnString] Max length of tag is " + footerOffset);
+        } else {
+
+            adnString = new byte[recordSize];
+            for (int i = 0; i < recordSize; i++) {
+                adnString[i] = (byte) 0xFF;
+            }
+
+            bcdNumber = PhoneNumberUtils.numberToCalledPartyBCD(number);
+
+            System.arraycopy(bcdNumber, 0, adnString,
+                    footerOffset + ADN_TON_AND_NPI, bcdNumber.length);
+
+            adnString[footerOffset + ADN_BCD_NUMBER_LENGTH]
+                    = (byte) (bcdNumber.length);
+            adnString[footerOffset + ADN_CAPABILITY_ID]
+                    = (byte) 0xFF; // Capacility Id
+            adnString[footerOffset + ADN_EXTENSION_ID]
+                    = (byte) 0xFF; // Extension Record Id
+
+            byteTag = GsmAlphabet.stringToGsm8BitPacked(alphaTag);
+            System.arraycopy(byteTag, 0, adnString, 0, byteTag.length);
+
+        }
+
+        return adnString;
+    }
+
+    /**
+     * See TS 51.011 10.5.10
+     */
+    public void
+    appendExtRecord (byte[] extRecord) {        
+        try {
+            if (extRecord.length != EXT_RECORD_LENGTH_BYTES) {
+                return;
+            }
+
+            if ((extRecord[0] & EXT_RECORD_TYPE_MASK)
+                    != EXT_RECORD_TYPE_ADDITIONAL_DATA
+            ) {
+                return;
+            }
+
+            if ((0xff & extRecord[1]) > MAX_EXT_CALLED_PARTY_LENGTH) {
+                // invalid or empty record
+                return;
+            }
+
+            number += PhoneNumberUtils.calledPartyBCDFragmentToString(
+                                        extRecord, 2, 0xff & extRecord[1]);
+
+            // We don't support ext record chaining.
+
+        } catch (RuntimeException ex) {
+
+
+
+            
+            Log.w(LOG_TAG, "Error parsing AdnRecord ext record", ex);
+        }
+    }
+
+    //***** Private Methods
+
+    /**
+     * alphaTag and number are set to null on invalid format
+     */
+    private void
+    parseRecord(byte[] record) {
+        try {
+            alphaTag = SimUtils.adnStringFieldToString(
+                            record, 0, record.length - FOOTER_SIZE_BYTES);
+
+            int footerOffset = record.length - FOOTER_SIZE_BYTES;
+
+            int numberLength = 0xff & record[footerOffset];
+
+            if (numberLength > MAX_NUMBER_SIZE_BYTES) {
+                // Invalid number length
+                number = "";
+                return;
+            }
+
+            // Please note 51.011 10.5.1:
+            //
+            // "If the Dialling Number/SSC String does not contain 
+            // a dialling number, e.g. a control string deactivating 
+            // a service, the TON/NPI byte shall be set to 'FF' by 
+            // the ME (see note 2)."
+
+            number = PhoneNumberUtils.calledPartyBCDToString(
+                            record, footerOffset + 1, numberLength);
+
+
+            extRecord = 0xff & record[record.length - 1];
+
+        } catch (RuntimeException ex) {
+            Log.w(LOG_TAG, "Error parsing AdnRecord", ex);
+            number = "";
+            alphaTag = "";
+        }        
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/AdnRecordCache.java b/telephony/java/com/android/internal/telephony/gsm/AdnRecordCache.java
new file mode 100644
index 0000000..9da18e3
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/AdnRecordCache.java
@@ -0,0 +1,346 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.util.SparseArray;
+import android.util.Log;
+import android.os.Message;
+import android.os.Handler;
+import android.os.AsyncResult;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+/**
+ * {@hide}
+ */
+public final class AdnRecordCache extends Handler implements SimConstants
+{
+    //***** Instance Variables
+
+    GSMPhone phone;
+
+    // Indexed by EF ID
+    SparseArray<ArrayList<AdnRecord>> adnLikeFiles 
+        = new SparseArray<ArrayList<AdnRecord>>();
+
+    // People waiting for ADN-like files to be loaded
+    SparseArray<ArrayList<Message>> adnLikeWaiters
+        = new SparseArray<ArrayList<Message>>();
+
+    // People waiting for adn record to be updated
+    SparseArray<Message> userWriteResponse = new SparseArray<Message>();
+
+    //***** Event Constants
+
+    static final int EVENT_LOAD_ALL_ADN_LIKE_DONE = 1;
+    static final int EVENT_UPDATE_ADN_DONE = 2;
+
+    //***** Constructor
+
+
+    /*package*/
+    AdnRecordCache(GSMPhone phone)
+    {
+        this.phone = phone;
+    }
+
+    //***** Called from SIMRecords
+
+    /**
+     * Called from SIMRecords.onRadioNotAvailable and SIMRecords.handleSimRefresh.
+     */
+    /*package*/ void
+    reset()
+    {
+        adnLikeFiles.clear();
+
+        clearWaiters();
+        clearUserWriters();
+        
+    }
+
+    private void clearWaiters() {
+        int size = adnLikeWaiters.size();
+        for (int i = 0; i < size; i++) {
+            ArrayList<Message> waiters = adnLikeWaiters.valueAt(i);
+            AsyncResult ar = new AsyncResult(null, null, new RuntimeException("AdnCache reset"));
+            notifyWaiters(waiters, ar);
+        }
+        adnLikeWaiters.clear();
+    }
+
+    private void clearUserWriters() {
+        int size = userWriteResponse.size();
+        for (int i = 0; i < size; i++) {
+            sendErrorResponse(userWriteResponse.valueAt(i), "AdnCace reset");
+        }
+        userWriteResponse.clear();
+    }
+
+    /**
+     * @return List of AdnRecords for efid if we've already loaded them this
+     * radio session, or null if we haven't
+     */
+    /*package*/ ArrayList<AdnRecord>
+    getRecordsIfLoaded(int efid)
+    {
+        return adnLikeFiles.get(efid);
+    }
+
+    /**
+     * Returns extension ef associated with ADN-like EF or -1 if 
+     * we don't know.
+     *
+     * See 3GPP TS 51.011 for this mapping
+     */
+    private int
+    extensionEfForEf(int efid)
+    {
+        switch (efid) {
+            case EF_MBDN: return EF_EXT6;
+            case EF_ADN: return EF_EXT1;
+            case EF_SDN: return EF_EXT3;
+            case EF_FDN: return EF_EXT2;
+            case EF_MSISDN: return EF_EXT1;          
+            default: return -1;
+        } 
+    }
+
+    private void sendErrorResponse(Message response, String errString) {
+        if (response != null) {
+            Exception e = new RuntimeException(errString);
+            AsyncResult.forMessage(response).exception = e;
+            response.sendToTarget();
+        }
+    }
+
+    /**
+     * Update an ADN-like record in EF by record index
+     *
+     * @param efid must be one among EF_ADN, EF_FDN, and EF_SDN
+     * @param adn is the new adn to be stored
+     * @param recordIndex is the 1-based adn record index
+     * @param pin2 is required to update EF_FDN, otherwise must be null
+     * @param response message to be posted when done
+     *        response.exception hold the exception in error
+     */
+    void updateAdnByIndex(int efid, AdnRecord adn, int recordIndex, String pin2,
+            Message response) {
+
+        int extensionEF = extensionEfForEf(efid);
+        if (extensionEF < 0) {
+            sendErrorResponse(response, "EF is not known ADN-like EF:" + efid);
+            return;
+        }
+
+        Message pendingResponse = userWriteResponse.get(efid);
+        if (pendingResponse != null) {
+            sendErrorResponse(response, "Have pending update for EF:" + efid);
+            return;
+        }
+
+        userWriteResponse.put(efid, response);
+
+        new AdnRecordLoader(phone).updateEF(adn, efid, extensionEF,
+                recordIndex, pin2,
+                obtainMessage(EVENT_UPDATE_ADN_DONE, efid, recordIndex, adn));
+    }
+
+    /**
+     * Replace oldAdn with newAdn in ADN-like record in EF
+     *
+     * The ADN-like records must be read through requestLoadAllAdnLike() before
+     *
+     * @param efid must be one of EF_ADN, EF_FDN, and EF_SDN
+     * @param oldAdn is the adn to be replaced
+     *        If oldAdn.isEmpty() is ture, it insert the newAdn
+     * @param newAdn is the adn to be stored
+     *        If newAdn.isEmpty() is true, it delete the oldAdn
+     * @param pin2 is required to update EF_FDN, otherwise must be null
+     * @param response message to be posted when done
+     *        response.exception hold the exception in error
+     */
+    void updateAdnBySearch(int efid, AdnRecord oldAdn, AdnRecord newAdn,
+            String pin2, Message response) {
+
+        int extensionEF;
+        extensionEF = extensionEfForEf(efid);
+
+        if (extensionEF < 0) {
+            sendErrorResponse(response, "EF is not known ADN-like EF:" + efid);
+            return;
+        }
+
+        ArrayList<AdnRecord>  oldAdnList;
+        oldAdnList = getRecordsIfLoaded(efid);
+
+        if (oldAdnList == null) {
+            sendErrorResponse(response, "Adn list not exist for EF:" + efid);
+            return;
+        }
+
+        int index = -1;
+        int count = 1;
+        for (Iterator<AdnRecord> it = oldAdnList.iterator(); it.hasNext(); ) {
+            if (oldAdn.isEqual(it.next())) {
+                index = count;
+                break;
+            }
+            count++;
+        }
+
+        if (index == -1) {
+            sendErrorResponse(response, "Adn record don't exist for " + oldAdn);
+            return;
+        }
+
+        Message pendingResponse = userWriteResponse.get(efid);
+
+        if (pendingResponse != null) {
+            sendErrorResponse(response, "Have pending update for EF:" + efid);
+            return;
+        }
+
+        userWriteResponse.put(efid, response);
+
+        new AdnRecordLoader(phone).updateEF(newAdn, efid, extensionEF,
+                index, pin2,
+                obtainMessage(EVENT_UPDATE_ADN_DONE, efid, index, newAdn));
+    }
+
+
+    /**
+     * Responds with exception (in response) if efid is not a known ADN-like
+     * record
+     */
+    /*package*/ void
+    requestLoadAllAdnLike (int efid, Message response)
+    {
+        ArrayList<Message> waiters;
+        ArrayList<AdnRecord> result;
+
+        result = getRecordsIfLoaded(efid);
+
+        // Have we already loaded this efid?
+        if (result != null) {
+            if (response != null) {
+                AsyncResult.forMessage(response).result = result;
+                response.sendToTarget();
+            }
+
+            return;
+        }
+
+        // Have we already *started* loading this efid?
+
+        waiters = adnLikeWaiters.get(efid);
+
+        if (waiters != null) {
+            // There's a pending request for this EF already
+            // just add ourselves to it
+
+            waiters.add(response);
+            return;
+        }
+        
+        // Start loading efid
+        
+        waiters = new ArrayList<Message>();
+        waiters.add(response);
+
+        adnLikeWaiters.put(efid, waiters);
+
+        int extensionEF = extensionEfForEf(efid);
+    
+        if (extensionEF < 0) {
+            // respond with error if not known ADN-like record
+
+            if (response != null) {
+                AsyncResult.forMessage(response).exception 
+                    = new RuntimeException("EF is not known ADN-like EF:" + efid);
+                response.sendToTarget();
+            }
+            
+            return;
+        }
+
+        new AdnRecordLoader(phone).loadAllFromEF(efid, extensionEF,
+            obtainMessage(EVENT_LOAD_ALL_ADN_LIKE_DONE, efid, 0));
+    }
+
+    //***** Private methods
+
+    private void
+    notifyWaiters(ArrayList<Message> waiters, AsyncResult ar)
+    {
+
+        if (waiters == null) {
+            return;
+        }
+
+        for (int i = 0, s = waiters.size() ; i < s ; i++) {
+            Message waiter = waiters.get(i);
+
+            AsyncResult.forMessage(waiter, ar.result, ar.exception);
+            waiter.sendToTarget();
+        }
+    }
+
+    //***** Overridden from Handler
+
+    public void
+    handleMessage(Message msg) {
+        AsyncResult ar;
+        int efid;
+
+        switch(msg.what) {
+            case EVENT_LOAD_ALL_ADN_LIKE_DONE:
+                /* arg1 is efid, obj.result is ArrayList<AdnRecord>*/
+                ar = (AsyncResult) msg.obj;
+                efid = msg.arg1;
+                ArrayList<Message> waiters;
+
+                waiters = adnLikeWaiters.get(efid);
+                adnLikeWaiters.delete(efid);
+
+                if (ar.exception == null) {
+                    adnLikeFiles.put(efid, (ArrayList<AdnRecord>) (ar.result));
+                }
+                notifyWaiters(waiters, ar);
+                break;
+            case EVENT_UPDATE_ADN_DONE:
+                ar = (AsyncResult)msg.obj;
+                efid = msg.arg1;
+                int index = msg.arg2;
+                AdnRecord adn = (AdnRecord) (ar.userObj);
+
+                if (ar.exception == null) {
+                    adnLikeFiles.get(efid).set(index - 1, adn);
+                }
+
+                Message response = userWriteResponse.get(efid);
+                userWriteResponse.delete(efid);
+
+                AsyncResult.forMessage(response, null, ar.exception);
+                response.sendToTarget();
+                break;
+        }
+
+    }
+
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/ApnSetting.java b/telephony/java/com/android/internal/telephony/gsm/ApnSetting.java
new file mode 100644
index 0000000..2f91411
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/ApnSetting.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import com.android.internal.telephony.*;
+/**
+ * This class represents a apn setting for create PDP link
+ */
+public class ApnSetting {
+
+    String carrier;
+    String apn;
+    String proxy;
+    String port;
+    String mmsc;
+    String mmsProxy;
+    String mmsPort;
+    String user;
+    String password;
+    String[] types;
+
+
+    ApnSetting(String carrier, String apn, String proxy, String port,
+            String mmsc, String mmsProxy, String mmsPort,
+            String user, String password, String[] types) {
+        this.carrier = carrier;
+        this.apn = apn;
+        this.proxy = proxy;
+        this.port = port;
+        this.mmsc = mmsc;
+        this.mmsProxy = mmsProxy;
+        this.mmsPort = mmsPort;
+        this.user = user;
+        this.password = password;
+        this.types = types;
+    }
+
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(carrier)
+        .append(", ").append(apn)
+        .append(", ").append(proxy)
+        .append(", ").append(mmsc)
+        .append(", ").append(mmsProxy)
+        .append(", ").append(mmsPort)
+        .append(", ").append(port);
+        for (String t : types) {
+            sb.append(", ").append(t);
+        }
+        return sb.toString();
+    }
+
+    boolean canHandleType(String type) {
+        for (String t : types) {
+            if (t.equals(type) || t.equals(Phone.APN_TYPE_ALL)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/BaseCommands.java b/telephony/java/com/android/internal/telephony/gsm/BaseCommands.java
new file mode 100644
index 0000000..58a5bba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/BaseCommands.java
@@ -0,0 +1,359 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.content.Context;
+import android.os.RegistrantList;
+import android.os.Registrant;
+import android.os.Handler;
+import android.os.AsyncResult;
+import android.os.SystemProperties;
+import android.provider.Checkin;
+import android.util.Config;
+import android.util.Log;
+
+/**
+ * {@hide}
+ */
+public abstract class BaseCommands implements CommandsInterface
+{
+    static final String LOG_TAG = "GSM";
+
+    //***** Instance Variables
+    protected Context mContext;
+    protected RadioState mState = RadioState.RADIO_UNAVAILABLE;
+    protected Object mStateMonitor = new Object();
+
+    protected RegistrantList mRadioStateChangedRegistrants = new RegistrantList();
+    protected RegistrantList mOnRegistrants = new RegistrantList();
+    protected RegistrantList mAvailRegistrants = new RegistrantList();
+    protected RegistrantList mOffOrNotAvailRegistrants = new RegistrantList();
+    protected RegistrantList mNotAvailRegistrants = new RegistrantList();
+    protected RegistrantList mSIMReadyRegistrants = new RegistrantList();
+    protected RegistrantList mSIMLockedRegistrants = new RegistrantList();
+    protected RegistrantList mCallStateRegistrants = new RegistrantList();
+    protected RegistrantList mNetworkStateRegistrants = new RegistrantList();
+    protected RegistrantList mPDPRegistrants = new RegistrantList();
+    protected Registrant mSMSRegistrant;
+    protected Registrant mNITZTimeRegistrant;
+    protected Registrant mSignalStrengthRegistrant;
+    protected Registrant mUSSDRegistrant;
+    protected Registrant mSmsOnSimRegistrant;
+    /** Registrant for handling SMS Status Reports */
+    protected Registrant mSmsStatusRegistrant;
+    /** Registrant for handling Supplementary Service Notifications */
+    protected Registrant mSsnRegistrant;
+    protected Registrant mStkSessionEndRegistrant;
+    protected Registrant mStkProCmdRegistrant;
+    protected Registrant mStkEventRegistrant;
+    protected Registrant mStkCallSetUpRegistrant;
+    /** Registrant for handling SIM SMS storage full messages */
+    protected Registrant mSimSmsFullRegistrant;
+    /** Registrant for handling SIM Refresh notifications */
+    protected Registrant mSimRefreshRegistrant;
+    /** Registrant for handling RING notifications */
+    protected Registrant mRingRegistrant;
+
+    public BaseCommands(Context context) {
+        mContext = context;  // May be null (if so we won't log statistics)
+    }
+
+    //***** CommandsInterface implementation
+
+    public RadioState 
+    getRadioState()
+    {
+        return mState;
+    }
+
+
+    public void 
+    registerForRadioStateChanged(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mRadioStateChangedRegistrants.add(r);
+            r.notifyRegistrant();
+        }
+    }
+
+    public void 
+    registerForOn(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mOnRegistrants.add(r);
+
+            if (mState.isOn()) {
+                r.notifyRegistrant(new AsyncResult(null, null, null));
+            }
+        }
+    }
+    
+
+    public void 
+    registerForAvailable(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mAvailRegistrants.add(r);
+
+            if (mState.isAvailable()) {
+                r.notifyRegistrant(new AsyncResult(null, null, null));
+            }
+        }
+    }
+
+    public void 
+    registerForNotAvailable(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mNotAvailRegistrants.add(r);
+
+            if (!mState.isAvailable()) {
+                r.notifyRegistrant(new AsyncResult(null, null, null));
+            }
+        }
+    }
+
+    public void 
+    registerForOffOrNotAvailable(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mOffOrNotAvailRegistrants.add(r);
+
+            if (mState == RadioState.RADIO_OFF || !mState.isAvailable()) {
+                r.notifyRegistrant(new AsyncResult(null, null, null));
+            }
+        }
+    }
+
+
+    /** Any transition into SIM_READY */
+    public void 
+    registerForSIMReady(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mSIMReadyRegistrants.add(r);
+
+            if (mState.isSIMReady()) {
+                r.notifyRegistrant(new AsyncResult(null, null, null));
+            }
+        }
+    }
+
+    public void 
+    registerForSIMLockedOrAbsent(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        synchronized (mStateMonitor) {
+            mSIMLockedRegistrants.add(r);
+
+            if (mState == RadioState.SIM_LOCKED_OR_ABSENT) {
+                r.notifyRegistrant(new AsyncResult(null, null, null));
+            }
+        }
+    }
+
+    public void 
+    registerForCallStateChanged(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        mCallStateRegistrants.add(r);
+    }
+
+    public void 
+    registerForNetworkStateChanged(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        mNetworkStateRegistrants.add(r);
+    }
+
+    public void
+    registerForPDPStateChanged(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        mPDPRegistrants.add(r);
+    }
+
+    public void 
+    setOnNewSMS(Handler h, int what, Object obj)
+    {
+        mSMSRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnSmsOnSim(Handler h, int what, Object obj)
+    {
+        mSmsOnSimRegistrant = new Registrant (h, what, obj);
+    }
+    
+    public void setOnSmsStatus(Handler h, int what, Object obj) {
+        mSmsStatusRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnSignalStrengthUpdate(Handler h, int what, Object obj)
+    {
+        mSignalStrengthRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void 
+    setOnNITZTime(Handler h, int what, Object obj)
+    {
+        mNITZTimeRegistrant = new Registrant (h, what, obj);
+    }
+  
+    public void 
+    setOnUSSD(Handler h, int what, Object obj)
+    {
+        mUSSDRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnSuppServiceNotification(Handler h, int what, Object obj)
+    {
+        mSsnRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnStkSessionEnd(Handler h, int what, Object obj)
+    {
+        mStkSessionEndRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnStkProactiveCmd(Handler h, int what, Object obj)
+    {
+        mStkProCmdRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnStkEvent(Handler h, int what, Object obj)
+    {
+        mStkEventRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void
+    setOnStkCallSetUp(Handler h, int what, Object obj)
+    {
+        mStkCallSetUpRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void setOnSimSmsFull(Handler h, int what, Object obj) {
+        mSimSmsFullRegistrant = new Registrant (h, what, obj);
+    }
+
+    public void setOnSimRefresh(Handler h, int what, Object obj) {
+        mSimRefreshRegistrant = new Registrant (h, what, obj);
+    }
+    
+    public void setOnCallRing(Handler h, int what, Object obj) {
+        mRingRegistrant = new Registrant (h, what, obj);
+    }
+    
+    //***** Protected Methods
+    /**
+     * Store new RadioState and send notification based on the changes
+     *
+     * This function is called only by RIL.java when receiving unsolicited
+     * RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED
+     *
+     * RadioState has 5 values : RADIO_OFF, RADIO_UNAVAILABLE, SIM_NOT_READY,
+     * SIM_LOCKED_OR_ABSENT, and SIM_READY.
+     *
+     * @param newState new RadioState decoded from RIL_UNSOL_RADIO_STATE_CHANGED
+     */
+    protected void setRadioState(RadioState newState) {
+        RadioState oldState;
+        
+        synchronized (mStateMonitor) {
+            if (Config.LOGV) {
+                Log.v(LOG_TAG, "setRadioState old: " + mState
+                    + " new " + newState);
+            }
+        
+            oldState = mState;
+            mState = newState;
+            
+            if (oldState == mState) {
+                // no state transition
+                return;
+            }
+
+            if (mContext != null &&
+                newState == RadioState.RADIO_UNAVAILABLE &&
+                oldState != RadioState.RADIO_OFF) {
+                Checkin.updateStats(mContext.getContentResolver(),
+                        Checkin.Stats.Tag.PHONE_RADIO_RESETS, 1, 0.0);
+            }
+
+            mRadioStateChangedRegistrants.notifyRegistrants();
+
+            if (mState.isAvailable() && !oldState.isAvailable()) {
+                Log.d(LOG_TAG,"Notifying: radio available");
+                mAvailRegistrants.notifyRegistrants();
+                onRadioAvailable();
+            }
+
+            if (!mState.isAvailable() && oldState.isAvailable()) {
+                Log.d(LOG_TAG,"Notifying: radio not available");
+                mNotAvailRegistrants.notifyRegistrants();
+            }
+
+            if (mState.isSIMReady() && !oldState.isSIMReady()) {
+                Log.d(LOG_TAG,"Notifying: SIM ready");
+                mSIMReadyRegistrants.notifyRegistrants();
+            }
+
+            if (mState == RadioState.SIM_LOCKED_OR_ABSENT) {
+                Log.d(LOG_TAG,"Notifying: SIM locked or absent");
+                mSIMLockedRegistrants.notifyRegistrants();
+            } 
+
+            if (mState.isOn() && !oldState.isOn()) {
+                Log.d(LOG_TAG,"Notifying: Radio On");
+                mOnRegistrants.notifyRegistrants();
+            } 
+
+            if ((!mState.isOn() || !mState.isAvailable()) 
+                && !((!oldState.isOn() || !oldState.isAvailable()))
+            ) {
+                Log.d(LOG_TAG,"Notifying: radio off or not available");
+                mOffOrNotAvailRegistrants.notifyRegistrants();
+            }
+        }
+    }
+    
+    protected void
+    onRadioAvailable()
+    {
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/CallFailCause.java b/telephony/java/com/android/internal/telephony/gsm/CallFailCause.java
new file mode 100644
index 0000000..e7fbf6b
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/CallFailCause.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * Call fail causes from TS 24.008 .
+ * These are mostly the cause codes we need to distinguish for the UI.
+ * See 22.001 Annex F.4 for mapping of cause codes to local tones.
+ *
+ * {@hide}
+ *
+ */
+public interface CallFailCause {
+    static final int NORMAL_CLEARING     = 16;
+    // Busy Tone
+    static final int USER_BUSY           = 17;
+
+    // No Tone
+    static final int NUMBER_CHANGED      = 22;
+    static final int STATUS_ENQUIRY      = 30;
+    static final int NORMAL_UNSPECIFIED  = 31;
+
+    // Congestion Tone
+    static final int NO_CIRCUIT_AVAIL    = 34;
+    static final int TEMPORARY_FAILURE   = 41;
+    static final int SWITCHING_CONGESTION    = 42;
+    static final int CHANNEL_NOT_AVAIL   = 44;
+    static final int QOS_NOT_AVAIL       = 49;
+    static final int BEARER_NOT_AVAIL    = 58;
+
+    // others
+    static final int ACM_LIMIT_EXCEEDED = 68;
+    static final int CALL_BARRED        = 240;
+    static final int FDN_BLOCKED        = 241;
+    static final int ERROR_UNSPECIFIED = 0xffff;
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/CallForwardInfo.java b/telephony/java/com/android/internal/telephony/gsm/CallForwardInfo.java
new file mode 100644
index 0000000..bf31b13
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/CallForwardInfo.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.telephony.PhoneNumberUtils;
+
+/**
+ * See also RIL_CallForwardInfo in include/telephony/ril.h
+ *
+ * {@hide}
+ */
+public class CallForwardInfo
+{
+    public int             status;      /*1 = active, 0 = not active */
+    public int             reason;      /* from TS 27.007 7.11 "reason" */
+    public int             serviceClass; /* Sum of CommandsInterface.SERVICE_CLASS */
+    public int             toa;         /* "type" from TS 27.007 7.11 */
+    public String          number;      /* "number" from TS 27.007 7.11 */
+    public int             timeSeconds; /* for CF no reply only */
+
+    public String toString()
+    {
+        return super.toString() + (status == 0 ? " not active " : " active ")
+            + " reason: " + reason
+            + " serviceClass: " + serviceClass
+            + " \"" + PhoneNumberUtils.stringFromStringAndTOA(number, toa) + "\" "
+            + timeSeconds + " seconds";
+
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/CallTracker.java b/telephony/java/com/android/internal/telephony/gsm/CallTracker.java
new file mode 100644
index 0000000..2d716bb
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/CallTracker.java
@@ -0,0 +1,984 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE;
+import static com.android.internal.telephony.gsm.ServiceStateTracker.DATA_ACCESS_EDGE;
+import static com.android.internal.telephony.gsm.ServiceStateTracker.DATA_ACCESS_GPRS;
+import static com.android.internal.telephony.gsm.ServiceStateTracker.DATA_ACCESS_UMTS;
+import static com.android.internal.telephony.gsm.ServiceStateTracker.DATA_ACCESS_UNKNOWN;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Registrant;
+import android.os.RegistrantList;
+import android.os.SystemProperties;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.ServiceState;
+import android.telephony.TelephonyManager;
+import android.telephony.gsm.GsmCellLocation;
+import android.util.EventLog;
+import android.util.Log;
+
+import com.android.internal.telephony.Call;
+import com.android.internal.telephony.CallStateException;
+import com.android.internal.telephony.Connection;
+import com.android.internal.telephony.Phone;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * {@hide}
+ */
+public final class CallTracker extends Handler
+{
+    static final String LOG_TAG = "GSM";
+    private static final boolean REPEAT_POLLING = false;
+
+    private static final boolean DBG_POLL = false;
+
+    //***** Constants
+
+    static final int POLL_DELAY_MSEC = 250;
+    static final int MAX_CONNECTIONS = 7;   // only 7 connections allowed in GSM
+    static final int MAX_CONNECTIONS_PER_CALL = 5; // only 5 connections allowed per call
+
+    //***** Instance Variables
+
+    GSMConnection connections[] = new GSMConnection[MAX_CONNECTIONS];
+    RegistrantList voiceCallEndedRegistrants = new RegistrantList();
+    RegistrantList voiceCallStartedRegistrants = new RegistrantList();
+
+
+    // connections dropped durin last poll
+    ArrayList<GSMConnection> droppedDuringPoll
+        = new ArrayList<GSMConnection>(MAX_CONNECTIONS);
+
+    GSMCall ringingCall = new GSMCall(this);
+            // A call that is ringing or (call) waiting
+    GSMCall foregroundCall = new GSMCall(this);
+    GSMCall backgroundCall = new GSMCall(this);
+
+    GSMConnection pendingMO;
+    boolean hangupPendingMO;
+
+    GSMPhone phone;
+    CommandsInterface cm;
+    boolean desiredMute = false;    // false = mute off
+
+    Phone.State state = Phone.State.IDLE;
+
+    int pendingOperations;
+    boolean needsPoll;
+    Message lastRelevantPoll;
+
+
+    //***** Events
+
+    static final int EVENT_POLL_CALLS_RESULT    = 1;
+    static final int EVENT_CALL_STATE_CHANGE    = 2;
+    static final int EVENT_REPOLL_AFTER_DELAY   = 3;
+    static final int EVENT_OPERATION_COMPLETE     = 4;
+    static final int EVENT_GET_LAST_CALL_FAIL_CAUSE = 5;
+
+    static final int EVENT_SWITCH_RESULT        = 8;
+    static final int EVENT_RADIO_AVAILABLE       = 9;
+    static final int EVENT_RADIO_NOT_AVAILABLE       = 10;
+    static final int EVENT_CONFERENCE_RESULT    = 11;
+    static final int EVENT_SEPARATE_RESULT      = 12;
+    static final int EVENT_ECT_RESULT           = 13;
+
+    //***** Constructors
+
+    CallTracker (GSMPhone phone)
+    {
+        this.phone = phone;
+        cm = phone.mCM;
+
+        cm.registerForCallStateChanged(this, EVENT_CALL_STATE_CHANGE, null);
+
+        cm.registerForOn(this, EVENT_RADIO_AVAILABLE, null);
+        cm.registerForNotAvailable(this, EVENT_RADIO_NOT_AVAILABLE, null);
+    }
+
+    //***** Instance Methods
+
+    //***** Public Methods
+    public void registerForVoiceCallStarted(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant(h, what, obj);
+        voiceCallStartedRegistrants.add(r);
+    }
+
+    public void registerForVoiceCallEnded(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant(h, what, obj);
+        voiceCallEndedRegistrants.add(r);
+    }
+
+    private void
+    fakeHoldForegroundBeforeDial()
+    {
+        List<Connection> connCopy;
+
+        // We need to make a copy here, since fakeHoldBeforeDial()
+        // modifies the lists, and we don't want to reverse the order
+        connCopy = (List<Connection>) foregroundCall.connections.clone();
+
+        for (int i = 0, s = connCopy.size() ; i < s ; i++) {
+            GSMConnection conn = (GSMConnection)connCopy.get(i);
+
+            conn.fakeHoldBeforeDial();
+        }
+    }
+
+    /**
+     * clirMode is one of the CLIR_ constants
+     */
+    Connection
+    dial (String dialString, int clirMode) throws CallStateException {
+        // note that this triggers call state changed notif
+        clearDisconnected();
+
+        if (!canDial()) {
+            throw new CallStateException("cannot dial in current state");
+        }
+
+        // The new call must be assigned to the foreground call.
+        // That call must be idle, so place anything that's
+        // there on hold
+        if (foregroundCall.getState() == Call.State.ACTIVE) {
+            // this will probably be done by the radio anyway
+            // but the dial might fail before this happens
+            // and we need to make sure the foreground call is clear
+            // for the newly dialed connection
+            switchWaitingOrHoldingAndActive();
+
+            // Fake local state so that
+            // a) foregroundCall is empty for the newly dialed connection
+            // b) hasNonHangupStateChanged remains false in the
+            // next poll, so that we don't clear a failed dialing call
+            fakeHoldForegroundBeforeDial();
+        }
+
+        if (foregroundCall.getState() != Call.State.IDLE) {
+            //we should have failed in !canDial() above before we get here
+            throw new CallStateException("cannot dial in current state");
+        }
+
+        pendingMO = new GSMConnection(phone.getContext(), dialString, this, foregroundCall);
+        hangupPendingMO = false;
+
+        if (pendingMO.address == null || pendingMO.address.length() == 0
+            || pendingMO.address.indexOf(PhoneNumberUtils.WILD) >= 0
+        ) {
+            // Phone number is invalid
+            pendingMO.cause = Connection.DisconnectCause.INVALID_NUMBER;
+
+            // handlePollCalls() will notice this call not present
+            // and will mark it as dropped.
+            pollCallsWhenSafe();
+        } else {
+            // Always unmute when initiating a new call
+            setMute(false);
+
+            cm.dial(pendingMO.address, clirMode, obtainCompleteMessage());
+        }
+
+        updatePhoneState();
+        phone.notifyCallStateChanged();
+
+        return pendingMO;
+    }
+
+
+    Connection
+    dial (String dialString) throws CallStateException
+    {
+        return dial(dialString, CommandsInterface.CLIR_DEFAULT);
+    }
+
+    void
+    acceptCall () throws CallStateException
+    {
+        // FIXME if SWITCH fails, should retry with ANSWER
+        // in case the active/holding call disappeared and this
+        // is no longer call waiting
+
+        if (ringingCall.getState() == Call.State.INCOMING) {
+            Log.i("phone", "acceptCall: incoming...");
+            // Always unmute when answering a new call
+            setMute(false);
+            cm.acceptCall(obtainCompleteMessage());
+        } else if (ringingCall.getState() == Call.State.WAITING) {
+            setMute(false);
+            switchWaitingOrHoldingAndActive();
+        } else {
+            throw new CallStateException("phone not ringing");
+        }
+    }
+
+    void
+    rejectCall () throws CallStateException
+    {
+        // AT+CHLD=0 means "release held or UDUB"
+        // so if the phone isn't ringing, this could hang up held
+        if (ringingCall.getState().isRinging()) {
+            cm.rejectCall(obtainCompleteMessage());
+        } else {
+            throw new CallStateException("phone not ringing");
+        }
+    }
+
+    void
+    switchWaitingOrHoldingAndActive() throws CallStateException {
+        // Should we bother with this check?
+        if (ringingCall.getState() == Call.State.INCOMING) {
+            throw new CallStateException("cannot be in the incoming state");
+        } else {
+            cm.switchWaitingOrHoldingAndActive(
+                    obtainCompleteMessage(EVENT_SWITCH_RESULT));
+        }
+    }
+
+    void
+    conference() throws CallStateException
+    {
+        cm.conference(obtainCompleteMessage(EVENT_CONFERENCE_RESULT));
+    }
+
+    void
+    explicitCallTransfer() throws CallStateException
+    {
+        cm.explicitCallTransfer(obtainCompleteMessage(EVENT_ECT_RESULT));
+    }
+
+    void
+    clearDisconnected()
+    {
+        internalClearDisconnected();
+
+        updatePhoneState();
+        phone.notifyCallStateChanged();
+    }
+
+    boolean
+    canConference()
+    {
+        return foregroundCall.getState() == Call.State.ACTIVE
+                && backgroundCall.getState() == Call.State.HOLDING
+                && !backgroundCall.isFull()
+                && !foregroundCall.isFull();
+    }
+
+    boolean
+    canDial()
+    {
+        boolean ret;
+        int serviceState = phone.getServiceState().getState();
+
+        ret = (serviceState != ServiceState.STATE_POWER_OFF) &&
+                pendingMO == null
+                && !ringingCall.isRinging()
+                && (!foregroundCall.getState().isAlive()
+                || !backgroundCall.getState().isAlive());
+
+        return ret;
+    }
+
+    boolean
+    canTransfer()
+    {
+        return foregroundCall.getState() == Call.State.ACTIVE
+                && backgroundCall.getState() == Call.State.HOLDING;
+    }
+
+    //***** Private Instance Methods
+
+    private void
+    internalClearDisconnected()
+    {
+        ringingCall.clearDisconnected();
+        foregroundCall.clearDisconnected();
+        backgroundCall.clearDisconnected();
+    }
+
+    /**
+     * @return true if we're idle or there's a call to getCurrentCalls() pending
+     * but nothing else
+     */
+    private boolean
+    checkNoOperationsPending()
+    {
+        if (DBG_POLL) log("checkNoOperationsPending: pendingOperations=" +
+                pendingOperations);
+        return pendingOperations == 0;
+    }
+
+
+    /**
+     * Obtain a message to use for signalling "invoke getCurrentCalls() when
+     * this operation and all other pending operations are complete
+     */
+    private Message
+    obtainCompleteMessage()
+    {
+        return obtainCompleteMessage(EVENT_OPERATION_COMPLETE);
+    }
+
+    /**
+     * Obtain a message to use for signalling "invoke getCurrentCalls() when
+     * this operation and all other pending operations are complete
+     */
+    private Message
+    obtainCompleteMessage(int what)
+    {
+        pendingOperations++;
+        lastRelevantPoll = null;
+        needsPoll = true;
+
+        if (DBG_POLL) log("obtainCompleteMessage: pendingOperations=" +
+                pendingOperations + ", needsPoll=" + needsPoll);
+
+        return obtainMessage(what);
+    }
+
+    /**
+     * Obtain a complete message that indicates that this operation
+     * does not require polling of getCurrentCalls(). However, if other
+     * operations that do need getCurrentCalls() are pending or are
+     * scheduled while this operation is pending, the invocatoin
+     * of getCurrentCalls() will be postponed until this
+     * operation is also complete.
+     */
+    private Message
+    obtainNoPollCompleteMessage(int what)
+    {
+        pendingOperations++;
+        lastRelevantPoll = null;
+        return obtainMessage(what);
+    }
+
+
+    private void
+    operationComplete()
+    {
+        pendingOperations--;
+
+        if (DBG_POLL) log("operationComplete: pendingOperations=" +
+                pendingOperations + ", needsPoll=" + needsPoll);
+
+        if (pendingOperations == 0 && needsPoll) {
+            lastRelevantPoll = obtainMessage(EVENT_POLL_CALLS_RESULT);
+            cm.getCurrentCalls(lastRelevantPoll);
+        } else if (pendingOperations < 0) {
+            // this should never happen
+            Log.e(LOG_TAG,"CallTracker.pendingOperations < 0");
+            pendingOperations = 0;
+        }
+    }
+
+    private void
+    pollCallsWhenSafe()
+    {
+        needsPoll = true;
+
+        if (checkNoOperationsPending()) {
+            lastRelevantPoll = obtainMessage(EVENT_POLL_CALLS_RESULT);
+            cm.getCurrentCalls(lastRelevantPoll);
+        }
+    }
+
+    private void
+    pollCallsAfterDelay()
+    {
+        Message msg = obtainMessage();
+
+        msg.what = EVENT_REPOLL_AFTER_DELAY;
+        sendMessageDelayed(msg, POLL_DELAY_MSEC);
+    }
+
+    private boolean
+    isCommandExceptionRadioNotAvailable(Throwable e)
+    {
+        return e != null && e instanceof CommandException
+                && ((CommandException)e).getCommandError()
+                        == CommandException.Error.RADIO_NOT_AVAILABLE;
+    }
+
+    private void
+    updatePhoneState()
+    {
+        Phone.State oldState = state;
+
+        if (ringingCall.isRinging()) {
+            state = Phone.State.RINGING;
+        } else if (pendingMO != null ||
+                !(foregroundCall.isIdle() && backgroundCall.isIdle())) {
+            state = Phone.State.OFFHOOK;
+        } else {
+            state = Phone.State.IDLE;
+        }
+
+        if (state == Phone.State.IDLE && oldState != state) {
+            voiceCallEndedRegistrants.notifyRegistrants(
+                new AsyncResult(null, null, null));
+        } else if (oldState == Phone.State.IDLE && oldState != state) {
+            voiceCallStartedRegistrants.notifyRegistrants (
+                    new AsyncResult(null, null, null));
+        }
+
+        if (state != oldState) {
+            phone.notifyPhoneStateChanged();
+        }
+    }
+
+    private void
+    handlePollCalls(AsyncResult ar)
+    {
+        List polledCalls;
+
+        if (ar.exception == null) {
+            polledCalls = (List)ar.result;
+        } else if (isCommandExceptionRadioNotAvailable(ar.exception)) {
+            // just a dummy empty ArrayList to cause the loop
+            // to hang up all the calls
+            polledCalls = new ArrayList();
+        } else {
+            // Radio probably wasn't ready--try again in a bit
+            // But don't keep polling if the channel is closed
+            pollCallsAfterDelay();
+            return;
+        }
+
+        Connection newRinging = null; //or waiting
+        boolean hasNonHangupStateChanged = false;   // Any change besides
+                                                    // a dropped connection
+        boolean needsPollDelay = false;
+        boolean unknownConnectionAppeared = false;
+
+        for (int i = 0, curDC = 0, dcSize = polledCalls.size()
+                ; i < connections.length; i++) {
+            GSMConnection conn = connections[i];
+            DriverCall dc = null;
+
+            // polledCall list is sparse
+            if (curDC < dcSize) {
+                dc = (DriverCall) polledCalls.get(curDC);
+
+                if (dc.index == i+1) {
+                    curDC++;
+                } else {
+                    dc = null;
+                }
+            }
+
+            if (DBG_POLL) log("poll: conn[i=" + i + "]=" +
+                    conn+", dc=" + dc);
+
+            if (conn == null && dc != null) {
+                // Connection appeared in CLCC response that we don't know about
+                if (pendingMO != null && pendingMO.compareTo(dc)) {
+
+                    if (DBG_POLL) log("poll: pendingMO=" + pendingMO);
+
+                    // It's our pending mobile originating call
+                    connections[i] = pendingMO;
+                    pendingMO.index = i;
+                    pendingMO.update(dc);
+                    pendingMO = null;
+
+                    // Someone has already asked to hangup this call
+                    if (hangupPendingMO) {
+                        hangupPendingMO = false;
+                        try {
+                            if (Phone.DEBUG_PHONE) log(
+                                    "poll: hangupPendingMO, hangup conn " + i);
+                            hangup(connections[i]);
+                        } catch (CallStateException ex) {
+                            Log.e(LOG_TAG, "unexpected error on hangup");
+                        }
+
+                        // Do not continue processing this poll
+                        // Wait for hangup and repoll
+                        return;
+                    }
+                } else {
+                    connections[i] = new GSMConnection(phone.getContext(), dc, this, i);
+
+                    // it's a ringing call
+                    if (connections[i].getCall() == ringingCall) {
+                        newRinging = connections[i];
+                    } else {
+                        // Something strange happened: a call appeared
+                        // which is neither a ringing call or one we created.
+                        // Either we've crashed and re-attached to an existing
+                        // call, or something else (eg, SIM) initiated the call.
+
+                        Log.i(LOG_TAG,"Phantom call appeared " + dc);
+
+                        // If it's a connected call, set the connect time so that
+                        // it's non-zero.  It may not be accurate, but at least
+                        // it won't appear as a Missed Call.
+                        if (dc.state != DriverCall.State.ALERTING
+                                && dc.state != DriverCall.State.DIALING) {
+                            connections[i].connectTime = System.currentTimeMillis();
+                        }
+
+                        unknownConnectionAppeared = true;
+                    }
+                }
+                hasNonHangupStateChanged = true;
+            } else if (conn != null && dc == null) {
+                // Connection missing in CLCC response that we were
+                // tracking.
+                droppedDuringPoll.add(conn);
+                // Dropped connections are removed from the CallTracker
+                // list but kept in the GSMCall list
+                connections[i] = null;
+            } else if (conn != null && dc != null && !conn.compareTo(dc)) {
+                // Connection in CLCC response does not match what
+                // we were tracking. Assume dropped call and new call
+
+                droppedDuringPoll.add(conn);
+                connections[i] = new GSMConnection (phone.getContext(), dc, this, i);
+
+                if (connections[i].getCall() == ringingCall) {
+                    newRinging = connections[i];
+                } // else something strange happened
+                hasNonHangupStateChanged = true;
+            } else if (conn != null && dc != null) { /* implicit conn.compareTo(dc) */
+                boolean changed;
+                changed = conn.update(dc);
+                hasNonHangupStateChanged = hasNonHangupStateChanged || changed;
+            }
+
+            if (REPEAT_POLLING) {
+                if (dc != null) {
+                    // FIXME with RIL, we should not need this anymore
+                    if ((dc.state == DriverCall.State.DIALING
+                            /*&& cm.getOption(cm.OPTION_POLL_DIALING)*/)
+                        || (dc.state == DriverCall.State.ALERTING
+                            /*&& cm.getOption(cm.OPTION_POLL_ALERTING)*/)
+                        || (dc.state == DriverCall.State.INCOMING
+                            /*&& cm.getOption(cm.OPTION_POLL_INCOMING)*/)
+                        || (dc.state == DriverCall.State.WAITING
+                            /*&& cm.getOption(cm.OPTION_POLL_WAITING)*/)
+                    ) {
+                        // Sometimes there's no unsolicited notification
+                        // for state transitions
+                        needsPollDelay = true;
+                    }
+                }
+            }
+        }
+
+        // This is the first poll after an ATD.
+        // We expect the pending call to appear in the list
+        // If it does not, we land here
+        if (pendingMO != null) {
+            Log.d(LOG_TAG,"Pending MO dropped before poll fg state:"
+                            + foregroundCall.getState());
+
+            droppedDuringPoll.add(pendingMO);
+            pendingMO = null;
+            hangupPendingMO = false;
+        }
+
+        if (newRinging != null) {
+            phone.notifyNewRingingConnection(newRinging);
+        }
+
+        // clear the "local hangup" and "missed/rejected call"
+        // cases from the "dropped during poll" list
+        // These cases need no "last call fail" reason
+        for (int i = droppedDuringPoll.size() - 1; i >= 0 ; i--) {
+            GSMConnection conn = droppedDuringPoll.get(i);
+
+            if (conn.isIncoming() && conn.getConnectTime() == 0) {
+                // Missed or rejected call
+                Connection.DisconnectCause cause;
+                if (conn.cause == Connection.DisconnectCause.LOCAL) {
+                    cause = Connection.DisconnectCause.INCOMING_REJECTED;
+                } else {
+                    cause = Connection.DisconnectCause.INCOMING_MISSED;
+                }
+
+                if (Phone.DEBUG_PHONE) {
+                    log("missed/rejected call, conn.cause=" + conn.cause);
+                    log("setting cause to " + cause);
+                }
+                droppedDuringPoll.remove(i);
+                conn.onDisconnect(cause);
+            } else if (conn.cause == Connection.DisconnectCause.LOCAL) {
+                // Local hangup
+                droppedDuringPoll.remove(i);
+                conn.onDisconnect(Connection.DisconnectCause.LOCAL);
+            } else if (conn.cause ==
+                    Connection.DisconnectCause.INVALID_NUMBER) {
+                droppedDuringPoll.remove(i);
+                conn.onDisconnect(Connection.DisconnectCause.INVALID_NUMBER);
+            }
+        }
+
+        // Any non-local disconnects: determine cause
+        if (droppedDuringPoll.size() > 0) {
+            cm.getLastCallFailCause(
+                obtainNoPollCompleteMessage(EVENT_GET_LAST_CALL_FAIL_CAUSE));
+        }
+
+        if (needsPollDelay) {
+            pollCallsAfterDelay();
+        }
+
+        // Cases when we can no longer keep disconnected Connection's
+        // with their previous calls
+        // 1) the phone has started to ring
+        // 2) A Call/Connection object has changed state...
+        //    we may have switched or held or answered (but not hung up)
+        if (newRinging != null || hasNonHangupStateChanged) {
+            internalClearDisconnected();
+        }
+
+        updatePhoneState();
+
+        if (unknownConnectionAppeared) {
+            phone.notifyUnknownConnection();
+        }
+
+        if (hasNonHangupStateChanged || newRinging != null) {
+            phone.notifyCallStateChanged();
+        }
+
+        //dumpState();
+    }
+
+    private void
+    handleRadioAvailable()
+    {
+        pollCallsWhenSafe();
+    }
+
+    private void
+    handleRadioNotAvailable()
+    {
+        // handlePollCalls will clear out its
+        // call list when it gets the CommandException
+        // error result from this
+        pollCallsWhenSafe();
+    }
+
+    private void
+    dumpState()
+    {
+        List l;
+
+        Log.i(LOG_TAG,"Phone State:" + state);
+
+        Log.i(LOG_TAG,"Ringing call: " + ringingCall.toString());
+
+        l = ringingCall.getConnections();
+        for (int i = 0, s = l.size(); i < s; i++) {
+            Log.i(LOG_TAG,l.get(i).toString());
+        }
+
+        Log.i(LOG_TAG,"Foreground call: " + foregroundCall.toString());
+
+        l = foregroundCall.getConnections();
+        for (int i = 0, s = l.size(); i < s; i++) {
+            Log.i(LOG_TAG,l.get(i).toString());
+        }
+
+        Log.i(LOG_TAG,"Background call: " + backgroundCall.toString());
+
+        l = backgroundCall.getConnections();
+        for (int i = 0, s = l.size(); i < s; i++) {
+            Log.i(LOG_TAG,l.get(i).toString());
+        }
+
+    }
+
+    //***** Called from GSMConnection
+
+    /*package*/ void
+    hangup (GSMConnection conn) throws CallStateException
+    {
+        if (conn.owner != this) {
+            throw new CallStateException ("Connection " + conn
+                                    + "does not belong to CallTracker " + this);
+        }
+
+        if (conn == pendingMO) {
+            // We're hanging up an outgoing call that doesn't have it's
+            // GSM index assigned yet
+
+            if (Phone.DEBUG_PHONE) log("hangup: set hangupPendingMO to true");
+            hangupPendingMO = true;
+        } else {
+            try {
+                cm.hangupConnection (conn.getGSMIndex(), obtainCompleteMessage());
+            } catch (CallStateException ex) {
+                // Ignore "connection not found"
+                // Call may have hung up already
+                Log.w(LOG_TAG,"CallTracker WARN: hangup() on absent connection "
+                                + conn);
+            }
+        }
+
+        conn.onHangupLocal();
+    }
+
+    /*package*/ void
+    separate (GSMConnection conn) throws CallStateException
+    {
+        if (conn.owner != this) {
+            throw new CallStateException ("Connection " + conn
+                                    + "does not belong to CallTracker " + this);
+        }
+        try {
+            cm.separateConnection (conn.getGSMIndex(),
+                obtainCompleteMessage(EVENT_SEPARATE_RESULT));
+        } catch (CallStateException ex) {
+            // Ignore "connection not found"
+            // Call may have hung up already
+            Log.w(LOG_TAG,"CallTracker WARN: separate() on absent connection "
+                          + conn);
+        }
+    }
+
+    //***** Called from GSMPhone
+
+    /*package*/ void
+    setMute(boolean mute)
+    {
+        desiredMute = mute;
+        cm.setMute(desiredMute, null);
+    }
+
+    /*package*/ boolean
+    getMute()
+    {
+        return desiredMute;
+    }
+
+
+    //***** Called from GSMCall
+
+    /* package */ void
+    hangup (GSMCall call) throws CallStateException
+    {
+        if (call.getConnections().size() == 0) {
+            throw new CallStateException("no connections in call");
+        }
+
+        if (call == ringingCall) {
+            if (Phone.DEBUG_PHONE) log("(ringing) hangup waiting or background");
+            cm.hangupWaitingOrBackground(obtainCompleteMessage());
+        } else if (call == foregroundCall) {
+            if (call.isDialingOrAlerting()) {
+                if (Phone.DEBUG_PHONE) {
+                    log("(foregnd) hangup dialing or alerting...");
+                }
+                hangup((GSMConnection)(call.getConnections().get(0)));
+            } else {
+                hangupForegroundResumeBackground();
+            }
+        } else if (call == backgroundCall) {
+            if (ringingCall.isRinging()) {
+                if (Phone.DEBUG_PHONE) {
+                    log("hangup all conns in background call");
+                }
+                hangupAllConnections(call);
+            } else {
+                hangupWaitingOrBackground();
+            }
+        } else {
+            throw new RuntimeException ("Call " + call +
+                    "does not belong to CallTracker " + this);
+        }
+
+        call.onHangupLocal();
+    }
+
+    /* package */
+    void hangupWaitingOrBackground() {
+        if (Phone.DEBUG_PHONE) log("hangupWaitingOrBackground");
+        cm.hangupWaitingOrBackground(obtainCompleteMessage());
+    }
+
+    /* package */
+    void hangupForegroundResumeBackground() {
+        if (Phone.DEBUG_PHONE) log("hangupForegroundResumeBackground");
+        cm.hangupForegroundResumeBackground(obtainCompleteMessage());
+    }
+
+    void hangupConnectionByIndex(GSMCall call, int index)
+            throws CallStateException {
+        int count = call.connections.size();
+        for (int i = 0; i < count; i++) {
+            GSMConnection cn = (GSMConnection)call.connections.get(i);
+            if (cn.getGSMIndex() == index) {
+                cm.hangupConnection(index, obtainCompleteMessage());
+                return;
+            }
+        }
+
+        throw new CallStateException("no gsm index found");
+    }
+
+    void hangupAllConnections(GSMCall call) throws CallStateException{
+        try {
+            int count = call.connections.size();
+            for (int i = 0; i < count; i++) {
+                GSMConnection cn = (GSMConnection)call.connections.get(i);
+                cm.hangupConnection(cn.getGSMIndex(), obtainCompleteMessage());
+            }
+        } catch (CallStateException ex) {
+            Log.e(LOG_TAG, "hangupConnectionByIndex caught " + ex);
+        }
+    }
+
+    /* package */
+    GSMConnection getConnectionByIndex(GSMCall call, int index)
+            throws CallStateException {
+        int count = call.connections.size();
+        for (int i = 0; i < count; i++) {
+            GSMConnection cn = (GSMConnection)call.connections.get(i);
+            if (cn.getGSMIndex() == index) {
+                return cn;
+            }
+        }
+
+        return null;
+    }
+
+    private Phone.SuppService getFailedService(int what) {
+        switch (what) {
+            case EVENT_SWITCH_RESULT:
+                return Phone.SuppService.SWITCH;
+            case EVENT_CONFERENCE_RESULT:
+                return Phone.SuppService.CONFERENCE;
+            case EVENT_SEPARATE_RESULT:
+                return Phone.SuppService.SEPARATE;
+            case EVENT_ECT_RESULT:
+                return Phone.SuppService.TRANSFER;
+        }
+        return Phone.SuppService.UNKNOWN;
+    }
+
+    //****** Overridden from Handler
+
+    public void
+    handleMessage (Message msg)
+    {
+        AsyncResult ar;
+
+        switch (msg.what) {
+            case EVENT_POLL_CALLS_RESULT:
+                ar = (AsyncResult)msg.obj;
+
+                if (msg == lastRelevantPoll) {
+                    if (DBG_POLL) log(
+                            "handle EVENT_POLL_CALL_RESULT: set needsPoll=F");
+                    needsPoll = false;
+                    lastRelevantPoll = null;
+                    handlePollCalls((AsyncResult)msg.obj);
+                }
+            break;
+
+            case EVENT_OPERATION_COMPLETE:
+                ar = (AsyncResult)msg.obj;
+                operationComplete();
+            break;
+
+            case EVENT_SWITCH_RESULT:
+            case EVENT_CONFERENCE_RESULT:
+            case EVENT_SEPARATE_RESULT:
+            case EVENT_ECT_RESULT:
+                ar = (AsyncResult)msg.obj;
+                if (ar.exception != null) {
+                    phone.notifySuppServiceFailed(getFailedService(msg.what));
+                }
+                operationComplete();
+            break;
+
+            case EVENT_GET_LAST_CALL_FAIL_CAUSE:
+                int causeCode;
+                ar = (AsyncResult)msg.obj;
+
+                operationComplete();
+
+                if (ar.exception != null) {
+                    // An exception occurred...just treat the disconnect
+                    // cause as "normal"
+                    causeCode = CallFailCause.NORMAL_CLEARING;
+                    Log.i(LOG_TAG,
+                            "Exception during getLastCallFailCause, assuming normal disconnect");
+                } else {
+                    causeCode = ((int[])ar.result)[0];
+                }
+                // Log the causeCode if its not normal
+                if (causeCode == CallFailCause.NO_CIRCUIT_AVAIL ||
+                    causeCode == CallFailCause.TEMPORARY_FAILURE ||
+                    causeCode == CallFailCause.SWITCHING_CONGESTION ||
+                    causeCode == CallFailCause.CHANNEL_NOT_AVAIL ||
+                    causeCode == CallFailCause.QOS_NOT_AVAIL ||
+                    causeCode == CallFailCause.BEARER_NOT_AVAIL ||
+                    causeCode == CallFailCause.ERROR_UNSPECIFIED) {
+                    int cid = -1;
+                    GsmCellLocation loc = ((GsmCellLocation)phone.getCellLocation());
+                    if (loc != null) cid = loc.getCid();
+
+                    EventLog.List val = new EventLog.List(causeCode, cid,
+                        TelephonyManager.getDefault().getNetworkType());
+                    EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_CALL_DROP, val);
+                }
+
+                for (int i = 0, s =  droppedDuringPoll.size()
+                        ; i < s ; i++
+                ) {
+                    GSMConnection conn = droppedDuringPoll.get(i);
+
+                    conn.onRemoteDisconnect(causeCode);
+                }
+
+                updatePhoneState();
+
+                phone.notifyCallStateChanged();
+                droppedDuringPoll.clear();
+            break;
+
+            case EVENT_REPOLL_AFTER_DELAY:
+            case EVENT_CALL_STATE_CHANGE:
+                pollCallsWhenSafe();
+            break;
+
+            case EVENT_RADIO_AVAILABLE:
+                handleRadioAvailable();
+            break;
+
+            case EVENT_RADIO_NOT_AVAILABLE:
+                handleRadioNotAvailable();
+            break;
+        }
+    }
+
+    private void log(String msg) {
+        Log.d(LOG_TAG, "[CallTracker] " + msg);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/CommandException.java b/telephony/java/com/android/internal/telephony/gsm/CommandException.java
new file mode 100644
index 0000000..5cf48f3
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/CommandException.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.util.Log;
+
+/**
+ * {@hide}
+ */
+public class CommandException extends RuntimeException
+{
+    private Error e;
+
+    public enum Error {
+        INVALID_RESPONSE,
+        RADIO_NOT_AVAILABLE,
+        GENERIC_FAILURE,
+        PASSWORD_INCORRECT,
+        SIM_PIN2,
+        SIM_PUK2,
+        REQUEST_NOT_SUPPORTED,
+        OP_NOT_ALLOWED_DURING_VOICE_CALL,
+        OP_NOT_ALLOWED_BEFORE_REG_NW,
+        SMS_FAIL_RETRY,
+    }
+
+    public CommandException(Error e)
+    {
+        super(e.toString());
+        this.e = e;
+    }
+
+    public static CommandException
+    fromRilErrno(int ril_errno)
+    {
+        switch(ril_errno) {
+            case RILConstants.SUCCESS:                       return null;
+            case RILConstants.RIL_ERRNO_INVALID_RESPONSE:    
+                return new CommandException(Error.INVALID_RESPONSE);
+            case RILConstants.RADIO_NOT_AVAILABLE:           
+                return new CommandException(Error.RADIO_NOT_AVAILABLE);
+            case RILConstants.GENERIC_FAILURE:               
+                return new CommandException(Error.GENERIC_FAILURE);
+            case RILConstants.PASSWORD_INCORRECT:            
+                return new CommandException(Error.PASSWORD_INCORRECT);
+            case RILConstants.SIM_PIN2:                      
+                return new CommandException(Error.SIM_PIN2);
+            case RILConstants.SIM_PUK2:                      
+                return new CommandException(Error.SIM_PUK2);
+            case RILConstants.REQUEST_NOT_SUPPORTED:         
+                return new CommandException(Error.REQUEST_NOT_SUPPORTED);
+            case RILConstants.OP_NOT_ALLOWED_DURING_VOICE_CALL:
+                return new CommandException(Error.OP_NOT_ALLOWED_DURING_VOICE_CALL);
+            case RILConstants.OP_NOT_ALLOWED_BEFORE_REG_NW:
+                return new CommandException(Error.OP_NOT_ALLOWED_BEFORE_REG_NW);
+            case RILConstants.SMS_SEND_FAIL_RETRY:
+                return new CommandException(Error.SMS_FAIL_RETRY);
+            default:
+                Log.e("GSM", "Unrecognized RIL errno " + ril_errno);
+                return new CommandException(Error.INVALID_RESPONSE);
+        }
+    }
+
+    public Error getCommandError()
+    {
+        return e;
+    }
+
+
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/CommandsInterface.java b/telephony/java/com/android/internal/telephony/gsm/CommandsInterface.java
new file mode 100644
index 0000000..c7b08d2
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/CommandsInterface.java
@@ -0,0 +1,915 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+import com.android.internal.telephony.*;
+import android.os.Message;
+import android.os.Handler;
+
+/**
+ * {@hide}
+ */
+public interface CommandsInterface
+{
+    enum RadioState {
+        RADIO_OFF,         /* Radio explictly powered off (eg CFUN=0) */
+        RADIO_UNAVAILABLE, /* Radio unavailable (eg, resetting or not booted) */
+        SIM_NOT_READY,     /* Radio is on, but the SIM interface is not ready */
+        SIM_LOCKED_OR_ABSENT,  /* SIM PIN locked, PUK required, network 
+                               personalization, or SIM absent */
+        SIM_READY;         /* Radio is on and SIM interface is available */
+
+        boolean isOn() /* and available...*/
+        {
+            return this == SIM_NOT_READY
+                    || this == SIM_LOCKED_OR_ABSENT
+                    || this == SIM_READY;
+        }
+
+        boolean isAvailable()
+        {
+            return this != RADIO_UNAVAILABLE;
+        }
+
+        boolean isSIMReady()
+        {
+            // if you add new states after SIM_READY, include them too
+            return this == SIM_READY;
+        }
+    }
+
+    enum SimStatus {
+        SIM_ABSENT,
+        SIM_NOT_READY,
+        SIM_READY,
+        SIM_PIN,
+        SIM_PUK,
+        SIM_NETWORK_PERSONALIZATION
+    }
+
+    //***** Constants
+
+    // Used as parameter to dial() and setCLIR() below
+    static final int CLIR_DEFAULT = 0;      // "use subscription default value"
+    static final int CLIR_INVOCATION = 1;   // (restrict CLI presentation)
+    static final int CLIR_SUPPRESSION = 2;  // (allow CLI presentation)
+
+
+    // Used as parameters for call forward methods below
+    static final int CF_ACTION_DISABLE          = 0;
+    static final int CF_ACTION_ENABLE           = 1;
+//  static final int CF_ACTION_UNUSED           = 2;
+    static final int CF_ACTION_REGISTRATION     = 3;
+    static final int CF_ACTION_ERASURE          = 4;
+
+    static final int CF_REASON_UNCONDITIONAL    = 0;
+    static final int CF_REASON_BUSY             = 1;
+    static final int CF_REASON_NO_REPLY         = 2;
+    static final int CF_REASON_NOT_REACHABLE    = 3;
+    static final int CF_REASON_ALL              = 4;
+    static final int CF_REASON_ALL_CONDITIONAL  = 5;
+
+    // Used for call barring methods below
+    static final String CB_FACILITY_BAOC         = "AO";
+    static final String CB_FACILITY_BAOIC        = "OI";
+    static final String CB_FACILITY_BAOICxH      = "OX";
+    static final String CB_FACILITY_BAIC         = "AI";
+    static final String CB_FACILITY_BAICr        = "IR";
+    static final String CB_FACILITY_BA_ALL       = "AB";
+    static final String CB_FACILITY_BA_MO        = "AG";
+    static final String CB_FACILITY_BA_MT        = "AC";
+    static final String CB_FACILITY_BA_SIM       = "SC";
+    static final String CB_FACILITY_BA_FD        = "FD";
+                  
+
+    // Used for various supp services apis
+    // See 27.007 +CCFC or +CLCK
+    static final int SERVICE_CLASS_NONE     = 0; // no user input
+    static final int SERVICE_CLASS_VOICE    = (1 << 0);
+    static final int SERVICE_CLASS_DATA     = (1 << 1); //synoym for 16+32+64+128
+    static final int SERVICE_CLASS_FAX      = (1 << 2);
+    static final int SERVICE_CLASS_SMS      = (1 << 3);
+    static final int SERVICE_CLASS_DATA_SYNC = (1 << 4); 
+    static final int SERVICE_CLASS_DATA_ASYNC = (1 << 5);
+    static final int SERVICE_CLASS_PACKET   = (1 << 6);
+    static final int SERVICE_CLASS_PAD      = (1 << 7);
+    static final int SERVICE_CLASS_MAX      = (1 << 7); // Max SERVICE_CLASS value
+
+    // Numeric representation of string values returned
+    // by messages sent to setOnUSSD handler
+    static final int USSD_MODE_NOTIFY       = 0;
+    static final int USSD_MODE_REQUEST      = 1;
+
+    // SIM Refresh results, passed up from RIL.
+    static final int SIM_REFRESH_FILE_UPDATED   = 0;  // Single file updated
+    static final int SIM_REFRESH_INIT           = 1;  // SIM initialized; reload all
+    static final int SIM_REFRESH_RESET          = 2;  // SIM reset; may be locked
+
+    //***** Methods
+
+    RadioState getRadioState();
+
+    /** 
+     * Fires on any RadioState transition 
+     * Always fires immediately as well
+     *
+     * do not attempt to calculate transitions by storing getRadioState() values
+     * on previous invocations of this notification. Instead, use the other
+     * registration methods
+     */
+    void registerForRadioStateChanged(Handler h, int what, Object obj);
+
+    /** 
+     * Fires on any transition into RadioState.isOn() 
+     * Fires immediately if currently in that state
+     * In general, actions should be idempotent. State may change
+     * before event is received.
+     */
+    void registerForOn(Handler h, int what, Object obj);
+
+    /** 
+     * Fires on any transition out of RadioState.isAvailable() 
+     * Fires immediately if currently in that state
+     * In general, actions should be idempotent. State may change
+     * before event is received.
+     */
+    void registerForAvailable(Handler h, int what, Object obj);
+    //void unregisterForAvailable(Handler h);
+    /** 
+     * Fires on any transition into !RadioState.isAvailable()
+     * Fires immediately if currently in that state
+     * In general, actions should be idempotent. State may change
+     * before event is received.
+     */
+    void registerForNotAvailable(Handler h, int what, Object obj);
+    //void unregisterForNotAvailable(Handler h);
+    /** 
+     * Fires on any transition into RADIO_OFF or !RadioState.isAvailable()
+     * Fires immediately if currently in that state
+     * In general, actions should be idempotent. State may change
+     * before event is received.
+     */
+    void registerForOffOrNotAvailable(Handler h, int what, Object obj);
+    //void unregisterForNotAvailable(Handler h);
+
+    /** 
+     * Fires on any transition into SIM_READY
+     * Fires immediately if if currently in that state
+     * In general, actions should be idempotent. State may change
+     * before event is received.
+     */
+    void registerForSIMReady(Handler h, int what, Object obj);
+    //void unregisterForSIMReady(Handler h);
+    /** Any transition into SIM_LOCKED_OR_ABSENT */
+    void registerForSIMLockedOrAbsent(Handler h, int what, Object obj);
+    //void unregisterForSIMLockedOrAbsent(Handler h);
+
+    void registerForCallStateChanged(Handler h, int what, Object obj);
+    //void unregisterForCallStateChanged(Handler h);
+    void registerForNetworkStateChanged(Handler h, int what, Object obj);
+    //void unregisterForNetworkStateChanged(Handler h);
+    void registerForPDPStateChanged(Handler h, int what, Object obj);
+    //void unregisterForPDPStateChanged(Handler h);
+
+    /**
+     * unlike the register* methods, there's only one new SMS handler
+     * if you need to unregister, you should also tell the radio to stop
+     * sending SMS's to you (via AT+CNMI)
+     *
+     * AsyncResult.result is a String containing the SMS PDU
+     */
+    void setOnNewSMS(Handler h, int what, Object obj);
+
+   /**
+     * Register for NEW_SMS_ON_SIM unsolicited message 
+     *
+     * AsyncResult.result is an int array containing the index of new SMS
+     */
+    void setOnSmsOnSim(Handler h, int what, Object obj);
+
+    /**
+     * Register for NEW_SMS_STATUS_REPORT unsolicited message 
+     *
+     * AsyncResult.result is a String containing the status report PDU
+     */
+    void setOnSmsStatus(Handler h, int what, Object obj);
+    
+    /**
+     * unlike the register* methods, there's only one NITZ time handler
+     *
+     * AsyncResult.result is an Object[]
+     * ((Object[])AsyncResult.result)[0] is a String containing the NITZ time string
+     * ((Object[])AsyncResult.result)[1] is a Long containing the milliseconds since boot as
+     *                                   returned by elapsedRealtime() when this NITZ time
+     *                                   was posted.
+     *
+     * Please note that the delivery of this message may be delayed several
+     * seconds on system startup
+     */
+    void setOnNITZTime(Handler h, int what, Object obj);
+
+    /**
+     * unlike the register* methods, there's only one USSD notify handler
+     *
+     * Represents the arrival of a USSD "notify" message, which may
+     * or may not have been triggered by a previous USSD send
+     * 
+     * AsyncResult.result is a String[]
+     * ((String[])(AsyncResult.result))[0] contains status code
+     *      "0"   USSD-Notify -- text in ((const char **)data)[1]
+     *      "1"   USSD-Request -- text in ((const char **)data)[1]
+     *      "2"   Session terminated by network
+     *      "3"   other local client (eg, SIM Toolkit) has responded
+     *      "4"   Operation not supported
+     *      "5"   Network timeout
+     *
+     * ((String[])(AsyncResult.result))[1] contains the USSD message
+     * The numeric representations of these are in USSD_MODE_*
+     */
+
+    void setOnUSSD(Handler h, int what, Object obj);
+
+    /**
+     * unlike the register* methods, there's only one signal strength handler
+     * AsyncResult.result is an int[2]     
+     * response.obj.result[0] is received signal strength (0-31, 99) 
+     * response.obj.result[1] is  bit error rate (0-7, 99) 
+     * as defined in TS 27.007 8.5
+     */
+
+    void setOnSignalStrengthUpdate(Handler h, int what, Object obj);
+
+    /**
+     * Sets the handler for SIM SMS storage full unsolicited message.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnSimSmsFull(Handler h, int what, Object obj);
+
+    /**
+     * Sets the handler for SIM Refresh notifications.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnSimRefresh(Handler h, int what, Object obj);
+    
+    /**
+     * Sets the handler for RING notifications.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnCallRing(Handler h, int what, Object obj);
+    
+    /**
+     * Sets the handler for Supplementary Service Notifications.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnSuppServiceNotification(Handler h, int what, Object obj);
+
+    /**
+     * Sets the handler for Session End Notifications for STK.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnStkSessionEnd(Handler h, int what, Object obj);
+
+    /**
+     * Sets the handler for Proactive Commands for STK.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnStkProactiveCmd(Handler h, int what, Object obj);
+
+    /**
+     * Sets the handler for Event Notifications for STK.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnStkEvent(Handler h, int what, Object obj);
+
+    /**
+     * Sets the handler for Call Set Up Notifications for STK.
+     * Unlike the register* methods, there's only one notification handler
+     *
+     * @param h Handler for notification message.
+     * @param what User-defined message code.
+     * @param obj User object.
+     */
+    void setOnStkCallSetUp(Handler h, int what, Object obj);
+
+    /**
+     * Enables/disbables supplementary service related notifications from
+     * the network.
+     *
+     * @param enable true to enable notifications, false to disable.
+     * @param result Message to be posted when command completes.
+     */
+    void setSuppServiceNotifications(boolean enable, Message result);
+
+    /**
+     * Returns current SIM status.
+     *
+     * AsyncResult.result is SimStatus
+     * 
+     */
+
+    void getSimStatus(Message result);    
+
+    /**
+     * Supply the SIM PIN to the SIM card
+     * 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  This exception is CommandException with an error of PASSWORD_INCORRECT
+     *  if the password is incorrect
+     *
+     * ar.exception and ar.result are null on success
+     */
+
+    void supplySimPin(String pin, Message result);
+
+    /**
+     * Supply the SIM PUK to the SIM card
+     * 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  This exception is CommandException with an error of PASSWORD_INCORRECT
+     *  if the password is incorrect
+     *
+     * ar.exception and ar.result are null on success
+     */
+
+    void supplySimPuk(String puk, String newPin, Message result);
+
+    /**
+     * Supply the SIM PIN2 to the SIM card
+     * Only called following operation where SIM_PIN2 was
+     * returned as a a failure from a previous operation
+     * 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  This exception is CommandException with an error of PASSWORD_INCORRECT
+     *  if the password is incorrect
+     *
+     * ar.exception and ar.result are null on success
+     */
+
+    void supplySimPin2(String pin2, Message result);
+
+    /**
+     * Supply the SIM PUK2 to the SIM card
+     * Only called following operation where SIM_PUK2 was
+     * returned as a a failure from a previous operation
+     * 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  This exception is CommandException with an error of PASSWORD_INCORRECT
+     *  if the password is incorrect
+     *
+     * ar.exception and ar.result are null on success
+     */
+
+    void supplySimPuk2(String puk2, String newPin2, Message result);
+
+    void changeSimPin(String oldPin, String newPin, Message result);
+    void changeSimPin2(String oldPin2, String newPin2, Message result);
+
+    void changeBarringPassword(String facility, String oldPwd, String newPwd, Message result);
+
+    void supplyNetworkDepersonalization(String netpin, Message result);
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result contains a List of DriverCall
+     *      The ar.result List is sorted by DriverCall.index
+     */
+    void getCurrentCalls (Message result);
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result contains a List of PDPContextState
+     */
+    void getPDPContextList(Message result);
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     *
+     * CLIR_DEFAULT     == on "use subscription default value"
+     * CLIR_SUPPRESSION == on "CLIR suppression" (allow CLI presentation)
+     * CLIR_INVOCATION  == on "CLIR invocation" (restrict CLI presentation)
+     */
+    void dial (String address, int clirMode, Message result);
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is String containing IMSI on success
+     */
+    void getIMSI(Message result);
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is String containing IMEI on success
+     */
+    void getIMEI(Message result);
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is String containing IMEISV on success
+     */
+    void getIMEISV(Message result);
+
+    /** 
+     * Hang up one individual connection.
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     *
+     *  3GPP 22.030 6.5.5
+     *  "Releases a specific active call X"
+     */
+    void hangupConnection (int gsmIndex, Message result);
+
+    /**
+     * 3GPP 22.030 6.5.5
+     *  "Releases all held calls or sets User Determined User Busy (UDUB)
+     *   for a waiting call."
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    void hangupWaitingOrBackground (Message result);
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Releases all active calls (if any exist) and accepts 
+     *  the other (held or waiting) call."
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    void hangupForegroundResumeBackground (Message result);
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Places all active calls (if any exist) on hold and accepts 
+     *  the other (held or waiting) call."
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    void switchWaitingOrHoldingAndActive (Message result);
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Adds a held call to the conversation"
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    void conference (Message result);
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Places all active calls on hold except call X with which 
+     *  communication shall be supported."
+     */
+    void separateConnection (int gsmIndex, Message result);
+
+    /**
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    void acceptCall (Message result);
+
+    /** 
+     *  also known as UDUB
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    void rejectCall (Message result);
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Connects the two calls and disconnects the subscriber from both calls"
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    void explicitCallTransfer (Message result);
+
+    /**
+     * cause code returned as int[0] in Message.obj.response
+     * Returns integer cause code defined in TS 24.008
+     * Annex H or closest approximation.
+     * Most significant codes:
+     * - Any defined in 22.001 F.4 (for generating busy/congestion)
+     * - Cause 68: ACM >= ACMMax
+     */
+    void getLastCallFailCause (Message result);
+
+
+    /** 
+     * Reason for last PDP context deactivate or failure to activate
+     * cause code returned as int[0] in Message.obj.response
+     * returns an integer cause code defined in TS 24.008
+     * section 6.1.3.1.3 or close approximation
+     */
+    void getLastPdpFailCause (Message result);
+
+    void setMute (boolean enableMute, Message response);
+
+    void getMute (Message response);
+
+    /**
+     * response.obj is an AsyncResult
+     * response.obj.result is an int[2]
+     * response.obj.result[0] is received signal strength (0-31, 99) 
+     * response.obj.result[1] is  bit error rate (0-7, 99) 
+     * as defined in TS 27.007 8.5
+     */
+    void getSignalStrength (Message response);
+
+
+    /**
+     * response.obj.result is an int[3]
+     * response.obj.result[0] is registration state 0-5 from TS 27.007 7.2
+     * response.obj.result[1] is LAC if registered or -1 if not
+     * response.obj.result[2] is CID if registered or -1 if not 
+     * valid LAC and CIDs are 0x0000 - 0xffff
+     * 
+     * Please note that registration state 4 ("unknown") is treated
+     * as "out of service" above
+     */
+    void getRegistrationState (Message response);
+                                                                                                            
+    /**
+     * response.obj.result is an int[3]
+     * response.obj.result[0] is registration state 0-5 from TS 27.007 7.2
+     * response.obj.result[1] is LAC if registered or -1 if not
+     * response.obj.result[2] is CID if registered or -1 if not 
+     * valid LAC and CIDs are 0x0000 - 0xffff
+     * 
+     * Please note that registration state 4 ("unknown") is treated
+     * as "out of service" above
+     */
+    void getGPRSRegistrationState (Message response);
+
+    /**
+     * response.obj.result is a String[3]
+     * response.obj.result[0] is long alpha or null if unregistered
+     * response.obj.result[1] is short alpha or null if unregistered
+     * response.obj.result[2] is numeric or null if unregistered
+     */ 
+    void getOperator(Message response);
+
+    /**
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    void sendDtmf(char c, Message result);
+
+
+    /**
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    void startDtmf(char c, Message result);
+
+    /**
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    void stopDtmf(Message result);
+
+
+    /**
+     * smscPDU is smsc address in PDU form GSM BCD format prefixed
+     *      by a length byte (as expected by TS 27.005) or NULL for default SMSC
+     * pdu is SMS in PDU format as an ASCII hex string
+     *      less the SMSC address     
+     */
+    void sendSMS (String smscPDU, String pdu, Message response);
+
+    /**
+     * Deletes the specified SMS record from SIM memory (EF_SMS).
+     * 
+     * @param index index of the SMS record to delete
+     * @param response sent when operation completes
+     */
+    void deleteSmsOnSim(int index, Message response);
+
+    /**
+     * Writes an SMS message to SIM memory (EF_SMS).
+     * 
+     * @param status status of message on SIM.  One of:
+     *                  SmsManger.STATUS_ON_SIM_READ
+     *                  SmsManger.STATUS_ON_SIM_UNREAD
+     *                  SmsManger.STATUS_ON_SIM_SENT
+     *                  SmsManger.STATUS_ON_SIM_UNSENT
+     * @param pdu message PDU, as hex string
+     * @param response sent when operation completes.
+     *                  response.obj will be an AsyncResult, and will indicate
+     *                  any error that may have occurred (eg, out of memory).
+     */
+    void writeSmsToSim(int status, String smsc, String pdu, Message response);
+
+    void setupDefaultPDP(String apn, String user, String password, Message response);
+
+    void deactivateDefaultPDP(int cid, Message response);
+
+    void setRadioPower(boolean on, Message response);
+
+    void acknowledgeLastIncomingSMS(boolean success, Message response);
+
+    /** 
+     * parameters equivilient to 27.007 AT+CRSM command 
+     * response.obj will be an AsyncResult
+     * response.obj.userObj will be a SimIoResult on success
+     */
+    void simIO (int command, int fileid, String path, int p1, int p2, int p3, 
+            String data, String pin2, Message response);
+
+    /**
+     * (AsyncResult)response.obj).result is an int[] with element [0] set to
+     * 1 for "CLIP is provisioned", and 0 for "CLIP is not provisioned". 
+     *
+     * @param response is callback message
+     */
+    
+    void queryCLIP(Message response);
+
+    /**
+     * response.obj will be a an int[2]
+     *
+     * response.obj[0] will be TS 27.007 +CLIR parameter 'n'
+     *  0 presentation indicator is used according to the subscription of the CLIR service 
+     *  1 CLIR invocation 
+     *  2 CLIR suppression 
+     *
+     * response.obj[1] will be TS 27.007 +CLIR parameter 'm'
+     *  0 CLIR not provisioned 
+     *  1 CLIR provisioned in permanent mode 
+     *  2 unknown (e.g. no network, etc.) 
+     *  3 CLIR temporary mode presentation restricted 
+     *  4 CLIR temporary mode presentation allowed 
+     */
+
+    void getCLIR(Message response);
+    
+    /**
+     * clirMode is one of the CLIR_* constants above
+     *
+     * response.obj is null
+     */
+    
+    void setCLIR(int clirMode, Message response);
+
+    /**
+     * (AsyncResult)response.obj).result is an int[] with element [0] set to
+     * 0 for disabled, 1 for enabled. 
+     *
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     * @param response is callback message
+     */
+    
+    void queryCallWaiting(int serviceClass, Message response);
+    
+    /**
+     * @param enable is true to enable, false to disable
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     * @param response is callback message
+     */
+    
+    void setCallWaiting(boolean enable, int serviceClass, Message response);
+
+    /**
+     * @param action is one of CF_ACTION_*
+     * @param cfReason is one of CF_REASON_*
+     * @param serviceClass is a sum of SERVICE_CLASSS_* 
+     */
+    void setCallForward(int action, int cfReason, int serviceClass, 
+                String number, int timeSeconds, Message response); 
+
+    /**
+     * cfReason is one of CF_REASON_*
+     *
+     * ((AsyncResult)response.obj).result will be an array of
+     * CallForwardInfo's
+     * 
+     * An array of length 0 means "disabled for all codes"
+     */
+    void queryCallForwardStatus(int cfReason, int serviceClass,
+            String number, Message response);
+
+    void setNetworkSelectionModeAutomatic(Message response);
+
+    void setNetworkSelectionModeManual(String operatorNumeric, Message response);
+
+    /**
+     * Queries whether the current network selection mode is automatic
+     * or manual
+     *
+     * ((AsyncResult)response.obj).result  is an int[] with element [0] being
+     * a 0 for automatic selection and a 1 for manual selection
+     */
+
+    void getNetworkSelectionMode(Message response);
+
+    /**
+     * Queries the currently available networks
+     *
+     * ((AsyncResult)response.obj).result  is a List of NetworkInfo objects
+     */
+    void getAvailableNetworks(Message response);
+
+    void getBasebandVersion (Message response);
+
+
+    /**
+     * (AsyncResult)response.obj).result will be an Integer representing
+     * the sum of enabled serivice classes (sum of SERVICE_CLASS_*)
+     *
+     * @param facility one of CB_FACILTY_*
+     * @param password password or "" if not required
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     * @param response is callback message
+     */
+    
+    void queryFacilityLock (String facility, String password, int serviceClass,
+        Message response);
+
+    /**
+     * @param facility one of CB_FACILTY_*
+     * @param lockState true means lock, false means unlock
+     * @param password password or "" if not required
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     * @param response is callback message
+     */
+    void setFacilityLock (String facility, boolean lockState, String password,
+        int serviceClass, Message response);
+    
+
+    void sendUSSD (String ussdString, Message response);
+
+    /**
+     * Cancels a pending USSD session if one exists.
+     * @param response callback message
+     */
+    void cancelPendingUssd (Message response);
+
+    void resetRadio(Message result);
+
+    /**
+     * Assign a specified band for RF configuration.
+     *
+     * @param bandMode one of BM_*_BAND
+     * @param response is callback message
+     */
+    void setBandMode (int bandMode, Message response);
+
+    /**
+     * Query the list of band mode supported by RF.
+     * 
+     * @param response is callback message
+     *        ((AsyncResult)response.obj).result  is an int[] with every
+     *        element representing one avialable BM_*_BAND
+     */
+    void queryAvailableBandMode (Message response);
+
+    /**
+     *  Requests to set the preferred network type for searching and registering
+     * (CS/PS domain, RAT, and operation mode)
+     * @param networkType one of  NT_*_TYPE
+     * @param response is callback message
+     */
+    void setPreferredNetworkType(int networkType , Message response);
+
+     /**
+     *  Query the preferred network type setting
+     *
+     * @param response is callback message to report one of  NT_*_TYPE
+     */
+    void getPreferredNetworkType(Message response);
+
+    /**
+     * Query neighboring cell ids
+     *
+     * @param response s callback message to cell ids
+     */
+    void getNeighboringCids(Message response);
+
+    /**
+     * Request to enable/disable network state change notifications when
+     * location informateion (lac and/or cid) has changed.
+     *
+     * @param enable true to enable, false to disable
+     * @param response callback message
+     */
+    void setLocationUpdates(boolean enable, Message response);
+
+
+    void invokeOemRilRequestRaw(byte[] data, Message response);
+
+    void invokeOemRilRequestStrings(String[] strings, Message response);
+
+
+    /**
+     * Send TERMINAL RESPONSE to the SIM, after processing a proactive command
+     * sent by the SIM.
+     *
+     * @param contents  String containing SAT/USAT response in hexadecimal
+     *                  format starting with first byte of response data. See
+     *                  TS 102 223 for details.
+     * @param response  Callback message
+     */
+    public void sendTerminalResponse(String contents, Message response);
+
+    /**
+     * Send ENVELOPE to the SIM, after processing a proactive command sent by
+     * the SIM.
+     *
+     * @param contents  String containing SAT/USAT response in hexadecimal
+     *                  format starting with command tag. See TS 102 223 for
+     *                  details.
+     * @param response  Callback message
+     */
+    public void sendEnvelope(String contents, Message response);
+
+    /**
+     * Accept or reject the call setup request from SIM.
+     *
+     * @param accept   true if the call is to be accepted, false otherwise.
+     * @param response Callback message
+     */
+    public void handleCallSetupRequestFromSim(boolean accept, Message response);
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/DataConnectionTracker.java b/telephony/java/com/android/internal/telephony/gsm/DataConnectionTracker.java
new file mode 100644
index 0000000..4769cd1
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/DataConnectionTracker.java
@@ -0,0 +1,1697 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.database.ContentObserver;
+import android.database.Cursor;
+import android.net.NetworkInfo;
+import android.net.wifi.WifiManager;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.INetStatService;
+import android.os.Message;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.SystemClock;
+import android.os.SystemProperties;
+import android.preference.PreferenceManager;
+import android.provider.Checkin;
+import android.provider.Settings;
+import android.provider.Telephony;
+import android.provider.Settings.SettingNotFoundException;
+import android.telephony.ServiceState;
+import android.telephony.TelephonyManager;
+import android.telephony.gsm.GsmCellLocation;
+import android.text.TextUtils;
+import android.util.EventLog;
+import android.util.Log;
+
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.gsm.PdpConnection.PdpFailCause;
+
+import java.io.IOException;
+import java.util.ArrayList;
+
+/**
+ * {@hide}
+ */
+final class DataConnectionTracker extends Handler
+{
+    private static final String LOG_TAG = "GSM";
+    private static final boolean DBG = true;
+
+    /**
+     * IDLE: ready to start data connection setup, default state
+     * INITING: state of issued setupDefaultPDP() but not finish yet
+     * CONNECTING: state of issued startPppd() but not finish yet
+     * SCANNING: data connection fails with one apn but other apns are available
+     *           ready to start data connection on other apns (before INITING)
+     * CONNECTED: IP connection is setup
+     * DISCONNECTING: PdpConnection.disconnect() has been called, but PDP
+     *                context is not yet deactivated
+     * FAILED: data connection fail for all apns settings
+     *
+     * getDataConnectionState() maps State to DataState
+     *      FAILED or IDLE : DISCONNECTED
+     *      INITING or CONNECTING or SCANNING: CONNECTING
+     *      CONNECTED : CONNECTED or DISCONNECTING
+     */
+    enum State {
+        IDLE,
+        INITING,
+        CONNECTING,
+        SCANNING,
+        CONNECTED,
+        DISCONNECTING,
+        FAILED
+    }
+
+    enum Activity {
+        NONE,
+        DATAIN,
+        DATAOUT,
+        DATAINANDOUT
+    }
+
+    /**
+     * Handles changes to the APN db.
+     */
+    private class ApnChangeObserver extends ContentObserver {
+        public ApnChangeObserver () {
+            super(mDataConnectionTracker);
+        }
+
+        @Override
+        public void onChange(boolean selfChange) {
+            sendMessage(obtainMessage(EVENT_APN_CHANGED));
+        }
+    }
+
+    //***** Instance Variables
+
+    GSMPhone phone;
+    INetStatService netstat;
+    State state = State.IDLE;
+    Activity activity = Activity.NONE;
+    boolean netStatPollEnabled = false;
+    // Indicates baseband will not auto-attach
+    private boolean noAutoAttach = false;
+    long nextReconnectDelay = RECONNECT_DELAY_INITIAL_MILLIS;
+    Handler mDataConnectionTracker = null;
+    private ContentResolver mResolver;
+
+    long txPkts, rxPkts, sentSinceLastRecv;
+    int netStatPollPeriod;
+    private int mNoRecvPollCount = 0;
+    private boolean mPingTestActive = false;
+    // Count of PDP reset attempts; reset when we see incoming,
+    // call reRegisterNetwork, or pingTest succeeds.
+    private int mPdpResetCount = 0;
+    private boolean mIsScreenOn = true;
+
+    //useful for debugging
+    boolean failNextConnect = false;
+
+    /**
+     * allApns holds all apns for this sim spn, retrieved from
+     * the Carrier DB.
+     *
+     * Create once after simcard info is loaded
+     */
+    private ArrayList<ApnSetting> allApns = null;
+
+    /**
+     * waitingApns holds all apns that are waiting to be connected
+     *
+     * It is a subset of allApns and has the same format
+     */
+    private ArrayList<ApnSetting> waitingApns = null;
+
+    /**
+     * pdpList holds all the PDP connection, i.e. IP Link in GPRS
+     */
+    private ArrayList<PdpConnection> pdpList;
+
+    /** CID of active PDP */
+    int cidActive;
+
+    /** Currently requested APN type */
+    private String mRequestedApnType = Phone.APN_TYPE_DEFAULT;
+
+    /** Currently active APN */
+    private ApnSetting mActiveApn;
+
+    /** Currently active PdpConnection */
+    private PdpConnection mActivePdp;
+
+    private static int APN_DEFAULT_ID = 0;
+    private static int APN_MMS_ID = 1;
+    private static int APN_NUM_TYPES = 2;
+
+    private boolean[] dataEnabled = new boolean[APN_NUM_TYPES];
+
+    // wifi connection status will be updated by sticky intent
+    private boolean mIsWifiConnected = false;
+
+    /** Intent sent when the reconnect alarm fires. */
+    private PendingIntent mReconnectIntent = null;
+
+    //***** Constants
+
+    // TODO: Increase this to match the max number of simultaneous
+    // PDP contexts we plan to support.
+    /**
+     * Pool size of PdpConnection objects.
+     */
+    private static final int PDP_CONNECTION_POOL_SIZE = 1;
+
+    private static final int POLL_PDP_MILLIS = 5 * 1000;
+    private static final int RECONNECT_DELAY_INITIAL_MILLIS = 5 * 1000;
+    /** Cap out with 1 hour retry interval. */
+    private static final int RECONNECT_DELAY_MAX_MILLIS = 60 * 60 * 1000;
+
+    /** Slow poll when attempting connection recovery. */
+    private static final int POLL_NETSTAT_SLOW_MILLIS = 5000;
+
+    /** Default ping deadline, in seconds. */
+    private final int DEFAULT_PING_DEADLINE = 5;
+    /** Default max failure count before attempting to network re-registration. */
+    private final int DEFAULT_MAX_PDP_RESET_FAIL = 3;
+
+    /**
+     * After detecting a potential connection problem, this is the max number
+     * of subsequent polls before attempting a radio reset.  At this point,
+     * poll interval is 5 seconds (POLL_NETSTAT_SLOW_MILLIS), so set this to
+     * poll for about 2 more minutes.
+     */
+    private static final int NO_RECV_POLL_LIMIT = 24;
+
+    // 1 sec. default polling interval when screen is on.
+    private static final int POLL_NETSTAT_MILLIS = 1000;
+    // 10 min. default polling interval when screen is off.
+    private static final int POLL_NETSTAT_SCREEN_OFF_MILLIS = 1000*60*10;
+    // 2 min for round trip time
+    private static final int POLL_LONGEST_RTT = 120 * 1000;
+    // 10 for packets without ack
+    private static final int NUMBER_SENT_PACKETS_OF_HANG = 10;
+    // how long to wait before switching back to default APN
+    private static final int RESTORE_DEFAULT_APN_DELAY = 1 * 60 * 1000;
+    // system property that can override the above value
+    private static final String APN_RESTORE_DELAY_PROP_NAME = "android.telephony.apn-restore";
+    // represents an invalid IP address
+    private static final String NULL_IP = "0.0.0.0";
+
+    private static final String INTENT_RECONNECT_ALARM = "com.android.internal.telephony.gprs-reconnect";
+    private static final String INTENT_RECONNECT_ALARM_EXTRA_REASON = "reason";
+
+
+    //***** Event Codes
+    static final int EVENT_DATA_SETUP_COMPLETE = 1;
+    static final int EVENT_RADIO_AVAILABLE = 3;
+    static final int EVENT_RECORDS_LOADED = 4;
+    static final int EVENT_TRY_SETUP_DATA = 5;
+    static final int EVENT_PDP_STATE_CHANGED = 6;
+    static final int EVENT_POLL_PDP = 7;
+    static final int EVENT_GET_PDP_LIST_COMPLETE = 11;
+    static final int EVENT_RADIO_OFF_OR_NOT_AVAILABLE = 12;
+    static final int EVENT_VOICE_CALL_STARTED = 14;
+    static final int EVENT_VOICE_CALL_ENDED = 15;
+    static final int EVENT_GPRS_DETACHED = 19;
+    static final int EVENT_LINK_STATE_CHANGED = 20;
+    static final int EVENT_ROAMING_ON = 21;
+    static final int EVENT_ROAMING_OFF = 22;
+    static final int EVENT_ENABLE_NEW_APN = 23;
+    static final int EVENT_RESTORE_DEFAULT_APN = 24;
+    static final int EVENT_DISCONNECT_DONE = 25;
+    static final int EVENT_GPRS_ATTACHED = 26;
+    static final int EVENT_START_NETSTAT_POLL = 27;
+    static final int EVENT_START_RECOVERY = 28;
+    static final int EVENT_APN_CHANGED = 29;
+
+    BroadcastReceiver mIntentReceiver = new BroadcastReceiver ()
+    {
+        @Override
+        public void onReceive(Context context, Intent intent)
+        {
+            String action = intent.getAction();
+            if (action.equals(Intent.ACTION_SCREEN_ON)) {
+                mIsScreenOn = true;
+                stopNetStatPoll();
+                startNetStatPoll();
+            } else if (action.equals(Intent.ACTION_SCREEN_OFF)) {
+                mIsScreenOn = false;
+                stopNetStatPoll();
+                startNetStatPoll();
+            } else if (action.equals((INTENT_RECONNECT_ALARM))) {
+                Log.d(LOG_TAG, "GPRS reconnect alarm. Previous state was " + state);
+
+                String reason = intent.getStringExtra(INTENT_RECONNECT_ALARM_EXTRA_REASON);
+                if (state == State.FAILED) {
+                    cleanUpConnection(false, reason);
+                }
+                trySetupData(reason);
+            } else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
+                final android.net.NetworkInfo networkInfo = (NetworkInfo)
+                        intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
+                mIsWifiConnected = (networkInfo != null && networkInfo.isConnected());
+            } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
+                final boolean enabled = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
+                        WifiManager.WIFI_STATE_UNKNOWN) == WifiManager.WIFI_STATE_ENABLED;
+
+                if (!enabled) {
+                    // when wifi got disabeled, the NETWORK_STATE_CHANGED_ACTION
+                    // quit and wont report disconnected til next enalbing.
+                    mIsWifiConnected = false;
+                }
+            }
+        }
+    };
+
+    /** Watches for changes to the APN db. */
+    private ApnChangeObserver apnObserver;
+
+    //***** Constructor
+
+    DataConnectionTracker(GSMPhone phone)
+    {
+        this.phone = phone;
+        phone.mCM.registerForAvailable (this, EVENT_RADIO_AVAILABLE, null);
+        phone.mCM.registerForOffOrNotAvailable(this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
+        phone.mSIMRecords.registerForRecordsLoaded(this, EVENT_RECORDS_LOADED, null);
+        phone.mCM.registerForPDPStateChanged (this, EVENT_PDP_STATE_CHANGED, null);
+        phone.mCT.registerForVoiceCallEnded (this, EVENT_VOICE_CALL_ENDED, null);
+        phone.mCT.registerForVoiceCallStarted (this, EVENT_VOICE_CALL_STARTED, null);
+        phone.mSST.registerForGprsAttached(this, EVENT_GPRS_ATTACHED, null);
+        phone.mSST.registerForGprsDetached(this, EVENT_GPRS_DETACHED, null);
+        phone.mSST.registerForRoamingOn(this, EVENT_ROAMING_ON, null);
+        phone.mSST.registerForRoamingOff(this, EVENT_ROAMING_OFF, null);
+
+        this.netstat = INetStatService.Stub.asInterface(ServiceManager.getService("netstat"));
+
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(INTENT_RECONNECT_ALARM);
+        filter.addAction(Intent.ACTION_SCREEN_ON);
+        filter.addAction(Intent.ACTION_SCREEN_OFF);
+        filter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
+        filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
+
+        phone.getContext().registerReceiver(mIntentReceiver, filter, null, phone.h);
+
+
+        mDataConnectionTracker = this;
+        mResolver = phone.getContext().getContentResolver();
+
+        apnObserver = new ApnChangeObserver();
+        phone.getContext().getContentResolver().registerContentObserver(
+                Telephony.Carriers.CONTENT_URI, true, apnObserver);
+
+        createAllPdpList();
+
+        // This preference tells us 1) initial condition for "dataEnabled",
+        // and 2) whether the RIL will setup the baseband to auto-PS attach.
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(phone.getContext());
+        dataEnabled[APN_DEFAULT_ID] = !sp.getBoolean(GSMPhone.DATA_DISABLED_ON_BOOT_KEY, false);
+        noAutoAttach = !dataEnabled[APN_DEFAULT_ID];
+    }
+
+    void setState(State s) {
+        if (DBG) log ("setState: " + s);
+        if (state != s) {
+            if (s == State.INITING) { // request PDP context
+                Checkin.updateStats(
+                        phone.getContext().getContentResolver(),
+                        Checkin.Stats.Tag.PHONE_GPRS_ATTEMPTED, 1, 0.0);
+            }
+
+            if (s == State.CONNECTED) { // pppd is up
+                Checkin.updateStats(
+                        phone.getContext().getContentResolver(),
+                        Checkin.Stats.Tag.PHONE_GPRS_CONNECTED, 1, 0.0);
+            }
+        }
+
+        state = s;
+
+        if (state == State.FAILED) {
+            if (waitingApns != null)
+                waitingApns.clear(); // when teardown the connection and set to IDLE
+        }
+    }
+
+    String getStateInString() {
+        switch (state) {
+            case IDLE:          return "IDLE";
+            case INITING:       return "INIT";
+            case CONNECTING:    return "CING";
+            case SCANNING:      return "SCAN";
+            case CONNECTED:     return "CNTD";
+            case DISCONNECTING: return "DING";
+            case FAILED:        return "FAIL";
+            default:            return "ERRO";
+        }
+    }
+
+    String[] getActiveApnTypes() {
+        String[] result;
+        if (mActiveApn != null) {
+            result = mActiveApn.types;
+        } else {
+            result = new String[1];
+            result[0] = Phone.APN_TYPE_DEFAULT;
+        }
+        return result;
+    }
+
+    String getActiveApnString() {
+        String result = null;
+        if (mActiveApn != null) {
+            result = mActiveApn.apn;
+        }
+        return result;
+    }
+
+    /**
+     * Ensure that we are connected to an APN of the specified type.
+     * @param type the APN type (currently the only valid value
+     * is {@link Phone#APN_TYPE_MMS})
+     * @return the result of the operation. Success is indicated by
+     * a return value of either {@code Phone.APN_ALREADY_ACTIVE} or
+     * {@code Phone.APN_REQUEST_STARTED}. In the latter case, a broadcast
+     * will be sent by the ConnectivityManager when a connection to
+     * the APN has been established.
+     */
+    int enableApnType(String type) {
+        if (!TextUtils.equals(type, Phone.APN_TYPE_MMS)) {
+            return Phone.APN_REQUEST_FAILED;
+        }
+        // If already active, return
+        Log.d(LOG_TAG, "enableApnType("+type+")");
+        if (isApnTypeActive(type)) {
+            setEnabled(type, true);
+            removeMessages(EVENT_RESTORE_DEFAULT_APN);
+            /**
+             * We're being asked to enable a non-default APN that's already in use.
+             * This means we should restart the timer that will automatically
+             * switch back to the default APN and disable the non-default APN
+             * when it expires.
+             */
+            sendMessageDelayed(
+                    obtainMessage(EVENT_RESTORE_DEFAULT_APN),
+                    getRestoreDefaultApnDelay());
+            if (state == State.INITING) return Phone.APN_REQUEST_STARTED;
+            else if (state == State.CONNECTED) return Phone.APN_ALREADY_ACTIVE;
+        }
+
+        if (!isApnTypeAvailable(type)) {
+            return Phone.APN_TYPE_NOT_AVAILABLE;
+        }
+
+        setEnabled(type, true);
+        mRequestedApnType = type;
+        sendMessage(obtainMessage(EVENT_ENABLE_NEW_APN));
+        return Phone.APN_REQUEST_STARTED;
+    }
+
+    /**
+     * The APN of the specified type is no longer needed. Ensure that if
+     * use of the default APN has not been explicitly disabled, we are connected
+     * to the default APN.
+     * @param type the APN type. The only valid value currently is {@link Phone#APN_TYPE_MMS}.
+     * @return
+     */
+    int disableApnType(String type) {
+        Log.d(LOG_TAG, "disableApnType("+type+")");
+        if (TextUtils.equals(type, Phone.APN_TYPE_MMS)) {
+            removeMessages(EVENT_RESTORE_DEFAULT_APN);
+            setEnabled(type, false);
+            if (isApnTypeActive(Phone.APN_TYPE_DEFAULT)) {
+                if (dataEnabled[APN_DEFAULT_ID]) {
+                    return Phone.APN_ALREADY_ACTIVE;
+                } else {
+                    cleanUpConnection(true, Phone.REASON_DATA_DISABLED);
+                    return Phone.APN_REQUEST_STARTED;
+                }
+            } else {
+                /*
+                 * Note that if default data is disabled, the following
+                 * has the effect of disabling the MMS APN, and then
+                 * ignoring the request to enable the default APN.
+                 * The net result is that data is completely disabled.
+                 */
+                sendMessage(obtainMessage(EVENT_RESTORE_DEFAULT_APN));
+                return Phone.APN_REQUEST_STARTED;
+            }
+        } else {
+            return Phone.APN_REQUEST_FAILED;
+        }
+    }
+
+    /**
+     * The data connection is expected to be setup while device
+     *  1. has sim card
+     *  2. registered to gprs service
+     *  3. user doesn't explicitly disable data service
+     *  4. wifi is not on
+     *
+     * @return false while no data connection if all above requirements are met.
+     */
+    boolean isDataConnectionAsDesired() {
+        boolean roaming = phone.getServiceState().getRoaming();
+
+        if (phone.mSIMRecords.getRecordsLoaded() &&
+            phone.mSST.getCurrentGprsState() == ServiceState.STATE_IN_SERVICE &&
+            (!roaming || getDataOnRoamingEnabled()) &&
+            !mIsWifiConnected ) {
+            return (state == State.CONNECTED);
+        }
+        return true;
+    }
+
+    private boolean isApnTypeActive(String type) {
+        // TODO: to support simultaneous, mActiveApn can be a List instead.
+        return mActiveApn != null && mActiveApn.canHandleType(type);
+    }
+
+    private boolean isApnTypeAvailable(String type) {
+        if (allApns != null) {
+            for (ApnSetting apn : allApns) {
+                if (apn.canHandleType(type)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    private boolean isEnabled(String apnType) {
+        if (TextUtils.equals(apnType, Phone.APN_TYPE_DEFAULT)) {
+            return dataEnabled[APN_DEFAULT_ID];
+        } else if (TextUtils.equals(apnType, Phone.APN_TYPE_MMS)) {
+            return dataEnabled[APN_MMS_ID];
+        } else {
+            return false;
+        }
+    }
+
+    private void setEnabled(String apnType, boolean enable) {
+        Log.d(LOG_TAG, "setEnabled(" + apnType + ", " + enable + ')');
+        if (TextUtils.equals(apnType, Phone.APN_TYPE_DEFAULT)) {
+            dataEnabled[APN_DEFAULT_ID] = enable;
+        } else if (TextUtils.equals(apnType, Phone.APN_TYPE_MMS)) {
+            dataEnabled[APN_MMS_ID] = enable;
+        }
+        Log.d(LOG_TAG, "dataEnabled[DEFAULT_APN]=" + dataEnabled[APN_DEFAULT_ID] +
+                " dataEnabled[MMS_APN]=" + dataEnabled[APN_MMS_ID]);
+    }
+
+    /**
+     * Prevent mobile data connections from being established,
+     * or once again allow mobile data connections. If the state
+     * toggles, then either tear down or set up data, as
+     * appropriate to match the new state.
+     * <p>This operation only affects the default APN, and if the same APN is
+     * currently being used for MMS traffic, the teardown will not happen
+     * even when {@code enable} is {@code false}.</p>
+     * @param enable indicates whether to enable ({@code true}) or disable ({@code false}) data
+     * @return {@code true} if the operation succeeded
+     */
+    public boolean setDataEnabled(boolean enable) {
+        boolean isEnabled = isEnabled(Phone.APN_TYPE_DEFAULT);
+        Log.d(LOG_TAG, "setDataEnabled("+enable+") isEnabled=" + isEnabled);
+        if (!isEnabled && enable) {
+            setEnabled(Phone.APN_TYPE_DEFAULT, true);
+            // trySetupData() will be a no-op if we are currently
+            // connected to the MMS APN
+            return trySetupData(Phone.REASON_DATA_ENABLED);
+        } else if (!enable) {
+            setEnabled(Phone.APN_TYPE_DEFAULT, false);
+            // Don't tear down if there is an active APN and it handles MMS.
+            // TODO: This isn't very general.
+            if (!isApnTypeActive(Phone.APN_TYPE_MMS) || !isEnabled(Phone.APN_TYPE_MMS)) {
+                cleanUpConnection(true, Phone.REASON_DATA_DISABLED);
+                return true;
+            }
+            return false;
+        } else // isEnabled && enable
+            return true;
+    }
+
+    /**
+     * Simply tear down data connections due to radio off 
+     * and don't setup again.
+     */
+    public void cleanConnectionBeforeRadioOff() {
+        cleanUpConnection(true, Phone.REASON_RADIO_TURNED_OFF);
+    }
+    
+    /**
+     * Report the current state of data connectivity (enabled or disabled) for
+     * the default APN.
+     * @return {@code false} if data connectivity has been explicitly disabled,
+     * {@code true} otherwise.
+     */
+    public boolean getDataEnabled() {
+        return dataEnabled[APN_DEFAULT_ID];
+    }
+
+    /**
+     * Report on whether data connectivity is enabled for any APN.
+     * @return {@code false} if data connectivity has been explicitly disabled,
+     * {@code true} otherwise.
+     */
+    public boolean getAnyDataEnabled() {
+        return dataEnabled[APN_DEFAULT_ID] || dataEnabled[APN_MMS_ID];
+    }
+
+    //The data roaming setting is now located in the shared preferences.
+    //  See if the requested preference value is the same as that stored in
+    //  the shared values.  If it is not, then update it.
+    public void setDataOnRoamingEnabled(boolean enabled) {
+        if (getDataOnRoamingEnabled() != enabled) {
+            Settings.Secure.putInt(phone.getContext().getContentResolver(),
+                Settings.Secure.DATA_ROAMING, enabled ? 1 : 0);
+        }
+        Message roamingMsg = phone.getServiceState().getRoaming() ?
+            obtainMessage(EVENT_ROAMING_ON) : obtainMessage(EVENT_ROAMING_OFF);
+        sendMessage(roamingMsg);
+    }
+
+    //Retrieve the data roaming setting from the shared preferences.
+    public boolean getDataOnRoamingEnabled() {
+        try {
+            return Settings.Secure.getInt(phone.getContext().getContentResolver(),
+                Settings.Secure.DATA_ROAMING) > 0;
+        } catch (SettingNotFoundException snfe) {
+            return false;
+        }
+    }
+
+    public ArrayList<PdpConnection> getAllPdps() {
+        ArrayList<PdpConnection> pdps = (ArrayList<PdpConnection>)pdpList.clone();
+        return pdps;
+    }
+
+    private boolean isDataAllowed() {
+        boolean roaming = phone.getServiceState().getRoaming();
+        return getAnyDataEnabled() && (!roaming || getDataOnRoamingEnabled());
+    }
+
+    //****** Called from ServiceStateTracker
+    /**
+     * Invoked when ServiceStateTracker observes a transition from GPRS
+     * attach to detach.
+     */
+    private void onGprsDetached()
+    {
+        /*
+         * We presently believe it is unnecessary to tear down the PDP context
+         * when GPRS detaches, but we should stop the network polling.
+         */
+        stopNetStatPoll();
+        phone.notifyDataConnection(Phone.REASON_GPRS_DETACHED);
+    }
+
+    private void onGprsAttached() {
+        if (state == State.CONNECTED) {
+            startNetStatPoll();
+            phone.notifyDataConnection(Phone.REASON_GPRS_ATTACHED);
+        } else {
+            if (state == State.FAILED) {
+                cleanUpConnection(false, Phone.REASON_GPRS_ATTACHED);
+                nextReconnectDelay = RECONNECT_DELAY_INITIAL_MILLIS;
+            }
+            trySetupData(Phone.REASON_GPRS_ATTACHED);
+        }
+    }
+
+    private boolean trySetupData(String reason)
+    {
+        if (DBG) log("***trySetupData due to " + (reason == null ? "(unspecified)" : reason));
+
+        if (phone.getSimulatedRadioControl() != null) {
+            // Assume data is connected on the simulator
+            // FIXME  this can be improved
+            setState(State.CONNECTED);
+            phone.notifyDataConnection(reason);
+
+            Log.i(LOG_TAG, "(fix?) We're on the simulator; assuming data is connected");
+            return true;
+        }
+
+        int gprsState = phone.mSST.getCurrentGprsState();
+        boolean roaming = phone.getServiceState().getRoaming();
+
+        if ((state == State.IDLE || state == State.SCANNING)
+                && (gprsState == ServiceState.STATE_IN_SERVICE || noAutoAttach)
+                && phone.mSIMRecords.getRecordsLoaded()
+                && ( phone.mSST.isConcurrentVoiceAndData() ||
+                     phone.getState() == Phone.State.IDLE )
+                && isDataAllowed()) {
+
+            if (state == State.IDLE) {
+                waitingApns = buildWaitingApns();
+                if (waitingApns.isEmpty()) {
+                    if (DBG) log("No APN found");
+                    notifyNoData(PdpConnection.PdpFailCause.BAD_APN);
+                    return false;
+                } else {
+                    log ("Create from allApns : " + apnListToString(allApns));
+                }
+            }
+
+            if (DBG) {
+                log ("Setup watingApns : " + apnListToString(waitingApns));
+            }
+            return setupData(reason);
+        } else {
+            if (DBG)
+                log("trySetupData: Not ready for data: " +
+                    " dataState=" + state +
+                    " gprsState=" + gprsState +
+                    " sim=" + phone.mSIMRecords.getRecordsLoaded() +
+                    " UMTS=" + phone.mSST.isConcurrentVoiceAndData() +
+                    " phoneState=" + phone.getState() +
+                    " dataEnabled=" + getAnyDataEnabled() +
+                    " roaming=" + roaming +
+                    " dataOnRoamingEnable=" + getDataOnRoamingEnabled());
+            return false;
+        }
+    }
+
+    /**
+     * If tearDown is true, this only tears down a CONNECTED session. Presently,
+     * there is no mechanism for abandoning an INITING/CONNECTING session,
+     * but would likely involve cancelling pending async requests or
+     * setting a flag or new state to ignore them when they came in
+     * @param tearDown true if the underlying PdpConnection should be
+     * disconnected.
+     * @param reason reason for the clean up.
+     */
+    private void cleanUpConnection(boolean tearDown, String reason) {
+        if (DBG) log("Clean up connection due to " + reason);
+
+        // Clear the reconnect alarm, if set.
+        if (mReconnectIntent != null) {
+            AlarmManager am =
+                (AlarmManager) phone.getContext().getSystemService(Context.ALARM_SERVICE);
+            am.cancel(mReconnectIntent);
+            mReconnectIntent = null;
+        }
+
+        for (PdpConnection pdp : pdpList) {
+            if (tearDown) {
+                Message msg = obtainMessage(EVENT_DISCONNECT_DONE, reason);
+                pdp.disconnect(msg);
+            } else {
+                pdp.clearSettings();
+            }
+        }
+        stopNetStatPoll();
+
+        /*
+         * If we've been asked to tear down the connection,
+         * set the state to DISCONNECTING. However, there's
+         * a race that can occur if for some reason we were
+         * already in the IDLE state. In that case, the call
+         * to pdp.disconnect() above will immediately post
+         * a message to the handler thread that the disconnect
+         * is done, and if the handler runs before the code
+         * below does, the handler will have set the state to
+         * IDLE before the code below runs. If we didn't check
+         * for that, future calls to trySetupData would fail,
+         * and we would never get out of the DISCONNECTING state.
+         */
+        if (!tearDown) {
+            setState(State.IDLE);
+            phone.notifyDataConnection(reason);
+            mActiveApn = null;
+        } else if (state != State.IDLE) {
+            setState(State.DISCONNECTING);
+        }
+    }
+
+    /**
+     * @param types comma delimited list of APN types
+     * @return array of APN types
+     */
+    private String[] parseTypes(String types) {
+        String[] result;
+        // If unset, set to DEFAULT.
+        if (types == null || types.equals("")) {
+            result = new String[1];
+            result[0] = Phone.APN_TYPE_ALL;
+        } else {
+            result = types.split(",");
+        }
+        return result;
+    }
+
+    private ArrayList<ApnSetting> createApnList(Cursor cursor) {
+        ArrayList<ApnSetting> result = new ArrayList<ApnSetting>();
+        if (cursor.moveToFirst()) {
+            do {
+                String[] types = parseTypes(
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.TYPE)));
+                ApnSetting apn = new ApnSetting(
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.NAME)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.APN)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.PROXY)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.PORT)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.MMSC)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.MMSPROXY)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.MMSPORT)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.USER)),
+                        cursor.getString(cursor.getColumnIndexOrThrow(Telephony.Carriers.PASSWORD)),
+                        types);
+                result.add(apn);
+            } while (cursor.moveToNext());
+        }
+        return result;
+    }
+
+    private PdpConnection findFreePdp() {
+        for (PdpConnection pdp : pdpList) {
+            if (pdp.getState() == PdpConnection.PdpState.INACTIVE) {
+                return pdp;
+            }
+        }
+        return null;
+    }
+
+    private boolean setupData(String reason) {
+        ApnSetting apn;
+        PdpConnection pdp;
+
+        apn = getNextApn();
+        if (apn == null) return false;
+        pdp = findFreePdp();
+        if (pdp == null) {
+            if (DBG) log("setupData: No free PdpConnection found!");
+            return false;
+        }
+        mActiveApn = apn;
+        mActivePdp = pdp;
+
+        Message msg = obtainMessage();
+        msg.what = EVENT_DATA_SETUP_COMPLETE;
+        msg.obj = reason;
+        pdp.connect(apn, msg);
+
+        setState(State.INITING);
+        phone.notifyDataConnection(reason);
+        return true;
+    }
+
+    String getInterfaceName(String apnType) {
+        if (mActivePdp != null
+                && (apnType == null || mActiveApn.canHandleType(apnType))) {
+            return mActivePdp.getInterface();
+        }
+        return null;
+    }
+
+    String getIpAddress(String apnType) {
+        if (mActivePdp != null
+                && (apnType == null || mActiveApn.canHandleType(apnType))) {
+            return mActivePdp.getIpAddress();
+        }
+        return null;
+    }
+
+    String getGateway(String apnType) {
+        if (mActivePdp != null
+                && (apnType == null || mActiveApn.canHandleType(apnType))) {
+            return mActivePdp.getGatewayAddress();
+        }
+        return null;
+    }
+
+    String[] getDnsServers(String apnType) {
+        if (mActivePdp != null
+                && (apnType == null || mActiveApn.canHandleType(apnType))) {
+            return mActivePdp.getDnsServers();
+        }
+        return null;
+    }
+
+    private boolean
+    pdpStatesHasCID (ArrayList<PDPContextState> states, int cid)
+    {
+        for (int i = 0, s = states.size() ; i < s ; i++) {
+            if (states.get(i).cid == cid) return true;
+        }
+
+        return false;
+    }
+
+    private boolean
+    pdpStatesHasActiveCID (ArrayList<PDPContextState> states, int cid)
+    {
+        for (int i = 0, s = states.size() ; i < s ; i++) {
+            if (states.get(i).cid == cid) return states.get(i).active;
+        }
+
+        return false;
+    }
+
+    /**
+     * Handles changes to the APN database.
+     */
+    private void onApnChanged() {
+        boolean isConnected;
+
+        isConnected = (state != State.IDLE && state != State.FAILED);
+
+        // The "current" may no longer be valid.  MMS depends on this to send properly.
+        phone.updateCurrentCarrierInProvider();
+
+        // TODO: It'd be nice to only do this if the changed entrie(s)
+        // match the current operator.
+        createAllApnList();
+        if (state != State.DISCONNECTING) {
+            cleanUpConnection(isConnected, Phone.REASON_APN_CHANGED);
+            if (!isConnected) {
+                trySetupData(Phone.REASON_APN_CHANGED);
+            }
+        }
+    }
+
+    /**
+     * @param explicitPoll if true, indicates that *we* polled for this
+     * update while state == CONNECTED rather than having it delivered
+     * via an unsolicited response (which could have happened at any
+     * previous state
+     */
+    private void
+    onPdpStateChanged (AsyncResult ar, boolean explicitPoll)
+    {
+        ArrayList<PDPContextState> pdpStates;
+
+        pdpStates = (ArrayList<PDPContextState>)(ar.result);
+
+        if (ar.exception != null) {
+            // This is probably "radio not available" or something
+            // of that sort. If so, the whole connection is going
+            // to come down soon anyway
+            return;
+        }
+
+
+        // This is how things are supposed to work:
+        // The PDP list is supposed to be empty of the CID
+        // when it disconnects
+
+        if (state == State.CONNECTED
+                && !pdpStatesHasCID(pdpStates, cidActive)) {
+
+            // It looks like the PDP context has deactivated
+            // Tear everything down and try to reconnect
+
+            Log.i(LOG_TAG, "PDP connection has dropped. Reconnecting");
+
+            // Add an event log when the network drops PDP
+            int cid = -1;
+            GsmCellLocation loc = ((GsmCellLocation)phone.getCellLocation());
+            if (loc != null) cid = loc.getCid();
+
+            EventLog.List val = new EventLog.List(cid,
+                    TelephonyManager.getDefault().getNetworkType());
+
+            EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_PDP_NETWORK_DROP, val);
+
+            cleanUpConnection(true, null);
+
+            return;
+        }
+
+        if (true) {
+            //
+            // Workaround for issue #655426
+            //
+
+            // --------------------------
+
+            // This is how some things work now: the PDP context is still
+            // listed with active = false, which makes it hard to
+            // distinguish an activating context from an activated-and-then
+            // deactivated one.
+            //
+            // Here, we only consider this authoritative if we asked for the
+            // PDP list. If it was an unsolicited response, we poll again
+            // to make sure everyone agrees on the initial state
+
+            if (state == State.CONNECTED
+                    && !pdpStatesHasActiveCID(pdpStates, cidActive)) {
+
+                if (!explicitPoll) {
+                    // We think it disconnected but aren't sure...poll from our side
+                    phone.mCM.getPDPContextList(
+                        this.obtainMessage(EVENT_GET_PDP_LIST_COMPLETE));
+                } else {
+                    Log.i(LOG_TAG, "PDP connection has dropped (active=false case). "
+                                    + " Reconnecting");
+
+                    // Log the network drop on the event log.
+                    int cid = -1;
+                    GsmCellLocation loc = ((GsmCellLocation)phone.getCellLocation());
+                    if (loc != null) cid = loc.getCid();
+
+                    EventLog.List val = new EventLog.List(cid,
+                            TelephonyManager.getDefault().getNetworkType());
+
+                    EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_PDP_NETWORK_DROP, val);
+
+                    cleanUpConnection(true, null);
+                }
+            }
+        }
+    }
+
+    private void notifyDefaultData(String reason) {
+        setupDnsProperties();
+        setState(State.CONNECTED);
+        phone.notifyDataConnection(reason);
+        startNetStatPoll();
+        // reset reconnect timer
+        nextReconnectDelay = RECONNECT_DELAY_INITIAL_MILLIS;
+    }
+
+    private void setupDnsProperties() {
+        int mypid = android.os.Process.myPid();
+        String[] servers = getDnsServers(null);
+        String propName;
+        String propVal;
+        int count;
+
+        count = 0;
+        for (int i = 0; i < servers.length; i++) {
+            String serverAddr = servers[i];
+            if (!TextUtils.equals(serverAddr, "0.0.0.0")) {
+                SystemProperties.set("net.dns" + (i+1) + "." + mypid, serverAddr);
+                count++;
+            }
+        }
+        for (int i = count+1; i <= 4; i++) {
+            propName = "net.dns" + i + "." + mypid;
+            propVal = SystemProperties.get(propName);
+            if (propVal.length() != 0) {
+                SystemProperties.set(propName, "");
+            }
+        }
+        /*
+         * Bump the property that tells the name resolver library
+         * to reread the DNS server list from the properties.
+         */
+        propVal = SystemProperties.get("net.dnschange");
+        if (propVal.length() != 0) {
+            try {
+                int n = Integer.parseInt(propVal);
+                SystemProperties.set("net.dnschange", "" + (n+1));
+            } catch (NumberFormatException e) {
+            }
+        }
+    }
+
+    /**
+     * This is a kludge to deal with the fact that
+     * the PDP state change notification doesn't always work
+     * with certain RIL impl's/basebands
+     *
+     */
+    private void
+    startPeriodicPdpPoll()
+    {
+        removeMessages(EVENT_POLL_PDP);
+
+        sendMessageDelayed(obtainMessage(EVENT_POLL_PDP), POLL_PDP_MILLIS);
+    }
+
+    private void resetPollStats() {
+        txPkts = -1;
+        rxPkts = -1;
+        sentSinceLastRecv = 0;
+        mNoRecvPollCount = 0;
+    }
+
+    private void doRecovery() {
+        if (state == State.CONNECTED) {
+            int maxPdpReset = Settings.Gservices.getInt(mResolver,
+                    Settings.Gservices.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT,
+                    DEFAULT_MAX_PDP_RESET_FAIL);
+            if (mPdpResetCount < maxPdpReset) {
+                mPdpResetCount++;
+                EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_PDP_RESET, sentSinceLastRecv);
+                cleanUpConnection(true, Phone.REASON_PDP_RESET);
+            } else {
+                mPdpResetCount = 0;
+                EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_REREGISTER_NETWORK, sentSinceLastRecv);
+                phone.mSST.reRegisterNetwork(null);
+            }
+            // TODO: Add increasingly drastic recovery steps, eg,
+            // reset the radio, reset the device.
+        }
+    }
+
+    private void
+    startNetStatPoll()
+    {
+        if (state == State.CONNECTED && mPingTestActive == false && netStatPollEnabled == false) {
+            Log.d(LOG_TAG, "[DataConnection] Start poll NetStat");
+            resetPollStats();
+            netStatPollEnabled = true;
+            mPollNetStat.run();
+        }
+    }
+
+    private void
+    stopNetStatPoll()
+    {
+        netStatPollEnabled = false;
+        removeCallbacks(mPollNetStat);
+        Log.d(LOG_TAG, "[DataConnection] Stop poll NetStat");
+    }
+
+    private void
+    restartRadio()
+    {
+        Log.d(LOG_TAG, "************TURN OFF RADIO**************");
+        cleanUpConnection(true, Phone.REASON_RADIO_TURNED_OFF);
+        phone.mCM.setRadioPower(false, null);
+        /* Note: no need to call setRadioPower(true).  Assuming the desired
+         * radio power state is still ON (as tracked by ServiceStateTracker),
+         * ServiceStateTracker will call setRadioPower when it receives the
+         * RADIO_STATE_CHANGED notification for the power off.  And if the
+         * desired power state has changed in the interim, we don't want to
+         * override it with an unconditional power on.
+         */
+
+        int reset = Integer.parseInt(SystemProperties.get("net.ppp.reset-by-timeout", "0"));
+        SystemProperties.set("net.ppp.reset-by-timeout", String.valueOf(reset+1));
+    }
+
+    Runnable mPollNetStat = new Runnable()
+    {
+
+        public void run() {
+            long sent, received;
+            long preTxPkts = -1, preRxPkts = -1;
+
+            Activity newActivity;
+
+            preTxPkts = txPkts;
+            preRxPkts = rxPkts;
+
+            try {
+                txPkts = netstat.getMobileTxPackets();
+                rxPkts = netstat.getMobileRxPackets();
+            } catch (RemoteException e) {
+                txPkts = 0;
+                rxPkts = 0;
+            }
+
+            //Log.d(LOG_TAG, "rx " + String.valueOf(rxPkts) + " tx " + String.valueOf(txPkts));
+
+            if (netStatPollEnabled && (preTxPkts > 0 || preRxPkts > 0)) {
+                sent = txPkts - preTxPkts;
+                received = rxPkts - preRxPkts;
+
+                if ( sent > 0 && received > 0 ) {
+                    sentSinceLastRecv = 0;
+                    newActivity = Activity.DATAINANDOUT;
+                    mPdpResetCount = 0;
+                } else if (sent > 0 && received == 0) {
+                    if (phone.mCT.state == Phone.State.IDLE) {
+                        sentSinceLastRecv += sent;
+                    } else {
+                        sentSinceLastRecv = 0;
+                    }
+                    newActivity = Activity.DATAOUT;
+                } else if (sent == 0 && received > 0) {
+                    sentSinceLastRecv = 0;
+                    newActivity = Activity.DATAIN;
+                    mPdpResetCount = 0;
+                } else if (sent == 0 && received == 0) {
+                    newActivity = Activity.NONE;
+                } else {
+                    sentSinceLastRecv = 0;
+                    newActivity = Activity.NONE;
+                }
+
+                if (activity != newActivity && mIsScreenOn) {
+                    activity = newActivity;
+                    phone.notifyDataActivity();
+                }
+            }
+
+            int watchdogTrigger = Settings.Gservices.getInt(mResolver,
+                    Settings.Gservices.PDP_WATCHDOG_TRIGGER_PACKET_COUNT, NUMBER_SENT_PACKETS_OF_HANG);
+
+            if (sentSinceLastRecv >= watchdogTrigger) {
+                // we already have NUMBER_SENT_PACKETS sent without ack
+                if (mNoRecvPollCount == 0) {
+                    EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_RADIO_RESET_COUNTDOWN_TRIGGERED,
+                            sentSinceLastRecv);
+                }
+
+                int noRecvPollLimit = Settings.Gservices.getInt(mResolver,
+                        Settings.Gservices.PDP_WATCHDOG_ERROR_POLL_COUNT, NO_RECV_POLL_LIMIT);
+
+                if (mNoRecvPollCount < noRecvPollLimit) {
+                    // It's possible the PDP context went down and we weren't notified.
+                    // Start polling the context list in an attempt to recover.
+                    if (DBG) log("no DATAIN in a while; polling PDP");
+                    phone.mCM.getPDPContextList(obtainMessage(EVENT_GET_PDP_LIST_COMPLETE));
+
+                    mNoRecvPollCount++;
+
+                    // Slow down the poll interval to let things happen
+                    netStatPollPeriod = Settings.Gservices.getInt(mResolver,
+                            Settings.Gservices.PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS, POLL_NETSTAT_SLOW_MILLIS);
+                } else {
+                    if (DBG) log("Sent " + String.valueOf(sentSinceLastRecv) +
+                                        " pkts since last received");
+                    // We've exceeded the threshold.  Run ping test as a final check;
+                    // it will proceed with recovery if ping fails.
+                    stopNetStatPoll();
+                    Thread pingTest = new Thread() {
+                        public void run() {
+                            runPingTest();
+                        }
+                    };
+                    mPingTestActive = true;
+                    pingTest.start();
+                }
+            } else {
+                mNoRecvPollCount = 0;
+                if (mIsScreenOn) {
+                    netStatPollPeriod = Settings.Gservices.getInt(mResolver,
+                            Settings.Gservices.PDP_WATCHDOG_POLL_INTERVAL_MS, POLL_NETSTAT_MILLIS);
+                } else {
+                    netStatPollPeriod = Settings.Gservices.getInt(mResolver,
+                            Settings.Gservices.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS,
+                            POLL_NETSTAT_SCREEN_OFF_MILLIS);
+                }
+            }
+
+            if (netStatPollEnabled) {
+                mDataConnectionTracker.postDelayed(this, netStatPollPeriod);
+            }
+        }
+    };
+
+    private void runPingTest () {
+        int status = -1;
+        try {
+            String address = Settings.Gservices.getString(mResolver,
+                    Settings.Gservices.PDP_WATCHDOG_PING_ADDRESS);
+            int deadline = Settings.Gservices.getInt(mResolver,
+                        Settings.Gservices.PDP_WATCHDOG_PING_DEADLINE, DEFAULT_PING_DEADLINE);
+            if (DBG) log("pinging " + address + " for " + deadline + "s");
+            if (address != null && !NULL_IP.equals(address)) {
+                Process p = Runtime.getRuntime()
+                                .exec("ping -c 1 -i 1 -w "+ deadline + " " + address);
+                status = p.waitFor();
+            }
+        } catch (IOException e) {
+            Log.w(LOG_TAG, "ping failed: IOException");
+        } catch (Exception e) {
+            Log.w(LOG_TAG, "exception trying to ping");
+        }
+
+        if (status == 0) {
+            // ping succeeded.  False alarm.  Reset netStatPoll.
+            // ("-1" for this event indicates a false alarm)
+            EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_PDP_RESET, -1);
+            mPdpResetCount = 0;
+            sendMessage(obtainMessage(EVENT_START_NETSTAT_POLL));
+        } else {
+            // ping failed.  Proceed with recovery.
+            sendMessage(obtainMessage(EVENT_START_RECOVERY));
+        }
+    }
+
+    /**
+     * Returns true if the last fail cause is something that
+     * seems like it deserves an error notification.
+     * Transient errors are ignored
+     */
+    private boolean
+    shouldPostNotification(PdpConnection.PdpFailCause  cause)
+    {
+        boolean shouldPost = true;
+        // TODO CHECK
+        // if (dataLink != null) {
+        //    shouldPost = dataLink.getLastLinkExitCode() != DataLink.EXIT_OPEN_FAILED;
+        //}
+        return (shouldPost && cause != PdpConnection.PdpFailCause.UNKNOWN);
+    }
+
+    /**
+     * Return true if data connection need to be setup after disconnected due to
+     * reason.
+     * 
+     * @param reason the reason why data is disconnected
+     * @return true if try setup data connection is need for this reason 
+     */
+    private boolean retryAfterDisconnected(String reason) {
+        boolean retry = true;
+        
+        if ( Phone.REASON_RADIO_TURNED_OFF.equals(reason) ||
+             Phone.REASON_DATA_DISABLED.equals(reason) ) { 
+            retry = false;
+        }
+        return retry;
+    }
+    
+    private void reconnectAfterFail(PdpFailCause lastFailCauseCode, String reason) {
+        if (state == State.FAILED) {
+            Log.d(LOG_TAG, "PDP activate failed. Scheduling next attempt for "
+                    + (nextReconnectDelay / 1000) + "s");
+
+            AlarmManager am =
+                (AlarmManager) phone.getContext().getSystemService(Context.ALARM_SERVICE);
+            Intent intent = new Intent(INTENT_RECONNECT_ALARM);
+            intent.putExtra(INTENT_RECONNECT_ALARM_EXTRA_REASON, reason);
+            mReconnectIntent = PendingIntent.getBroadcast(
+                    phone.getContext(), 0, intent, 0);
+            am.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+                    SystemClock.elapsedRealtime() + nextReconnectDelay,
+                    mReconnectIntent);
+
+            // double it for next time
+            nextReconnectDelay *= 2;
+            if (nextReconnectDelay > RECONNECT_DELAY_MAX_MILLIS) {
+                nextReconnectDelay = RECONNECT_DELAY_MAX_MILLIS;
+            }
+
+            if (!shouldPostNotification(lastFailCauseCode)) {
+                Log.d(LOG_TAG,"NOT Posting GPRS Unavailable notification "
+                                + "-- likely transient error");
+            } else {
+                notifyNoData(lastFailCauseCode);
+            }
+        }
+    }
+
+    private void notifyNoData(PdpConnection.PdpFailCause lastFailCauseCode) {
+        setState(State.FAILED);
+    }
+
+
+    private void log(String s) {
+        Log.d(LOG_TAG, "[DataConnectionTracker] " + s);
+    }
+
+    //***** Overridden from Handler
+    public void
+    handleMessage (Message msg)
+    {
+        AsyncResult ar;
+        String reason = null;
+
+        switch (msg.what) {
+            case EVENT_RECORDS_LOADED:
+                createAllApnList();
+                if (state == State.FAILED) {
+                    cleanUpConnection(false, null);
+                }
+                sendMessage(obtainMessage(EVENT_TRY_SETUP_DATA));
+                break;
+
+            case EVENT_ENABLE_NEW_APN:
+                // TODO:  To support simultaneous PDP contexts, this should really only call
+                // cleanUpConnection if it needs to free up a PdpConnection.
+                reason = Phone.REASON_APN_SWITCHED;
+                cleanUpConnection(true, reason);
+                break;
+
+            case EVENT_TRY_SETUP_DATA:
+                trySetupData(reason);
+                break;
+
+            case EVENT_RESTORE_DEFAULT_APN:
+                if (DBG) Log.d(LOG_TAG, "Restore default APN");
+                setEnabled(Phone.APN_TYPE_MMS, false);
+                if (!isApnTypeActive(Phone.APN_TYPE_DEFAULT)) {
+                    cleanUpConnection(true, Phone.REASON_RESTORE_DEFAULT_APN);
+                    mRequestedApnType = Phone.APN_TYPE_DEFAULT;
+                }
+                break;
+
+            case EVENT_ROAMING_OFF:
+                trySetupData(Phone.REASON_ROAMING_OFF);
+                break;
+
+            case EVENT_GPRS_DETACHED:
+                onGprsDetached();
+                break;
+
+            case EVENT_GPRS_ATTACHED:
+                onGprsAttached();
+                break;
+
+            case EVENT_ROAMING_ON:
+                if (getDataOnRoamingEnabled()) {
+                    trySetupData(Phone.REASON_ROAMING_ON);
+                } else {
+                    if (DBG) log("Tear down data connection on roaming.");
+                    cleanUpConnection(true, Phone.REASON_ROAMING_ON);
+                }
+                break;
+
+            case EVENT_RADIO_AVAILABLE:
+                if (phone.getSimulatedRadioControl() != null) {
+                    // Assume data is connected on the simulator
+                    // FIXME  this can be improved
+                    setState(State.CONNECTED);
+                    phone.notifyDataConnection(null);
+
+
+                    Log.i(LOG_TAG, "We're on the simulator; assuming data is connected");
+                }
+
+                if (state != State.IDLE) {
+                    cleanUpConnection(true, null);
+                }
+            break;
+
+            case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:
+                // Make sure our reconnect delay starts at the initial value
+                // next time the radio comes on
+                nextReconnectDelay = RECONNECT_DELAY_INITIAL_MILLIS;
+
+                if (phone.getSimulatedRadioControl() != null) {
+                    // Assume data is connected on the simulator
+                    // FIXME  this can be improved
+                    Log.i(LOG_TAG, "We're on the simulator; assuming radio off is meaningless");
+                } else {
+                    if (DBG) log("Radio is off and clean up all connection");
+                    // TODO: Should we reset mRequestedApnType to "default"?
+                    cleanUpConnection(false, Phone.REASON_RADIO_TURNED_OFF);
+                }
+            break;
+
+            case EVENT_DATA_SETUP_COMPLETE:
+                ar = (AsyncResult) msg.obj;
+                if (ar.userObj instanceof String) {
+                    reason = (String) ar.userObj;
+                }
+
+                if (ar.exception == null) {
+                    // everything is setup
+
+                    // arg1 contains CID for this PDP context
+                    cidActive = msg.arg1;
+                    /*
+                     * We may have switched away from the default PDP context
+                     * in order to enable a "special" APN (e.g., for MMS
+                     * traffic). Set a timer to switch back and/or disable the
+                     * special APN, so that a negligient application doesn't
+                     * permanently prevent data connectivity. What we are
+                     * protecting against here is not malicious apps, but
+                     * rather an app that inadvertantly fails to reset to the
+                     * default APN, or that dies before doing so.
+                     */
+                    if (dataEnabled[APN_MMS_ID]) {
+                        removeMessages(EVENT_RESTORE_DEFAULT_APN);
+                        sendMessageDelayed(
+                                obtainMessage(EVENT_RESTORE_DEFAULT_APN),
+                                getRestoreDefaultApnDelay());
+                    }
+                    if (isApnTypeActive(Phone.APN_TYPE_DEFAULT)) {
+                        SystemProperties.set("gsm.defaultpdpcontext.active", "true");
+                    } else {
+                        SystemProperties.set("gsm.defaultpdpcontext.active", "false");
+                    }
+                    notifyDefaultData(reason);
+
+                    // TODO: For simultaneous PDP support, we need to build another
+                    // trigger another TRY_SETUP_DATA for the next APN type.  (Note
+                    // that the existing connection may service that type, in which
+                    // case we should try the next type, etc.
+                } else {
+                    PdpConnection.PdpFailCause cause;
+                    cause = (PdpConnection.PdpFailCause) (ar.result);
+                    if(DBG)
+                        log("PDP setup failed " + cause);
+                    // Log this failure to the Event Logs.
+                    if (cause == PdpConnection.PdpFailCause.BAD_APN ||
+                        cause == PdpConnection.PdpFailCause.BAD_PAP_SECRET ||
+                        cause == PdpConnection.PdpFailCause.BARRED ||
+                        cause == PdpConnection.PdpFailCause.RADIO_ERROR_RETRY ||
+                        cause == PdpConnection.PdpFailCause.SUSPENED_TEMPORARY ||
+                        cause == PdpConnection.PdpFailCause.UNKNOWN ||
+                        cause == PdpConnection.PdpFailCause.USER_AUTHENTICATION) {
+                        int cid = -1;
+                        GsmCellLocation loc = ((GsmCellLocation)phone.getCellLocation());
+                        if (loc != null) cid = loc.getCid();
+
+                        EventLog.List val = new EventLog.List(
+                            cause.ordinal(), cid,
+                            TelephonyManager.getDefault().getNetworkType());
+                        EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_RADIO_PDP_SETUP_FAIL, val);
+                    }
+                    // No try for permanent failure
+                    if (cause.isPermanentFail()) {
+                        notifyNoData(cause);
+                    }
+
+                    if (tryNextApn(cause)) {
+                        waitingApns.remove(0);
+                        if (waitingApns.isEmpty()) {
+                            // No more to try, start delayed retry
+                            startDelayedRetry(cause, reason);
+                        } else {
+                            // we still have more apns to try
+                            setState(State.SCANNING);
+                            trySetupData(reason);
+                        }
+                    } else {
+                        startDelayedRetry(cause, reason);
+                    }
+                }
+            break;
+
+            case EVENT_DISCONNECT_DONE:
+                if(DBG) log("EVENT_DISCONNECT_DONE");
+                ar = (AsyncResult) msg.obj;
+                if (ar.userObj instanceof String) {
+                    reason = (String) ar.userObj;
+                }
+                setState(State.IDLE);
+                phone.notifyDataConnection(reason);
+                mActiveApn = null;
+                if ( retryAfterDisconnected(reason) ) {
+                    trySetupData(reason);
+                }
+                break;
+
+            case EVENT_PDP_STATE_CHANGED:
+                ar = (AsyncResult) msg.obj;
+
+                onPdpStateChanged(ar, false);
+            break;
+
+            case EVENT_GET_PDP_LIST_COMPLETE:
+                ar = (AsyncResult) msg.obj;
+
+                onPdpStateChanged(ar, true);
+            break;
+
+            case EVENT_POLL_PDP:
+                /* See comment in startPeriodicPdpPoll */
+                ar = (AsyncResult) msg.obj;
+
+                if (!(state == State.CONNECTED)) {
+                    // not connected; don't poll anymore
+                    break;
+                }
+
+                phone.mCM.getPDPContextList(this.obtainMessage(EVENT_GET_PDP_LIST_COMPLETE));
+
+                sendMessageDelayed(obtainMessage(EVENT_POLL_PDP),
+                                   POLL_PDP_MILLIS);
+            break;
+
+            case EVENT_VOICE_CALL_STARTED:
+                if (state == State.CONNECTED &&
+                        !phone.mSST.isConcurrentVoiceAndData()) {
+                    stopNetStatPoll();
+                    phone.notifyDataConnection(Phone.REASON_VOICE_CALL_STARTED);
+                }
+            break;
+
+            case EVENT_VOICE_CALL_ENDED:
+                if (state == State.CONNECTED) {
+                    if (!phone.mSST.isConcurrentVoiceAndData()) {
+                        startNetStatPoll();
+                        phone.notifyDataConnection(Phone.REASON_VOICE_CALL_ENDED);
+                    } else {
+                        // clean slate after call end.
+                        resetPollStats();
+                    }
+                } else {
+                    // in case data setup was attempted when we were on a voice call
+                    trySetupData(Phone.REASON_VOICE_CALL_ENDED);
+                }
+            break;
+
+            case EVENT_START_NETSTAT_POLL:
+                mPingTestActive = false;
+                startNetStatPoll();
+                break;
+
+            case EVENT_START_RECOVERY:
+                mPingTestActive = false;
+                doRecovery();
+                break;
+
+            case EVENT_APN_CHANGED:
+                onApnChanged();
+                break;
+        }
+    }
+
+    private boolean tryNextApn(PdpFailCause cause) {
+        return (cause != PdpFailCause.RADIO_NOT_AVIALABLE)
+            && (cause != PdpFailCause.RADIO_OFF)
+            && (cause != PdpFailCause.RADIO_ERROR_RETRY)
+            && (cause != PdpFailCause.NO_SIGNAL)
+            && (cause != PdpFailCause.SIM_LOCKED);
+    }
+
+    private int getRestoreDefaultApnDelay() {
+        String restoreApnDelayStr = SystemProperties.get(APN_RESTORE_DELAY_PROP_NAME);
+
+        if (restoreApnDelayStr != null && restoreApnDelayStr.length() != 0) {
+            try {
+                return Integer.valueOf(restoreApnDelayStr);
+            } catch (NumberFormatException e) {
+            }
+        }
+        return RESTORE_DEFAULT_APN_DELAY;
+   }
+
+    /**
+     * Based on the sim operator numeric, create a list for all possible pdps
+     * with all apns associated with that pdp
+     *
+     *
+     */
+    private void createAllApnList() {
+        allApns = new ArrayList<ApnSetting>();
+        String operator = phone.mSIMRecords.getSIMOperatorNumeric();
+
+        if (operator != null) {
+            String selection = "numeric = '" + operator + "'";
+
+            Cursor cursor = phone.getContext().getContentResolver().query(
+                    Telephony.Carriers.CONTENT_URI, null, selection, null, null);
+
+            if (cursor != null) {
+                if (cursor.getCount() > 0) {
+                    allApns = createApnList(cursor);
+                    // TODO: Figure out where this fits in.  This basically just
+                    // writes the pap-secrets file.  No longer tied to PdpConnection
+                    // object.  Not used on current platform (no ppp).
+                    //PdpConnection pdp = pdpList.get(pdp_name);
+                    //if (pdp != null && pdp.dataLink != null) {
+                    //    pdp.dataLink.setPasswordInfo(cursor);
+                    //}
+                }
+                cursor.close();
+            }
+        }
+
+        if (allApns.isEmpty()) {
+            if (DBG) log("No APN found for carrier: " + operator);
+            notifyNoData(PdpConnection.PdpFailCause.BAD_APN);
+        }
+    }
+
+    private void createAllPdpList() {
+        pdpList = new ArrayList<PdpConnection>();
+        PdpConnection pdp;
+
+        for (int i = 0; i < PDP_CONNECTION_POOL_SIZE; i++) {
+            pdp = new PdpConnection(phone);
+            pdpList.add(pdp);
+         }
+    }
+
+    /**
+     *
+     * @return waitingApns list to be used to create PDP
+     *          error when waitingApns.isEmpty()
+     */
+    private ArrayList<ApnSetting> buildWaitingApns() {
+        ArrayList<ApnSetting> apnList = new ArrayList<ApnSetting>();
+
+        if (allApns != null) {
+            for (ApnSetting apn : allApns) {
+                if (apn.canHandleType(mRequestedApnType)) {
+                    apnList.add(apn);
+                }
+            }
+        }
+        return apnList;
+    }
+
+    /**
+     * Get next apn in waitingApns
+     * @return the first apn found in waitingApns, null if none
+     */
+    private ApnSetting getNextApn() {
+        ArrayList<ApnSetting> list = waitingApns;
+        ApnSetting apn = null;
+
+        if (list != null) {
+            if (!list.isEmpty()) {
+                apn = list.get(0);
+            }
+        }
+        return apn;
+    }
+
+    private String apnListToString (ArrayList<ApnSetting> apns) {
+        StringBuilder result = new StringBuilder();
+        for (int i = 0, size = apns.size(); i < size; i++) {
+            result.append('[')
+                  .append(apns.get(i).toString())
+                  .append(']');
+        }
+        return result.toString();
+    }
+
+    private void startDelayedRetry(PdpConnection.PdpFailCause cause, String reason) {
+        notifyNoData(cause);
+        if (mRequestedApnType != Phone.APN_TYPE_DEFAULT) {
+            sendMessage(obtainMessage(EVENT_RESTORE_DEFAULT_APN));
+        }
+        else {
+            reconnectAfterFail(cause, reason);
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/DataLink.java b/telephony/java/com/android/internal/telephony/gsm/DataLink.java
new file mode 100644
index 0000000..b822ab4
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/DataLink.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.os.Handler;
+import android.os.Registrant;
+
+/**
+ * Base class representing the data link layer (eg, PPP).
+ *
+ * {@hide}
+ */
+abstract class DataLink extends Handler implements DataLinkInterface {
+
+    /** Registrant for link status change notifications. */
+    Registrant mLinkChangeRegistrant;
+    
+    protected DataConnectionTracker dataConnection;
+
+    DataLink(DataConnectionTracker dc) {
+        dataConnection = dc;
+    }
+
+    public void setOnLinkChange(Handler h, int what, Object obj) {
+        mLinkChangeRegistrant = new Registrant(h, what, obj);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/DataLinkInterface.java b/telephony/java/com/android/internal/telephony/gsm/DataLinkInterface.java
new file mode 100644
index 0000000..bca63f2
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/DataLinkInterface.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.database.Cursor;
+import android.os.Handler;
+
+/**
+ * Data link interface.
+ *
+ * {@hide}
+ */
+interface DataLinkInterface {
+    /**
+     * Link state enumeration.
+     *
+     */
+    enum LinkState {
+        LINK_UNKNOWN,
+        LINK_UP,
+        LINK_DOWN,
+        LINK_EXITED
+    }
+    
+    /** Normal exit */
+    final static int EXIT_OK = 0;
+    /** Open failed */
+    final static int EXIT_OPEN_FAILED = 7;
+    
+    /**
+     * Sets the handler for link state change events.
+     * 
+     * @param h Handler
+     * @param what User-defined message code
+     * @param obj User object
+     */
+    void setOnLinkChange(Handler h, int what, Object obj);
+    
+    /**
+     * Sets up the data link.
+     */
+    void connect();
+
+    /**
+     * Tears down the data link.
+     */
+    void disconnect();
+    
+    /**
+     * Returns the exit code for a data link failure. 
+     *
+     * @return exit code
+     */
+    int getLastLinkExitCode();
+    
+    /**
+     * Sets password information that may be required by the data link
+     * (eg, PAP secrets).
+     *
+     * @param cursor cursor to carriers table
+     */
+    void setPasswordInfo(Cursor cursor);
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/DriverCall.java b/telephony/java/com/android/internal/telephony/gsm/DriverCall.java
new file mode 100644
index 0000000..178e661
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/DriverCall.java
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+import com.android.internal.telephony.*;
+import android.util.Log;
+import java.lang.Comparable;
+import android.telephony.PhoneNumberUtils;
+
+/**
+ * {@hide}
+ */
+public class DriverCall implements Comparable
+{
+    static final String LOG_TAG = "GSM";
+    
+    public enum State {
+        ACTIVE,
+        HOLDING,
+        DIALING,    // MO call only
+        ALERTING,   // MO call only
+        INCOMING,   // MT call only
+        WAITING;    // MT call only
+        // If you add a state, make sure to look for the switch()
+        // statements that use this enum
+    };
+
+    public int index;
+    public boolean isMT;
+    public State state;     // May be null if unavail
+    public boolean isMpty;
+    public String number;
+    public int TOA;
+    public boolean isVoice;
+    public int als;
+  
+    /** returns null on error */
+    static DriverCall
+    fromCLCCLine(String line)
+    {
+        DriverCall ret = new DriverCall();
+
+        //+CLCC: 1,0,2,0,0,\"+18005551212\",145
+        //     index,isMT,state,mode,isMpty(,number,TOA)?
+        ATResponseParser p = new ATResponseParser(line);
+
+        try {
+            ret.index = p.nextInt();
+            ret.isMT = p.nextBoolean();
+            ret.state = stateFromCLCC(p.nextInt());
+
+            ret.isVoice = (0 == p.nextInt());
+            ret.isMpty = p.nextBoolean();
+
+            if (p.hasMore()) {
+                // Some lame implementations return strings
+                // like "NOT AVAILABLE" in the CLCC line
+                ret.number = PhoneNumberUtils.extractNetworkPortion(
+                                    p.nextString());
+
+                if (ret.number.length() == 0) {
+                    ret.number = null;
+                }
+
+                ret.TOA = p.nextInt();
+
+                // Make sure there's a leading + on addresses with a TOA
+                // of 145
+
+                ret.number = PhoneNumberUtils.stringFromStringAndTOA(
+                                ret.number, ret.TOA);
+
+            }
+        } catch (ATParseEx ex) {
+            Log.e(LOG_TAG,"Invalid CLCC line: '" + line + "'");
+            return null;
+        }
+
+        return ret;
+    }
+
+    public
+    DriverCall()
+    {
+    }
+
+    public String
+    toString()
+    {
+        return "id=" + index + ","
+                + (isMT ? "mt" : "mo") + ","
+                + state + ","
+                + (isVoice ? "voice" : "no_voc") + ","
+                + (isMpty ? "conf" : "norm") + ","
+                + TOA + "," + als;
+    }
+
+    public static State
+    stateFromCLCC(int state) throws ATParseEx
+    {
+        switch(state) {
+            case 0: return State.ACTIVE;
+            case 1: return State.HOLDING;
+            case 2: return State.DIALING;
+            case 3: return State.ALERTING;
+            case 4: return State.INCOMING;
+            case 5: return State.WAITING;
+            default:
+                throw new ATParseEx("illegal call state " + state);
+        }
+    }
+
+    //***** Comparable Implementation 
+
+    /** For sorting by index */
+    public int
+    compareTo (Object o)
+    {
+        DriverCall dc;
+
+        dc = (DriverCall)o;
+
+        if (index < dc.index) {
+            return -1;
+        } else if (index == dc.index) {
+            return 0;
+        } else { /*index > dc.index*/
+            return 1;
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/EncodeException.java b/telephony/java/com/android/internal/telephony/gsm/EncodeException.java
new file mode 100644
index 0000000..d546cef
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/EncodeException.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public class EncodeException extends Exception
+{
+    public EncodeException()
+    {
+        super();
+    }
+  
+    public EncodeException(String s)
+    {
+        super(s);
+    }
+
+    public EncodeException(char c)
+    {
+        super("Unencodable char: '" + c + "'");
+    }
+}
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/GSMCall.java b/telephony/java/com/android/internal/telephony/gsm/GSMCall.java
new file mode 100644
index 0000000..7179bb7
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/GSMCall.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+import com.android.internal.telephony.*;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * {@hide}
+ */
+class GSMCall extends Call
+{
+    /*************************** Instance Variables **************************/
+
+    /*package*/ ArrayList<Connection> connections = new ArrayList<Connection>();
+    /*package*/ State state = State.IDLE;
+    /*package*/ CallTracker owner;
+
+    /***************************** Class Methods *****************************/
+
+    static State
+    stateFromDCState (DriverCall.State dcState)
+    {
+        switch (dcState) {
+            case ACTIVE:        return State.ACTIVE;
+            case HOLDING:          return State.HOLDING;
+            case DIALING:       return State.DIALING;
+            case ALERTING:      return State.ALERTING;
+            case INCOMING:      return State.INCOMING;
+            case WAITING:       return State.WAITING;
+            default:            throw new RuntimeException ("illegal call state:" + dcState);
+        }
+    }
+    
+
+    /****************************** Constructors *****************************/
+    /*package*/
+    GSMCall (CallTracker owner)
+    {
+        this.owner = owner;
+    }
+
+    /************************** Overridden from Call *************************/
+
+    public List<Connection>
+    getConnections()
+    {
+        // FIXME should return Collections.unmodifiableList();
+        return connections;
+    }
+
+    public State 
+    getState()
+    {
+        return state;
+    }
+
+    public Phone 
+    getPhone()
+    {
+        //TODO
+        return null;
+    }
+
+    public boolean
+    isMultiparty()
+    {
+        return connections.size() > 1;
+    }
+
+    /** Please note: if this is the foreground call and a
+     *  background call exists, the background call will be resumed
+     *  because an AT+CHLD=1 will be sent
+     */
+    public void 
+    hangup() throws CallStateException
+    {
+        owner.hangup(this);
+    }
+
+    public String
+    toString()
+    {
+        return state.toString();
+    }
+
+    //***** Called from GSMConnection
+
+    /*package*/ void
+    attach(GSMConnection conn, DriverCall dc)
+    {
+        connections.add(conn);
+
+        state = stateFromDCState (dc.state);
+    }
+
+    /*package*/ void
+    attachFake(GSMConnection conn, State state)
+    {
+        connections.add(conn);
+
+        this.state = state;
+    }
+
+    /**
+     * Called by GSMConnection when it has disconnected
+     */
+    void
+    connectionDisconnected(GSMConnection conn)
+    {
+        if (state != State.DISCONNECTED) {
+            /* If only disconnected connections remain, we are disconnected*/
+
+            boolean hasOnlyDisconnectedConnections = true;
+            
+            for (int i = 0, s = connections.size()  ; i < s; i ++) {
+                if (connections.get(i).getState() 
+                    != State.DISCONNECTED
+                ) {
+                    hasOnlyDisconnectedConnections = false;
+                    break;
+                }            
+            }
+
+            if (hasOnlyDisconnectedConnections) {
+                state = State.DISCONNECTED;            
+            }
+        }    
+    }
+
+
+    /*package*/ void
+    detach(GSMConnection conn)
+    {
+        connections.remove(conn);
+
+        if (connections.size() == 0) {
+            state = State.IDLE;
+        }
+    }
+
+    /*package*/ boolean
+    update (GSMConnection conn, DriverCall dc)
+    {
+        State newState;
+        boolean changed = false;
+        
+        newState = stateFromDCState(dc.state);
+        
+        if (newState != state) {
+            state = newState;
+            changed = true;
+        }
+
+        return changed;
+    }
+
+    /**
+     * @return true if there's no space in this call for additional
+     * connections to be added via "conference"
+     */
+    /*package*/ boolean
+    isFull()
+    {
+        return connections.size() == CallTracker.MAX_CONNECTIONS_PER_CALL;
+    }
+
+    //***** Called from CallTracker
+
+
+    /** 
+     * Called when this Call is being hung up locally (eg, user pressed "end")
+     * Note that at this point, the hangup request has been dispatched to the radio
+     * but no response has yet been received so update() has not yet been called
+     */
+    void
+    onHangupLocal()
+    {
+        for (int i = 0, s = connections.size()
+                ; i < s; i++
+        ) {
+            GSMConnection cn = (GSMConnection)connections.get(i);
+
+            cn.onHangupLocal();
+        }
+    }
+    
+    /**
+     * Called when it's time to clean up disconnected Connection objects
+     */
+    void
+    clearDisconnected()
+    {
+        for (int i = connections.size() - 1 ; i >= 0 ; i--) {
+            GSMConnection cn = (GSMConnection)connections.get(i);
+            
+            if (cn.getState() == State.DISCONNECTED) {
+                connections.remove(i);
+            }
+        }    
+
+        if (connections.size() == 0) {
+            state = State.IDLE;
+        }
+    }
+}
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/GSMConnection.java b/telephony/java/com/android/internal/telephony/gsm/GSMConnection.java
new file mode 100644
index 0000000..a503766
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/GSMConnection.java
@@ -0,0 +1,749 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+import com.android.internal.telephony.*;
+import android.content.Context;
+import android.os.Handler;
+import android.os.PowerManager;
+import android.os.Registrant;
+import android.os.Looper;
+import android.os.Message;
+import android.os.AsyncResult;
+import android.os.SystemClock;
+import android.util.Log;
+import android.util.Config;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.ServiceState;
+
+/**
+ * {@hide}
+ */
+public class GSMConnection extends Connection {
+    static final String LOG_TAG = "GSM";
+
+    //***** Instance Variables
+
+    CallTracker owner;
+    GSMCall parent;
+
+    String address;     // MAY BE NULL!!!
+    String dialString;          // outgoing calls only
+    String postDialString;      // outgoing calls only    
+    boolean isIncoming;
+    boolean disconnected; 
+
+    int index;          // index in CallTracker.connections[], -1 if unassigned
+                        // The GSM index is 1 + this
+
+    /*
+     * These time/timespan values are based on System.currentTimeMillis(),
+     * i.e., "wall clock" time.
+     */
+    long createTime;
+    long connectTime;
+    long disconnectTime;
+
+    /*
+     * These time/timespan values are based on SystemClock.elapsedRealTime(),
+     * i.e., time since boot.  They are appropriate for comparison and
+     * calculating deltas.
+     */
+    long connectTimeReal;
+    long duration;
+    long holdingStartTime;  // The time when the Connection last transitioned 
+                            // into HOLDING
+
+    int nextPostDialChar;       // index into postDialString
+
+    DisconnectCause cause = DisconnectCause.NOT_DISCONNECTED;
+    PostDialState postDialState = PostDialState.NOT_STARTED;
+
+    Handler h;
+
+    private PowerManager.WakeLock mPartialWakeLock;
+
+    //***** Event Constants
+    static final int EVENT_DTMF_DONE = 1;
+    static final int EVENT_PAUSE_DONE = 2;
+    static final int EVENT_NEXT_POST_DIAL = 3;
+    static final int EVENT_WAKE_LOCK_TIMEOUT = 4;
+    
+    //***** Constants
+    static final int PAUSE_DELAY_FIRST_MILLIS = 100;
+    static final int PAUSE_DELAY_MILLIS = 3 * 1000;
+    static final int WAKE_LOCK_TIMEOUT_MILLIS = 60*1000;
+
+    //***** Inner Classes
+
+    class MyHandler extends Handler {
+        MyHandler(Looper l) {super(l);}
+
+        public void
+        handleMessage(Message msg)
+        {
+            switch (msg.what) {
+                case EVENT_NEXT_POST_DIAL:
+                case EVENT_DTMF_DONE:
+                case EVENT_PAUSE_DONE:
+                    processNextPostDialChar();
+                    break;
+                case EVENT_WAKE_LOCK_TIMEOUT:
+                    releaseWakeLock();
+                    break;
+            }
+        }
+    }
+
+    //***** Constructors
+
+    /** This is probably an MT call that we first saw in a CLCC response */
+    /*package*/
+    GSMConnection (Context context, DriverCall dc, CallTracker ct, int index)
+    {
+        createWakeLock(context);
+        acquireWakeLock();
+
+        owner = ct;
+        h = new MyHandler(owner.getLooper());
+
+        address = dc.number;
+
+        isIncoming = dc.isMT;
+        createTime = System.currentTimeMillis();
+
+        this.index = index;
+
+        parent = parentFromDCState (dc.state);
+        parent.attach(this, dc);
+    }
+
+    /** This is an MO call, created when dialing */
+    /*package*/
+    GSMConnection (Context context, String dialString, CallTracker ct, GSMCall parent)
+    {
+        createWakeLock(context);
+        acquireWakeLock();
+
+        owner = ct;
+        h = new MyHandler(owner.getLooper());
+
+        this.dialString = dialString;
+
+        this.address = PhoneNumberUtils.extractNetworkPortion(dialString);
+        this.postDialString = PhoneNumberUtils.extractPostDialPortion(dialString);
+
+        index = -1;
+
+        isIncoming = false;
+        createTime = System.currentTimeMillis();
+
+        this.parent = parent;
+        parent.attachFake(this, Call.State.DIALING);
+    }
+    
+    static boolean
+    equalsHandlesNulls (Object a, Object b)
+    {
+        return (a == null) ? (b == null) : a.equals (b);
+    }
+
+    /*package*/ boolean
+    compareTo(DriverCall c)
+    {
+        // On mobile originated (MO) calls, the phone number may have changed
+        // due to a SIM Toolkit call control modification.
+        //
+        // We assume we know when MO calls are created (since we created them)
+        // and therefore don't need to compare the phone number anyway.
+        if (! (isIncoming || c.isMT)) return true;
+
+        // ... but we can compare phone numbers on MT calls, and we have
+        // no control over when they begin, so we might as well
+
+        String cAddress = PhoneNumberUtils.stringFromStringAndTOA(c.number, c.TOA);
+        return isIncoming == c.isMT && equalsHandlesNulls(address, cAddress); 
+    }
+
+    public String
+    toString()
+    {
+        return (isIncoming ? "incoming" : "outgoing");
+    }
+
+    public String getAddress()
+    {
+        return address; 
+    }
+
+
+    public Call getCall()
+    {
+        return parent;
+    }
+
+    public long getCreateTime()
+    {
+        return createTime;
+    }
+
+    public long getConnectTime()
+    {
+        return connectTime;
+    }
+
+    public long getDisconnectTime()
+    {
+        return disconnectTime;
+    }
+
+    public long getDurationMillis()
+    {
+        if (connectTimeReal == 0) {
+            return 0;
+        } else if (duration == 0) {
+            return SystemClock.elapsedRealtime() - connectTimeReal;
+        } else {
+            return duration;
+        }
+    }
+
+    public long getHoldDurationMillis()
+    {
+        if (getState() != Call.State.HOLDING) {
+            // If not holding, return 0
+            return 0;
+        } else {
+            return SystemClock.elapsedRealtime() - holdingStartTime;
+        }
+    }
+
+    public DisconnectCause getDisconnectCause()
+    {
+        return cause;
+    }
+
+    public boolean isIncoming()
+    {
+        return isIncoming;
+    }
+
+    public Call.State getState()
+    {
+        if (disconnected) {
+            return Call.State.DISCONNECTED;
+        } else {   
+            return super.getState();
+        }
+    }
+
+    public void hangup() throws CallStateException
+    {
+        if (!disconnected) {        
+            owner.hangup(this);
+        } else {
+            throw new CallStateException ("disconnected");
+        }
+    }
+
+    public void separate() throws CallStateException
+    {
+        if (!disconnected) {        
+            owner.separate(this);
+        } else {
+            throw new CallStateException ("disconnected");
+        }
+    }
+
+    public PostDialState getPostDialState()
+    {
+        return postDialState;
+    }
+
+    public void proceedAfterWaitChar()
+    {
+        if (postDialState != PostDialState.WAIT) {
+            Log.w(LOG_TAG, "Connection.proceedAfterWaitChar(): Expected " 
+                + "getPostDialState() to be WAIT but was " + postDialState);
+            return;
+        }
+
+        setPostDialState(PostDialState.STARTED);
+
+        processNextPostDialChar();
+    }
+    
+    public void proceedAfterWildChar(String str) {
+        if (postDialState != PostDialState.WILD) {
+            Log.w(LOG_TAG, "Connection.proceedAfterWaitChar(): Expected " 
+                + "getPostDialState() to be WILD but was " + postDialState);
+            return;
+        }
+
+        setPostDialState(PostDialState.STARTED);
+
+        if (false) {
+            boolean playedTone = false;
+            int len = (str != null ? str.length() : 0);
+
+            for (int i=0; i<len; i++) {
+                char c = str.charAt(i);
+                Message msg = null;
+
+                if (i == len-1) {
+                    msg = h.obtainMessage(EVENT_DTMF_DONE);
+                }
+
+                if (PhoneNumberUtils.is12Key(c)) {
+                    owner.cm.sendDtmf(c, msg);
+                    playedTone = true;
+                }
+            }
+
+            if (!playedTone) {
+                processNextPostDialChar();
+            }
+        } else {
+            // make a new postDialString, with the wild char replacement string
+            // at the beginning, followed by the remaining postDialString.
+
+            StringBuilder buf = new StringBuilder(str);
+            buf.append(postDialString.substring(nextPostDialChar));
+            postDialString = buf.toString();
+            nextPostDialChar = 0;
+            if (Phone.DEBUG_PHONE) {
+                log("proceedAfterWildChar: new postDialString is " + 
+                        postDialString);
+            }
+
+            processNextPostDialChar();
+        }
+    }
+    
+    public void cancelPostDial()
+    {
+        setPostDialState(PostDialState.CANCELLED);
+    }
+
+    /** 
+     * Called when this Connection is being hung up locally (eg, user pressed "end")
+     * Note that at this point, the hangup request has been dispatched to the radio
+     * but no response has yet been received so update() has not yet been called 
+     */
+    void
+    onHangupLocal()
+    {
+        cause = DisconnectCause.LOCAL;
+    }
+
+    DisconnectCause
+    disconnectCauseFromCode(int causeCode)
+    {
+        /**
+         * See 22.001 Annex F.4 for mapping of cause codes
+         * to local tones
+         */
+    
+        switch (causeCode) {
+            case CallFailCause.USER_BUSY:
+                return DisconnectCause.BUSY;
+
+            case CallFailCause.NO_CIRCUIT_AVAIL:
+            case CallFailCause.TEMPORARY_FAILURE:
+            case CallFailCause.SWITCHING_CONGESTION:
+            case CallFailCause.CHANNEL_NOT_AVAIL:
+            case CallFailCause.QOS_NOT_AVAIL:
+            case CallFailCause.BEARER_NOT_AVAIL:
+                return DisconnectCause.CONGESTION;
+
+            case CallFailCause.ACM_LIMIT_EXCEEDED:
+                return DisconnectCause.LIMIT_EXCEEDED;
+
+            case CallFailCause.CALL_BARRED:
+                return DisconnectCause.CALL_BARRED;
+
+            case CallFailCause.FDN_BLOCKED:
+                return DisconnectCause.FDN_BLOCKED;
+
+            case CallFailCause.ERROR_UNSPECIFIED:
+            case CallFailCause.NORMAL_CLEARING: 
+            default:
+                GSMPhone phone = owner.phone;
+                int serviceState = phone.getServiceState().getState();
+                if (serviceState == ServiceState.STATE_POWER_OFF) {
+                    return DisconnectCause.POWER_OFF;
+                } else if (serviceState == ServiceState.STATE_OUT_OF_SERVICE
+                        || serviceState == ServiceState.STATE_EMERGENCY_ONLY ) {
+                    return DisconnectCause.OUT_OF_SERVICE;
+                } else if (phone.getSimCard().getState() != GsmSimCard.State.READY) {
+                    return DisconnectCause.SIM_ERROR;
+                } else {
+                    return DisconnectCause.NORMAL;
+                }
+        }
+    }
+
+    /*package*/ void
+    onRemoteDisconnect(int causeCode)
+    {
+        onDisconnect(disconnectCauseFromCode(causeCode));
+    }
+
+    /** Called when the radio indicates the connection has been disconnected */
+    /*package*/ void
+    onDisconnect(DisconnectCause cause)
+    {
+        this.cause = cause;
+        
+        if (!disconnected) {        
+            index = -1;
+            
+            disconnectTime = System.currentTimeMillis();
+            duration = SystemClock.elapsedRealtime() - connectTimeReal;
+            disconnected = true;
+
+            if (Config.LOGD) Log.d(LOG_TAG,
+                    "[GSMConn] onDisconnect: cause=" + cause);
+
+            owner.phone.notifyDisconnect(this);
+
+            if (parent != null) {
+                parent.connectionDisconnected(this);            
+            }
+        }
+        releaseWakeLock();
+    }
+
+    // Returns true if state has changed, false if nothing changed
+    /*package*/ boolean
+    update (DriverCall dc) {
+        GSMCall newParent;
+        boolean changed = false;
+        boolean wasConnectingInOrOut = isConnectingInOrOut();
+        boolean wasHolding = (getState() == Call.State.HOLDING);
+
+        newParent = parentFromDCState(dc.state);
+
+        if (!equalsHandlesNulls(address, dc.number)) {
+            if (Phone.DEBUG_PHONE) log("update: phone # changed!");
+            address = dc.number;
+            changed = true;
+        }
+
+        if (newParent != parent) {
+            if (parent != null) {
+                parent.detach(this);
+            }
+            newParent.attach(this, dc);
+            parent = newParent;
+            changed = true;
+        } else {
+            boolean parentStateChange;
+            parentStateChange = parent.update (this, dc);
+            changed = changed || parentStateChange;
+        }
+
+        /** Some state-transition events */
+
+        if (Phone.DEBUG_PHONE) log(
+                "update: parent=" + parent +
+                ", hasNewParent=" + (newParent != parent) +
+                ", wasConnectingInOrOut=" + wasConnectingInOrOut +
+                ", wasHolding=" + wasHolding +
+                ", isConnectingInOrOut=" + isConnectingInOrOut() +
+                ", changed=" + changed);
+
+
+        if (wasConnectingInOrOut && !isConnectingInOrOut()) {
+            onConnectedInOrOut();
+        }
+
+        if (changed && !wasHolding && (getState() == Call.State.HOLDING)) {
+            // We've transitioned into HOLDING
+            onStartedHolding();
+        }
+
+        return changed;
+    }
+
+    /**
+     * Called when this Connection is in the foregroundCall
+     * when a dial is initiated.
+     * We know we're ACTIVE, and we know we're going to end up
+     * HOLDING in the backgroundCall
+     */
+    void
+    fakeHoldBeforeDial()
+    {
+        if (parent != null) {
+            parent.detach(this);
+        }
+
+        parent = owner.backgroundCall;
+        parent.attachFake(this, Call.State.HOLDING);
+
+        onStartedHolding();
+    }
+
+    /*package*/ int
+    getGSMIndex() throws CallStateException {
+        if (index >= 0) {
+            return index + 1;
+        } else {
+            throw new CallStateException ("GSM index not yet assigned");
+        }
+    }
+
+    /**
+     * An incoming or outgoing call has connected
+     */
+    void
+    onConnectedInOrOut() {
+        connectTime = System.currentTimeMillis();
+        connectTimeReal = SystemClock.elapsedRealtime();
+        duration = 0;
+
+        // bug #678474: incoming call interpreted as missed call, even though
+        // it sounds like the user has picked up the call.
+        if (Phone.DEBUG_PHONE) {
+            log("onConnectedInOrOut: connectTime=" + connectTime);
+        }
+
+        if (!isIncoming) {
+            // outgoing calls only
+            processNextPostDialChar();
+        }
+        releaseWakeLock();
+    }
+
+    private void
+    onStartedHolding() {
+        holdingStartTime = SystemClock.elapsedRealtime();
+    }
+    /**
+     * Performs the appropriate action for a post-dial char, but does not
+     * notify application. returns false if the character is invalid and
+     * should be ignored
+     */
+    private boolean
+    processPostDialChar(char c)
+    {
+        if (PhoneNumberUtils.is12Key(c)) {
+            owner.cm.sendDtmf(c, h.obtainMessage(EVENT_DTMF_DONE));
+        } else if (c == PhoneNumberUtils.PAUSE) {
+            // From TS 22.101:
+
+            // "The first occurrence of the "DTMF Control Digits Separator" 
+            //  shall be used by the ME to distinguish between the addressing 
+            //  digits (i.e. the phone number) and the DTMF digits...."
+
+            if (nextPostDialChar == 1) {
+                // The first occurrence.
+                // We don't need to pause here, but wait for just a bit anyway
+                h.sendMessageDelayed(h.obtainMessage(EVENT_PAUSE_DONE), 
+                                            PAUSE_DELAY_FIRST_MILLIS);
+            } else {
+                // It continues...
+                // "Upon subsequent occurrences of the separator, the UE shall 
+                //  pause again for 3 seconds (\u00B1 20 %) before sending any 
+                //  further DTMF digits."
+                h.sendMessageDelayed(h.obtainMessage(EVENT_PAUSE_DONE), 
+                                            PAUSE_DELAY_MILLIS);
+            }
+        } else if (c == PhoneNumberUtils.WAIT) {
+            setPostDialState(PostDialState.WAIT);
+        } else if (c == PhoneNumberUtils.WILD) {
+            setPostDialState(PostDialState.WILD);
+        } else {
+            return false;
+        }
+
+        return true;
+    }
+
+    public String
+    getRemainingPostDialString()
+    {
+        if (postDialState == PostDialState.CANCELLED 
+            || postDialState == PostDialState.COMPLETE
+            || postDialString == null
+            || postDialString.length() <= nextPostDialChar
+        ) {
+            return "";
+        }
+
+        return postDialString.substring(nextPostDialChar);
+    }
+    
+    @Override
+    protected void finalize()
+    {
+        /**
+         * It is understood that This finializer is not guaranteed
+         * to be called and the release lock call is here just in
+         * case there is some path that doesn't call onDisconnect
+         * and or onConnectedInOrOut.
+         */
+        if (mPartialWakeLock.isHeld()) {
+            Log.e(LOG_TAG, "[GSMConn] UNEXPECTED; mPartialWakeLock is held when finalizing.");
+        }
+        releaseWakeLock();
+    }
+
+    private void
+    processNextPostDialChar()
+    {
+        char c = 0;
+        Registrant postDialHandler;
+
+        if (postDialState == PostDialState.CANCELLED) {
+            //Log.v("GSM", "##### processNextPostDialChar: postDialState == CANCELLED, bail");
+            return;
+        }
+
+        if (postDialString == null ||
+                postDialString.length() <= nextPostDialChar) {
+            setPostDialState(PostDialState.COMPLETE);
+
+            // notifyMessage.arg1 is 0 on complete
+            c = 0;
+        } else {
+            boolean isValid;
+            
+            setPostDialState(PostDialState.STARTED);
+
+            c = postDialString.charAt(nextPostDialChar++);
+
+            isValid = processPostDialChar(c);
+
+            if (!isValid) {
+                // Will call processNextPostDialChar
+                h.obtainMessage(EVENT_NEXT_POST_DIAL).sendToTarget();
+                // Don't notify application
+                Log.e("GSM", "processNextPostDialChar: c=" + c + " isn't valid!");
+                return;
+            }
+        }
+
+        postDialHandler = owner.phone.mPostDialHandler;
+
+        Message notifyMessage;
+
+        if (postDialHandler != null && (notifyMessage = postDialHandler.messageForRegistrant()) != null) {
+            // The AsyncResult.result is the Connection object
+            PostDialState state = postDialState;
+            AsyncResult ar = AsyncResult.forMessage(notifyMessage);
+            ar.result = this;
+            ar.userObj = state;
+
+            // arg1 is the character that was/is being processed
+            notifyMessage.arg1 = c;
+
+            //Log.v("GSM", "##### processNextPostDialChar: send msg to postDialHandler, arg1=" + c);
+            notifyMessage.sendToTarget();
+        }
+        /*
+        else {
+            if (postDialHandler == null)
+                Log.v("GSM", "##### processNextPostDialChar: postDialHandler is NULL!");
+            else
+                Log.v("GSM", "##### processNextPostDialChar: postDialHandler.messageForRegistrant() returned NULL!");
+        }
+        */
+    }
+
+
+    /** "connecting" means "has never been ACTIVE" for both incoming
+     *  and outgoing calls
+     */
+    private boolean
+    isConnectingInOrOut()
+    {
+        return parent == null || parent == owner.ringingCall 
+            || parent.state == Call.State.DIALING 
+            || parent.state == Call.State.ALERTING;
+    }
+
+    private GSMCall
+    parentFromDCState (DriverCall.State state)
+    {
+        switch (state) {
+            case ACTIVE:
+            case DIALING:
+            case ALERTING:
+                return owner.foregroundCall;
+            //break;
+
+            case HOLDING:
+                return owner.backgroundCall;
+            //break;
+
+            case INCOMING:
+            case WAITING:
+                return owner.ringingCall;
+            //break;
+
+            default:
+                throw new RuntimeException("illegal call state: " + state);
+        }
+    }
+
+    /**
+     * Set post dial state and acquire wake lock while switching to "started" 
+     * state, the wake lock will be released if state switches out of "started" 
+     * state or after WAKE_LOCK_TIMEOUT_MILLIS. 
+     * @param s new PostDialState
+     */
+    private void setPostDialState(PostDialState s) {
+        if (postDialState != PostDialState.STARTED 
+                && s == PostDialState.STARTED) {
+            acquireWakeLock();
+            Message msg = h.obtainMessage(EVENT_WAKE_LOCK_TIMEOUT);
+            h.sendMessageDelayed(msg, WAKE_LOCK_TIMEOUT_MILLIS);
+        } else if (postDialState == PostDialState.STARTED 
+                && s != PostDialState.STARTED) {
+            h.removeMessages(EVENT_WAKE_LOCK_TIMEOUT);
+            releaseWakeLock();
+        }
+        postDialState = s;
+    }
+    
+    private void
+    createWakeLock(Context context) {
+        PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
+        mPartialWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, LOG_TAG);
+    }
+    
+    private void
+    acquireWakeLock() {
+        log("acquireWakeLock");
+        mPartialWakeLock.acquire();
+    }
+
+    private void
+    releaseWakeLock() {
+        synchronized(mPartialWakeLock) {
+            if (mPartialWakeLock.isHeld()) {
+                log("releaseWakeLock");
+                mPartialWakeLock.release();
+            }
+        }
+    }
+    
+    private void log(String msg) {
+        Log.d(LOG_TAG, "[GSMConn] " + msg);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java b/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
new file mode 100644
index 0000000..f93c724
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
@@ -0,0 +1,1645 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_BASEBAND_VERSION;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_ACTION_DISABLE;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_ACTION_ENABLE;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_ACTION_ERASURE;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_ACTION_REGISTRATION;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_REASON_ALL;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_REASON_ALL_CONDITIONAL;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_REASON_BUSY;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_REASON_NOT_REACHABLE;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_REASON_NO_REPLY;
+import static com.android.internal.telephony.gsm.CommandsInterface.CF_REASON_UNCONDITIONAL;
+import static com.android.internal.telephony.gsm.CommandsInterface.SERVICE_CLASS_VOICE;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.database.SQLException;
+import android.net.Uri;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.os.Registrant;
+import android.os.RegistrantList;
+import android.os.SystemProperties;
+import android.preference.PreferenceManager;
+import android.provider.Telephony;
+import android.telephony.CellLocation;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.ServiceState;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.android.internal.telephony.Call;
+import com.android.internal.telephony.CallStateException;
+import com.android.internal.telephony.Connection;
+import com.android.internal.telephony.MmiCode;
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.PhoneBase;
+import com.android.internal.telephony.PhoneNotifier;
+import com.android.internal.telephony.PhoneSubInfo;
+import com.android.internal.telephony.SimCard;
+import com.android.internal.telephony.gsm.SimException;
+import com.android.internal.telephony.gsm.stk.StkService;
+import com.android.internal.telephony.test.SimulatedRadioControl;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * {@hide}
+ */
+public class GSMPhone extends PhoneBase {
+    // NOTE that LOG_TAG here is "GSM", which means that log messages
+    // from this file will go into the radio log rather than the main
+    // log.  (Use "adb logcat -b radio" to see them.)
+    static final String LOG_TAG = "GSM";
+    private static final boolean LOCAL_DEBUG = false;
+
+    // Key used to read and write the saved network selection value
+    public static final String NETWORK_SELECTION_KEY = "network_selection_key";
+    // Key used to read/write "disable data connection on boot" pref (used for testing)
+    public static final String DATA_DISABLED_ON_BOOT_KEY = "disabled_on_boot_key";
+    // Key used to read/write current ciphering state
+    public static final String CIPHERING_KEY = "ciphering_key";
+    // Key used to read/write current CLIR setting
+    public static final String CLIR_KEY = "clir_key";
+    // Key used to read/write voice mail number
+    public static final String VM_NUMBER = "vm_number_key";
+    // Key used to read/write the SIM IMSI used for storing the voice mail
+    public static final String VM_SIM_IMSI = "vm_sim_imsi_key";
+    // Key used to read/write "disable DNS server check" pref (used for testing)
+    public static final String DNS_SERVER_CHECK_DISABLED_KEY = "dns_server_check_disabled_key";
+
+    //***** Instance Variables
+
+    CallTracker mCT;
+    ServiceStateTracker mSST;
+    CommandsInterface mCM;
+    SMSDispatcher mSMS;
+    DataConnectionTracker mDataConnection;
+    SIMFileHandler mSIMFileHandler;
+    SIMRecords mSIMRecords;
+    GsmSimCard mSimCard;
+    StkService mStkService;
+    MyHandler h;
+    ArrayList <GsmMmiCode> mPendingMMIs = new ArrayList<GsmMmiCode>();
+    SimPhoneBookInterfaceManager mSimPhoneBookIntManager;
+    SimSmsInterfaceManager mSimSmsIntManager;
+    PhoneSubInfo mSubInfo;
+    boolean mDnsCheckDisabled = false;
+
+
+    Registrant mPostDialHandler;
+
+    /** List of Registrants to receive Supplementary Service Notifications. */
+    RegistrantList mSsnRegistrants = new RegistrantList();
+
+    Thread debugPortThread;
+    ServerSocket debugSocket;
+
+    private int mReportedRadioResets;
+    private int mReportedAttemptedConnects;
+    private int mReportedSuccessfulConnects;
+
+    private String mImei;
+    private String mImeiSv;
+    private String mVmNumber;
+
+    //***** Event Constants
+
+    static final int EVENT_RADIO_AVAILABLE          = 1;
+    /** Supplemnetary Service Notification received. */
+    static final int EVENT_SSN                      = 2;
+    static final int EVENT_SIM_RECORDS_LOADED       = 3;
+    static final int EVENT_MMI_DONE                 = 4;
+    static final int EVENT_RADIO_ON                 = 5;
+    static final int EVENT_GET_BASEBAND_VERSION_DONE = 6;
+    static final int EVENT_USSD                     = 7;
+    static final int EVENT_RADIO_OFF_OR_NOT_AVAILABLE = 8;
+    static final int EVENT_GET_IMEI_DONE            = 9;
+    static final int EVENT_GET_IMEISV_DONE          = 10;
+    static final int EVENT_GET_SIM_STATUS_DONE      = 11;
+    static final int EVENT_SET_CALL_FORWARD_DONE    = 12;
+    static final int EVENT_GET_CALL_FORWARD_DONE    = 13;
+    static final int EVENT_CALL_RING                = 14;
+    // Used to intercept the carriere selection calls so that 
+    // we can save the values.
+    static final int EVENT_SET_NETWORK_MANUAL_COMPLETE = 15;
+    static final int EVENT_SET_NETWORK_AUTOMATIC_COMPLETE = 16;
+    static final int EVENT_SET_CLIR_COMPLETE = 17;
+    static final int EVENT_REGISTERED_TO_NETWORK = 18;
+    static final int EVENT_SET_VM_NUMBER_DONE = 19;
+
+    //***** Constructors
+
+    public
+    GSMPhone (Context context, CommandsInterface ci, PhoneNotifier notifier)
+    {
+        this(context,ci,notifier, false);
+    }
+
+    public
+    GSMPhone (Context context, CommandsInterface ci, PhoneNotifier notifier, boolean unitTestMode)
+    {
+        super(notifier, context, unitTestMode);
+
+        h = new MyHandler();
+        mCM = ci;
+
+        if (ci instanceof SimulatedRadioControl) {
+            mSimulatedRadioControl = (SimulatedRadioControl) ci;
+        }
+
+        mCT = new CallTracker(this);
+        mSST = new ServiceStateTracker (this);
+        mSMS = new SMSDispatcher(this);
+        mSIMFileHandler = new SIMFileHandler(this);
+        mSIMRecords = new SIMRecords(this);
+        mDataConnection = new DataConnectionTracker (this);
+        mSimCard = new GsmSimCard(this);
+        if (!unitTestMode) {
+            mSimPhoneBookIntManager = new SimPhoneBookInterfaceManager(this);
+            mSimSmsIntManager = new SimSmsInterfaceManager(this);
+            mSubInfo = new PhoneSubInfo(this);
+        }
+        mStkService = StkService.getInstance(mCM, mSIMRecords, mContext,
+                mSIMFileHandler, mSimCard);
+                
+        mCM.registerForAvailable(h, EVENT_RADIO_AVAILABLE, null);
+        mSIMRecords.registerForRecordsLoaded(h, EVENT_SIM_RECORDS_LOADED, null);
+        mCM.registerForOffOrNotAvailable(h, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, 
+                                                    null);
+        mCM.registerForOn(h, EVENT_RADIO_ON, null);
+        mCM.setOnUSSD(h, EVENT_USSD, null);
+        mCM.setOnSuppServiceNotification(h, EVENT_SSN, null);
+        mCM.setOnCallRing(h, EVENT_CALL_RING, null);
+        mSST.registerForNetworkAttach(h, EVENT_REGISTERED_TO_NETWORK, null);
+
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
+        mDnsCheckDisabled = sp.getBoolean(DNS_SERVER_CHECK_DISABLED_KEY, false);
+
+        if (false) {
+            try {
+                //debugSocket = new LocalServerSocket("com.android.internal.telephony.debug");
+                debugSocket = new ServerSocket();
+                debugSocket.setReuseAddress(true);
+                debugSocket.bind (new InetSocketAddress("127.0.0.1", 6666));
+
+                debugPortThread
+                    = new Thread(
+                        new Runnable() {
+                            public void run() {
+                                for(;;) {
+                                    try {
+                                        Socket sock;
+                                        sock = debugSocket.accept();
+                                        Log.i(LOG_TAG, "New connection; resetting radio");
+                                        mCM.resetRadio(null);
+                                        sock.close();
+                                    } catch (IOException ex) {
+                                        Log.w(LOG_TAG, 
+                                            "Exception accepting socket", ex);
+                                    }
+                                }
+                            }
+                        },
+                        "GSMPhone debug");
+
+                debugPortThread.start();
+
+            } catch (IOException ex) {
+                Log.w(LOG_TAG, "Failure to open com.android.internal.telephony.debug socket", ex);
+            }
+        }
+    }
+    
+    //***** Overridden from Phone
+
+    public ServiceState 
+    getServiceState()
+    {
+        return mSST.ss;
+    }
+
+    public CellLocation getCellLocation() {
+        return mSST.cellLoc;
+    }
+
+    public Phone.State 
+    getState()
+    {
+        return mCT.state;
+    }
+
+    public String
+    getPhoneName()
+    {
+        return "GSM";
+    }
+
+    public String[] getActiveApnTypes() {
+        return mDataConnection.getActiveApnTypes();
+    }
+
+    public String getActiveApn() {
+        return mDataConnection.getActiveApnString();
+    }
+
+    public int
+    getSignalStrengthASU()
+    {
+        return mSST.rssi == 99 ? -1 : mSST.rssi;
+    }
+
+    public boolean
+    getMessageWaitingIndicator()
+    {
+        return mSIMRecords.getVoiceMessageWaiting();
+    }
+
+    public boolean
+    getCallForwardingIndicator() {
+        return mSIMRecords.getVoiceCallForwardingFlag();
+    }
+
+    public List<? extends MmiCode>
+    getPendingMmiCodes()
+    {
+        return mPendingMMIs;
+    }
+
+    public DataState getDataConnectionState() {
+        DataState ret = DataState.DISCONNECTED;
+
+        if ((SystemProperties.get("adb.connected", "").length() > 0)
+                && (SystemProperties.get("android.net.use-adb-networking", "")
+                .length() > 0)) {
+            // We're connected to an ADB host and we have USB networking
+            // turned on. No matter what the radio state is,
+            // we report data connected
+
+            ret = DataState.CONNECTED;
+        } else if (mSST.getCurrentGprsState()
+                != ServiceState.STATE_IN_SERVICE) {
+            // If we're out of service, open TCP sockets may still work
+            // but no data will flow
+            ret = DataState.DISCONNECTED;
+        } else { /* mSST.gprsState == ServiceState.STATE_IN_SERVICE */
+            switch (mDataConnection.state) {
+            case FAILED:
+            case IDLE:
+                ret = DataState.DISCONNECTED;
+            break;
+
+            case CONNECTED:
+            case DISCONNECTING:
+                if ( mCT.state != Phone.State.IDLE
+                        && !mSST.isConcurrentVoiceAndData()) {
+                    ret = DataState.SUSPENDED;
+                } else {
+                    ret = DataState.CONNECTED;
+                }
+            break;
+
+            case INITING:
+            case CONNECTING:
+            case SCANNING:
+                ret = DataState.CONNECTING;
+            break;
+            }
+        }
+
+        return ret;
+    }
+
+    public DataActivityState getDataActivityState() {
+        DataActivityState ret = DataActivityState.NONE;
+
+        if (mSST.getCurrentGprsState() == ServiceState.STATE_IN_SERVICE) {
+            switch (mDataConnection.activity) {
+
+            case DATAIN:
+                ret = DataActivityState.DATAIN;
+            break;
+
+            case DATAOUT:
+                ret = DataActivityState.DATAOUT;
+            break;
+
+            case DATAINANDOUT:
+                ret = DataActivityState.DATAINANDOUT;
+            break;
+            }
+        }
+
+        return ret;
+    }
+
+    /**
+     * Notify any interested party of a Phone state change.
+     */
+    /*package*/ void notifyPhoneStateChanged() {
+        mNotifier.notifyPhoneState(this);
+    }
+
+    /**
+     * Notifies registrants (ie, activities in the Phone app) about
+     * changes to call state (including Phone and Connection changes).
+     */
+    /*package*/ void
+    notifyCallStateChanged()
+    {
+        /* we'd love it if this was package-scoped*/
+        super.notifyCallStateChangedP();
+    }
+
+    /*package*/ void
+    notifyNewRingingConnection(Connection c)
+    {
+        /* we'd love it if this was package-scoped*/
+        super.notifyNewRingingConnectionP(c);
+    }
+
+    /**
+     * Notifiy registrants of a RING event.
+     */
+    void notifyIncomingRing() {    
+        AsyncResult ar = new AsyncResult(null, this, null);
+        mIncomingRingRegistrants.notifyRegistrants(ar);
+    }
+    
+    /*package*/ void
+    notifyDisconnect(Connection cn)
+    {
+        mDisconnectRegistrants.notifyResult(cn);
+    }
+
+    void notifyUnknownConnection() {
+        mUnknownConnectionRegistrants.notifyResult(this);
+    }
+    
+    void notifySuppServiceFailed(SuppService code) {
+        mSuppServiceFailedRegistrants.notifyResult(code);
+    }
+
+    /*package*/ void
+    notifyServiceStateChanged(ServiceState ss)
+    {
+        super.notifyServiceStateChangedP(ss);
+    }
+
+    /*package*/
+    void notifyLocationChanged() {
+        mNotifier.notifyCellLocation(this);
+    }
+
+    /*package*/ void
+    notifySignalStrength()
+    {
+        mNotifier.notifySignalStrength(this);
+    }
+
+    /*package*/ void
+    notifyDataConnection(String reason) {
+        mNotifier.notifyDataConnection(this, reason);
+    }
+
+    /*package*/ void
+    notifyDataConnectionFailed(String reason) {
+        mNotifier.notifyDataConnectionFailed(this, reason);
+    }
+
+    /*package*/ void
+    notifyDataActivity() {
+        mNotifier.notifyDataActivity(this);
+    }
+
+    /*package*/ void
+    updateMessageWaitingIndicator(boolean mwi)
+    {
+        // this also calls notifyMessageWaitingIndicator()
+        mSIMRecords.setVoiceMessageWaiting(1, mwi ? -1 : 0);
+    }
+
+    /*package*/ void
+    notifyMessageWaitingIndicator()
+    {
+        mNotifier.notifyMessageWaitingChanged(this);
+    }
+
+    /*package*/ void
+    notifyCallForwardingIndicator() {
+        mNotifier.notifyCallForwardingChanged(this);
+    }
+
+    /**
+     * Set a system property, unless we're in unit test mode
+     */
+
+    /*package*/ void
+    setSystemProperty(String property, String value)
+    {
+        if(getUnitTestMode()) {
+            return;
+        }
+        SystemProperties.set(property, value);
+    }
+
+    public void registerForSuppServiceNotification(
+            Handler h, int what, Object obj) {
+        mSsnRegistrants.addUnique(h, what, obj);
+        if (mSsnRegistrants.size() == 1) mCM.setSuppServiceNotifications(true, null);
+    }
+
+    public void unregisterForSuppServiceNotification(Handler h) {
+        mSsnRegistrants.remove(h);
+        if (mSsnRegistrants.size() == 0) mCM.setSuppServiceNotifications(false, null);
+    }
+
+    public void 
+    acceptCall() throws CallStateException
+    {
+        mCT.acceptCall();
+    }
+
+    public void 
+    rejectCall() throws CallStateException
+    {
+        mCT.rejectCall();
+    }
+
+    public void
+    switchHoldingAndActive() throws CallStateException
+    {
+        mCT.switchWaitingOrHoldingAndActive();
+    }
+
+
+    public boolean canConference()
+    {
+        return mCT.canConference();
+    }
+
+    public boolean canDial()
+    {
+        return mCT.canDial();
+    }
+
+    public void conference() throws CallStateException
+    {
+        mCT.conference();
+    }
+
+    public void clearDisconnected()
+    {
+    
+        mCT.clearDisconnected();
+    }
+
+    public boolean canTransfer()
+    {
+        return mCT.canTransfer();
+    }
+
+    public void explicitCallTransfer() throws CallStateException
+    {
+        mCT.explicitCallTransfer();
+    }
+
+    public Call
+    getForegroundCall()
+    {
+        return mCT.foregroundCall;
+    }
+
+    public Call 
+    getBackgroundCall()
+    {
+        return mCT.backgroundCall;
+    }
+
+    public Call 
+    getRingingCall()
+    {
+        return mCT.ringingCall;
+    }
+
+    private boolean handleCallDeflectionIncallSupplementaryService(
+            String dialString) throws CallStateException {
+        if (dialString.length() > 1) {
+            return false;
+        }
+
+        if (getRingingCall().getState() != Call.State.IDLE) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG, "MmiCode 0: rejectCall");
+            try {
+                mCT.rejectCall();
+            } catch (CallStateException e) {
+                if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                    "reject failed", e);
+                notifySuppServiceFailed(Phone.SuppService.REJECT);
+            }
+        } else if (getBackgroundCall().getState() != Call.State.IDLE) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                    "MmiCode 0: hangupWaitingOrBackground");
+            mCT.hangupWaitingOrBackground();
+        }
+
+        return true;
+    }
+
+    private boolean handleCallWaitingIncallSupplementaryService(
+            String dialString) throws CallStateException {
+        int len = dialString.length();
+
+        if (len > 2) {
+            return false;
+        }
+
+        GSMCall call = (GSMCall) getForegroundCall();
+
+        try {
+            if (len > 1) {
+                char ch = dialString.charAt(1);
+                int callIndex = ch - '0';
+
+                if (callIndex >= 1 && callIndex <= CallTracker.MAX_CONNECTIONS) {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                            "MmiCode 1: hangupConnectionByIndex " +
+                            callIndex);
+                    mCT.hangupConnectionByIndex(call, callIndex);
+                }
+            } else {
+                if (call.getState() != Call.State.IDLE) {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                            "MmiCode 1: hangup foreground");
+                    //mCT.hangupForegroundResumeBackground();
+                    mCT.hangup(call);
+                } else {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                            "MmiCode 1: switchWaitingOrHoldingAndActive");
+                    mCT.switchWaitingOrHoldingAndActive();
+                }
+            }
+        } catch (CallStateException e) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                "hangup failed", e);
+            notifySuppServiceFailed(Phone.SuppService.HANGUP);
+        }
+
+        return true;
+    }
+
+    private boolean handleCallHoldIncallSupplementaryService(String dialString)
+            throws CallStateException {
+        int len = dialString.length();
+
+        if (len > 2) {
+            return false;
+        }
+
+        GSMCall call = (GSMCall) getForegroundCall();
+
+        if (len > 1) {
+            try {
+                char ch = dialString.charAt(1);
+                int callIndex = ch - '0';
+                GSMConnection conn = mCT.getConnectionByIndex(call, callIndex);
+                
+                // gsm index starts at 1, up to 5 connections in a call,
+                if (conn != null && callIndex >= 1 && callIndex <= CallTracker.MAX_CONNECTIONS) {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG, "MmiCode 2: separate call "+
+                            callIndex);
+                    mCT.separate(conn);
+                } else {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG, "separate: invalid call index "+
+                            callIndex);
+                    notifySuppServiceFailed(Phone.SuppService.SEPARATE);
+                }
+            } catch (CallStateException e) {
+                if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                    "separate failed", e);
+                notifySuppServiceFailed(Phone.SuppService.SEPARATE);
+            }
+        } else {
+            try {
+                if (getRingingCall().getState() != Call.State.IDLE) {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                    "MmiCode 2: accept ringing call");
+                    mCT.acceptCall();
+                } else {
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                    "MmiCode 2: switchWaitingOrHoldingAndActive");
+                    mCT.switchWaitingOrHoldingAndActive();
+                }
+            } catch (CallStateException e) {
+                if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                    "switch failed", e);
+                notifySuppServiceFailed(Phone.SuppService.SWITCH);
+            }
+        }
+
+        return true;
+    }
+
+    private boolean handleMultipartyIncallSupplementaryService(
+            String dialString) throws CallStateException {
+        if (dialString.length() > 1) {
+            return false;
+        }
+
+        if (LOCAL_DEBUG) Log.d(LOG_TAG, "MmiCode 3: merge calls");
+        try {
+            conference();
+        } catch (CallStateException e) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                "conference failed", e);
+            notifySuppServiceFailed(Phone.SuppService.CONFERENCE);
+        }
+        return true;
+    }
+
+    private boolean handleEctIncallSupplementaryService(String dialString)
+            throws CallStateException {
+
+        int len = dialString.length();
+
+        if (len != 1) {
+            return false;
+        }
+
+        if (LOCAL_DEBUG) Log.d(LOG_TAG, "MmiCode 4: explicit call transfer");
+        try {
+            explicitCallTransfer();
+        } catch (CallStateException e) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                "transfer failed", e);
+            notifySuppServiceFailed(Phone.SuppService.TRANSFER);
+        }
+        return true;
+    }
+
+    private boolean handleCcbsIncallSupplementaryService(String dialString)
+            throws CallStateException {
+        if (dialString.length() > 1) {
+            return false;
+        }
+
+        Log.i(LOG_TAG, "MmiCode 5: CCBS not supported!");
+        // Treat it as an "unknown" service.
+        notifySuppServiceFailed(Phone.SuppService.UNKNOWN);
+        return true;
+    }
+
+    public boolean handleInCallMmiCommands(String dialString)
+            throws CallStateException {
+        if (!isInCall()) {
+            return false;
+        }
+
+        if (TextUtils.isEmpty(dialString)) {
+            return false;
+        }
+
+        boolean result = false;
+        char ch = dialString.charAt(0);
+        switch (ch) {
+            case '0':
+                result = handleCallDeflectionIncallSupplementaryService(
+                        dialString);
+                break;
+            case '1':
+                result = handleCallWaitingIncallSupplementaryService(
+                        dialString);
+                break;
+            case '2':
+                result = handleCallHoldIncallSupplementaryService(dialString);
+                break;
+            case '3':
+                result = handleMultipartyIncallSupplementaryService(dialString);
+                break;
+            case '4':
+                result = handleEctIncallSupplementaryService(dialString);
+                break;
+            case '5':
+                result = handleCcbsIncallSupplementaryService(dialString);
+                break;
+            default:
+                break;
+        }
+
+        return result;
+    }
+
+    boolean isInCall() {
+        Call.State foregroundCallState = getForegroundCall().getState();
+        Call.State backgroundCallState = getBackgroundCall().getState();
+        Call.State ringingCallState = getRingingCall().getState();
+
+       return (foregroundCallState.isAlive() ||
+                backgroundCallState.isAlive() ||
+                ringingCallState.isAlive());
+    }
+
+    public Connection
+    dial (String dialString) throws CallStateException {
+        // Need to make sure dialString gets parsed properly
+        String newDialString = PhoneNumberUtils.stripSeparators(dialString);
+
+        // handle in-call MMI first if applicable
+        if (handleInCallMmiCommands(newDialString)) {
+            return null;
+        }
+
+        // Only look at the Network portion for mmi
+        String networkPortion = PhoneNumberUtils.extractNetworkPortion(newDialString);
+        GsmMmiCode mmi = GsmMmiCode.newFromDialString(networkPortion, this);
+        if (LOCAL_DEBUG) Log.d(LOG_TAG,
+                               "dialing w/ mmi '" + mmi + "'...");
+
+        if (mmi == null) {
+            return mCT.dial(newDialString);
+        } else if (mmi.isTemporaryModeCLIR()) {
+            return mCT.dial(mmi.dialingNumber, mmi.getCLIRMode());
+        } else {
+            mPendingMMIs.add(mmi);
+            mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
+            mmi.processCode();
+
+            // FIXME should this return null or something else?
+            return null;
+        }
+    }
+
+    public boolean handlePinMmi(String dialString) {
+        GsmMmiCode mmi = GsmMmiCode.newFromDialString(dialString, this);
+        
+        if (mmi != null && mmi.isPinCommand()) {
+            mPendingMMIs.add(mmi);
+            mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
+            mmi.processCode();
+            return true;
+        }
+        
+        return false;        
+    }
+
+    public void sendUssdResponse(String ussdMessge) {
+        GsmMmiCode mmi = GsmMmiCode.newFromUssdUserInput(ussdMessge, this);
+        mPendingMMIs.add(mmi);
+        mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
+        mmi.sendUssd(ussdMessge);
+    }
+    
+    public void
+    sendDtmf(char c) {
+        if (!PhoneNumberUtils.is12Key(c)) {
+            Log.e(LOG_TAG, 
+                    "sendDtmf called with invalid character '" + c + "'");
+        } else {
+            if (mCT.state ==  Phone.State.OFFHOOK) {
+                mCM.sendDtmf(c, null);
+            }
+        }
+    }
+
+    public void
+    startDtmf(char c) {
+        if (!PhoneNumberUtils.is12Key(c)) {
+            Log.e(LOG_TAG,
+                "startDtmf called with invalid character '" + c + "'");
+        } else {
+            mCM.startDtmf(c, null);
+        }
+    }
+
+    public void
+    stopDtmf() {
+        mCM.stopDtmf(null);
+    }
+
+    public void
+    setRadioPower(boolean power) {
+        mSST.setRadioPower(power);
+    }
+
+    private void storeVoiceMailNumber(String number) {
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        SharedPreferences.Editor editor = sp.edit();
+        editor.putString(VM_NUMBER, number);        
+        editor.commit();
+        setVmSimImsi(getSubscriberId());
+    }
+
+    public String getVoiceMailNumber() {
+        // Read from the SIM. If its null, try reading from the shared preference area.
+        String number = mSIMRecords.getVoiceMailNumber();        
+        if (TextUtils.isEmpty(number)) {
+            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+            number = sp.getString(VM_NUMBER, null);
+        }        
+        return number;
+    }
+    
+    private String getVmSimImsi() {
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        return sp.getString(VM_SIM_IMSI, null);
+    }
+
+    private void setVmSimImsi(String imsi) {
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        SharedPreferences.Editor editor = sp.edit();
+        editor.putString(VM_SIM_IMSI, imsi);
+        editor.commit();
+    }
+    
+    public String getVoiceMailAlphaTag() {
+        String ret;
+
+        ret = mSIMRecords.getVoiceMailAlphaTag();
+
+        if (ret == null || ret.length() == 0) {
+            return mContext.getText(
+                com.android.internal.R.string.defaultVoiceMailAlphaTag).toString();
+        }
+
+        return ret;        
+    }
+
+    public String getDeviceId() {
+        return mImei;
+    }
+
+    public String getDeviceSvn() {
+        return mImeiSv;
+    }
+
+    public String getSubscriberId() {
+        return mSIMRecords.imsi;
+    }
+
+    public String getSimSerialNumber() {
+        return mSIMRecords.iccid;
+    }
+
+    public String getLine1Number() {
+        return mSIMRecords.getMsisdnNumber();
+    }
+
+    public String getLine1AlphaTag() {
+        String ret;
+
+        ret = mSIMRecords.getMsisdnAlphaTag();
+
+        if (ret == null || ret.length() == 0) {
+            return mContext.getText(
+                    com.android.internal.R.string.defaultMsisdnAlphaTag).toString();
+        }
+
+        return ret;
+    }
+
+    public void setLine1Number(String alphaTag, String number, Message onComplete) {
+        mSIMRecords.setMsisdnNumber(alphaTag, number, onComplete);
+    }
+
+    public void setVoiceMailNumber(String alphaTag,
+                            String voiceMailNumber,
+                            Message onComplete) {
+        
+        Message resp;        
+        mVmNumber = voiceMailNumber;
+        resp = h.obtainMessage(EVENT_SET_VM_NUMBER_DONE, 0, 0, onComplete);
+        mSIMRecords.setVoiceMailNumber(alphaTag, mVmNumber, resp);
+    }
+    
+    private boolean isValidCommandInterfaceCFReason (int commandInterfaceCFReason) {
+        switch (commandInterfaceCFReason) {
+            case CF_REASON_UNCONDITIONAL:
+            case CF_REASON_BUSY:
+            case CF_REASON_NO_REPLY:
+            case CF_REASON_NOT_REACHABLE:
+            case CF_REASON_ALL:
+            case CF_REASON_ALL_CONDITIONAL:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    private boolean isValidCommandInterfaceCFAction (int commandInterfaceCFAction) {
+        switch (commandInterfaceCFAction) {
+            case CF_ACTION_DISABLE:
+            case CF_ACTION_ENABLE:
+            case CF_ACTION_REGISTRATION:
+            case CF_ACTION_ERASURE:
+                return true;
+            default:
+                return false;
+        }
+    }
+    
+    private boolean isCfEnable(int action) {
+        return (action == CF_ACTION_ENABLE) || (action == CF_ACTION_REGISTRATION);
+    }
+    
+    public void getCallForwardingOption(int commandInterfaceCFReason,
+                                        Message onComplete) {
+        
+        if (isValidCommandInterfaceCFReason(commandInterfaceCFReason)) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG, "requesting call forwarding query.");
+            Message resp;
+            if (commandInterfaceCFReason == CF_REASON_UNCONDITIONAL) {
+                resp = h.obtainMessage(EVENT_GET_CALL_FORWARD_DONE, onComplete);
+            } else {
+                resp = onComplete;
+            }
+            mCM.queryCallForwardStatus(commandInterfaceCFReason,0,null,resp);
+        }
+    }
+
+    public void setCallForwardingOption(int commandInterfaceCFAction,
+                                        int commandInterfaceCFReason,
+                                        String dialingNumber,
+                                        int timerSeconds,
+                                        Message onComplete) {
+            
+        if ((isValidCommandInterfaceCFAction(commandInterfaceCFAction)) && 
+            (isValidCommandInterfaceCFReason(commandInterfaceCFReason))) {
+            
+            Message resp;
+            if (commandInterfaceCFReason == CF_REASON_UNCONDITIONAL) {
+                resp = h.obtainMessage(EVENT_SET_CALL_FORWARD_DONE,
+                        isCfEnable(commandInterfaceCFAction) ? 1 : 0, 0, onComplete);
+            } else {
+                resp = onComplete;
+            }
+            mCM.setCallForward(commandInterfaceCFAction,
+                    commandInterfaceCFReason,
+                    CommandsInterface.SERVICE_CLASS_VOICE,
+                    dialingNumber,
+                    timerSeconds,
+                    resp);
+        }
+    }
+    
+    public void getOutgoingCallerIdDisplay(Message onComplete) {
+        mCM.getCLIR(onComplete);
+    }
+    
+    public void setOutgoingCallerIdDisplay(int commandInterfaceCLIRMode, 
+                                           Message onComplete) {
+        mCM.setCLIR(commandInterfaceCLIRMode,
+                h.obtainMessage(EVENT_SET_CLIR_COMPLETE, commandInterfaceCLIRMode, 0, onComplete));
+    }
+
+    public void getCallWaiting(Message onComplete) {
+        mCM.queryCallWaiting(CommandsInterface.SERVICE_CLASS_VOICE, onComplete);
+    }
+    
+    public void setCallWaiting(boolean enable, Message onComplete) {
+        mCM.setCallWaiting(enable, CommandsInterface.SERVICE_CLASS_VOICE, onComplete);
+    }
+    
+    public boolean
+    getSimRecordsLoaded() {
+        return mSIMRecords.getRecordsLoaded();
+    }
+
+    public SimCard
+    getSimCard() {
+        return mSimCard;
+    }
+
+    public void 
+    getAvailableNetworks(Message response) {
+        mCM.getAvailableNetworks(response);
+    }
+
+    /**
+     * Small container class used to hold information relevant to 
+     * the carrier selection process. operatorNumeric can be ""
+     * if we are looking for automatic selection. 
+     */
+    private static class NetworkSelectMessage {
+        public Message message;
+        public String operatorNumeric;
+    }
+    
+    public void 
+    setNetworkSelectionModeAutomatic(Message response) {
+        // wrap the response message in our own message along with
+        // an empty string (to indicate automatic selection) for the 
+        // operator's id.
+        NetworkSelectMessage nsm = new NetworkSelectMessage();
+        nsm.message = response;
+        nsm.operatorNumeric = "";
+        
+        // get the message
+        Message msg = h.obtainMessage(EVENT_SET_NETWORK_AUTOMATIC_COMPLETE, nsm);
+        if (LOCAL_DEBUG) 
+            Log.d(LOG_TAG, "wrapping and sending message to connect automatically");
+
+        mCM.setNetworkSelectionModeAutomatic(msg);
+    }
+
+    public void 
+    selectNetworkManually(com.android.internal.telephony.gsm.NetworkInfo network,
+                          Message response) {
+        // wrap the response message in our own message along with
+        // the operator's id.
+        NetworkSelectMessage nsm = new NetworkSelectMessage();
+        nsm.message = response;
+        nsm.operatorNumeric = network.operatorNumeric;
+        
+        // get the message
+        Message msg = h.obtainMessage(EVENT_SET_NETWORK_MANUAL_COMPLETE, nsm);
+
+        mCM.setNetworkSelectionModeManual(network.operatorNumeric, msg);
+    }
+    
+    /**
+     * Method to retrieve the saved operator id from the Shared Preferences
+     */
+    private String getSavedNetworkSelection() {
+        // open the shared preferences and search with our key. 
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        return sp.getString(NETWORK_SELECTION_KEY, "");
+    }
+
+    /**
+     * Method to restore the previously saved operator id, or reset to
+     * automatic selection, all depending upon the value in the shared
+     * preferences.
+     */
+    void restoreSavedNetworkSelection(Message response) {
+        // retrieve the operator id
+        String networkSelection = getSavedNetworkSelection();
+        
+        // set to auto if the id is empty, otherwise select the network.
+        if (TextUtils.isEmpty(networkSelection)) {
+            mCM.setNetworkSelectionModeAutomatic(response);
+        } else {
+            mCM.setNetworkSelectionModeManual(networkSelection, response);
+        }
+    }
+    
+    public void 
+    setPreferredNetworkType(int networkType, Message response) {
+        mCM.setPreferredNetworkType(networkType, response);
+    }
+
+    public void
+    getPreferredNetworkType(Message response) {
+        mCM.getPreferredNetworkType(response);
+    }
+
+    public void
+    getNeighboringCids(Message response) {
+        mCM.getNeighboringCids(response);
+    }
+    
+    public void setOnPostDialCharacter(Handler h, int what, Object obj)
+    {
+        mPostDialHandler = new Registrant(h, what, obj);
+    }
+
+
+    public void setMute(boolean muted)
+    {
+        mCT.setMute(muted);
+    }
+    
+    public boolean getMute()
+    {
+        return mCT.getMute();
+    }
+
+
+    public void invokeOemRilRequestRaw(byte[] data, Message response)
+    {
+        mCM.invokeOemRilRequestRaw(data, response);
+    }
+
+    public void invokeOemRilRequestStrings(String[] strings, Message response)
+    {
+        mCM.invokeOemRilRequestStrings(strings, response);
+    }
+
+    public void getPdpContextList(Message response) {
+        mCM.getPDPContextList(response);
+    }
+
+    public List<PdpConnection> getCurrentPdpList () {
+        return mDataConnection.getAllPdps();
+    }
+
+    /**
+     * Disables the DNS check (i.e., allows "0.0.0.0").
+     * Useful for lab testing environment.
+     * @param b true disables the check, false enables.
+     */
+    public void disableDnsCheck(boolean b) {
+        mDnsCheckDisabled = b;
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        SharedPreferences.Editor editor = sp.edit();
+        editor.putBoolean(DNS_SERVER_CHECK_DISABLED_KEY, b);        
+        editor.commit();
+    }
+
+    /**
+     * Returns true if the DNS check is currently disabled.
+     */
+    public boolean isDnsCheckDisabled() {
+        return mDnsCheckDisabled;
+    }
+
+    public void updateServiceLocation(Message response) {
+        mSST.getLacAndCid(response);
+    }
+
+    public void enableLocationUpdates() {
+        mSST.enableLocationUpdates();
+    }
+
+    public void disableLocationUpdates() {
+        mSST.disableLocationUpdates();
+    }
+
+    public void setBandMode(int bandMode, Message response) {
+        mCM.setBandMode(bandMode, response);
+    }
+
+    public void queryAvailableBandMode(Message response) {
+        mCM.queryAvailableBandMode(response);
+    }
+
+    public boolean getDataRoamingEnabled() {
+        return mDataConnection.getDataOnRoamingEnabled();
+    }
+
+    public void setDataRoamingEnabled(boolean enable) {
+        mDataConnection.setDataOnRoamingEnabled(enable);
+    }
+
+    public boolean enableDataConnectivity() {
+        return mDataConnection.setDataEnabled(true);
+    }
+
+    public int enableApnType(String type) {
+        return mDataConnection.enableApnType(type);
+    }
+
+    public int disableApnType(String type) {
+        return mDataConnection.disableApnType(type);
+    }
+
+    public boolean disableDataConnectivity() {
+        return mDataConnection.setDataEnabled(false);
+    }
+
+    public String getInterfaceName(String apnType) {
+        return mDataConnection.getInterfaceName(apnType);
+    }
+
+    public String getIpAddress(String apnType) {
+        return mDataConnection.getIpAddress(apnType);
+    }
+
+    public String getGateway(String apnType) {
+        return mDataConnection.getGateway(apnType);
+    }
+
+    public String[] getDnsServers(String apnType) {
+        return mDataConnection.getDnsServers(apnType);
+    }
+
+    /**
+     * The only circumstances under which we report that data connectivity is not
+     * possible are
+     * <ul>
+     * <li>Data roaming is disallowed and we are roaming.</li>
+     * <li>The current data state is {@code DISCONNECTED} for a reason other than
+     * having explicitly disabled connectivity. In other words, data is not available
+     * because the phone is out of coverage or some like reason.</li>
+     * </ul>
+     * @return {@code true} if data connectivity is possible, {@code false} otherwise.
+     */
+    public boolean isDataConnectivityPossible() {
+        // TODO: Currently checks if any GPRS connection is active. Should it only
+        // check for "default"?
+        boolean noData = mDataConnection.getDataEnabled() &&
+            getDataConnectionState() == DataState.DISCONNECTED;
+        return !noData && getSimCard().getState() == SimCard.State.READY &&
+                getServiceState().getState() == ServiceState.STATE_IN_SERVICE &&
+            (mDataConnection.getDataOnRoamingEnabled() || !getServiceState().getRoaming());
+    }
+
+    /**
+     * Removes the given MMI from the pending list and notifies
+     * registrants that it is complete.
+     * @param mmi MMI that is done
+     */
+    /*package*/ void
+    onMMIDone(GsmMmiCode mmi)
+    {
+        /* Only notify complete if it's on the pending list. 
+         * Otherwise, it's already been handled (eg, previously canceled).
+         * The exception is cancellation of an incoming USSD-REQUEST, which is
+         * not on the list.
+         */
+        if (mPendingMMIs.remove(mmi) || mmi.isUssdRequest()) {
+            mMmiCompleteRegistrants.notifyRegistrants(
+                new AsyncResult(null, mmi, null));
+        }
+    }
+
+
+    private void 
+    onNetworkInitiatedUssd(GsmMmiCode mmi)
+    {
+        mMmiCompleteRegistrants.notifyRegistrants(
+            new AsyncResult(null, mmi, null));
+    }
+
+
+    /** ussdMode is one of CommandsInterface.USSD_MODE_* */
+    private void
+    onIncomingUSSD (int ussdMode, String ussdMessage)
+    {
+        boolean isUssdError;
+        boolean isUssdRequest;
+        
+        isUssdRequest 
+            = (ussdMode == CommandsInterface.USSD_MODE_REQUEST);
+
+        isUssdError 
+            = (ussdMode != CommandsInterface.USSD_MODE_NOTIFY
+                && ussdMode != CommandsInterface.USSD_MODE_REQUEST);
+    
+        // See comments in GsmMmiCode.java
+        // USSD requests aren't finished until one
+        // of these two events happen
+        GsmMmiCode found = null;
+        for (int i = 0, s = mPendingMMIs.size() ; i < s; i++) {
+            if(mPendingMMIs.get(i).isPendingUSSD()) {
+                found = mPendingMMIs.get(i);
+                break;
+            }
+        }
+
+        if (found != null) {
+            // Complete pending USSD
+
+            if (isUssdError) {
+                found.onUssdFinishedError();
+            } else {
+                found.onUssdFinished(ussdMessage, isUssdRequest);
+            }
+        } else { // pending USSD not found
+            // The network may initiate its own USSD request
+
+            // ignore everything that isnt a Notify or a Request
+            // also, discard if there is no message to present
+            if (!isUssdError && ussdMessage != null) {
+                GsmMmiCode mmi;
+                mmi = GsmMmiCode.newNetworkInitiatedUssd(ussdMessage, 
+                                                   isUssdRequest,
+                                                   GSMPhone.this);
+                onNetworkInitiatedUssd(mmi);
+            }
+        }
+    }
+
+    /**
+     * Make sure the network knows our preferred setting.
+     */
+    private void syncClirSetting() {
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        int clirSetting = sp.getInt(CLIR_KEY, -1);
+        if (clirSetting >= 0) {
+            mCM.setCLIR(clirSetting, null);
+        }
+    }
+
+    //***** Inner Classes
+
+    class MyHandler extends Handler
+    {
+        MyHandler()
+        {
+        }
+
+        MyHandler(Looper l)
+        {
+            super(l);
+        }
+
+        public void
+        handleMessage (Message msg) 
+        {
+            AsyncResult ar;
+            Message onComplete;
+
+            switch (msg.what) {
+                case EVENT_RADIO_AVAILABLE: {
+                    mCM.getBasebandVersion(
+                            obtainMessage(EVENT_GET_BASEBAND_VERSION_DONE));
+
+                    mCM.getIMEI(obtainMessage(EVENT_GET_IMEI_DONE));
+                    mCM.getIMEISV(obtainMessage(EVENT_GET_IMEISV_DONE));
+                }
+                break;
+
+                case EVENT_RADIO_ON:
+                break;
+
+                case EVENT_REGISTERED_TO_NETWORK:
+                    syncClirSetting();
+                    break;
+
+                case EVENT_SIM_RECORDS_LOADED:
+                    updateCurrentCarrierInProvider();
+                    
+                    // Check if this is a different SIM than the previous one. If so unset the
+                    // voice mail number.
+                    String imsi = getVmSimImsi();
+                    if (imsi != null && !getSubscriberId().equals(imsi)) {                        
+                        storeVoiceMailNumber(null);
+                        setVmSimImsi(null);
+                    }
+
+                break;
+
+                case EVENT_GET_BASEBAND_VERSION_DONE:
+                    ar = (AsyncResult)msg.obj;
+
+                    if (ar.exception != null) {
+                        break;
+                    }
+
+                    if (LOCAL_DEBUG) Log.d(LOG_TAG, "Baseband version: " + ar.result);
+                    setSystemProperty(PROPERTY_BASEBAND_VERSION, (String)ar.result);
+                break;
+
+                case EVENT_GET_IMEI_DONE:
+                    ar = (AsyncResult)msg.obj;
+
+                    if (ar.exception != null) {
+                        break;
+                    }
+
+                    mImei = (String)ar.result;
+                break;
+
+                case EVENT_GET_IMEISV_DONE:
+                    ar = (AsyncResult)msg.obj;
+
+                    if (ar.exception != null) {
+                        break;
+                    }
+                    
+                    mImeiSv = (String)ar.result;
+                break;
+
+
+                case EVENT_USSD:
+                    ar = (AsyncResult)msg.obj;
+
+                    String[] ussdResult = (String[]) ar.result;
+
+                    if (ussdResult.length > 1) {
+                        try {
+                            onIncomingUSSD(Integer.parseInt(ussdResult[0]), ussdResult[1]);
+                        } catch (NumberFormatException e) {
+                            Log.w(LOG_TAG, "error parsing USSD");
+                        }
+                    }
+                break;
+
+                case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:                
+                    // Some MMI requests (eg USSD) are not completed
+                    // within the course of a CommandsInterface request
+                    // If the radio shuts off or resets while one of these
+                    // is pending, we need to clean up.
+
+                    for (int i = 0, s = mPendingMMIs.size() ; i < s; i++) {
+                        if (mPendingMMIs.get(i).isPendingUSSD()) {
+                            mPendingMMIs.get(i).onUssdFinishedError();
+                        }                            
+                    }
+                break;
+                
+                case EVENT_SSN:
+                    ar = (AsyncResult)msg.obj;
+                    SuppServiceNotification not = (SuppServiceNotification) ar.result;
+                    mSsnRegistrants.notifyRegistrants(ar);
+                break;
+
+                case EVENT_SET_CALL_FORWARD_DONE:
+                    ar = (AsyncResult)msg.obj;
+                    if (ar.exception == null) {
+                        mSIMRecords.setVoiceCallForwardingFlag(1, msg.arg1 == 1);
+                    }
+                    onComplete = (Message) ar.userObj;
+                    if (onComplete != null) {
+                        AsyncResult.forMessage(onComplete, ar.result, ar.exception);
+                        onComplete.sendToTarget();
+                    }
+                    break;
+                    
+                case EVENT_SET_VM_NUMBER_DONE:
+                    ar = (AsyncResult)msg.obj;
+                    if (SimVmNotSupportedException.class.isInstance(ar.exception)) {
+                        storeVoiceMailNumber(mVmNumber);
+                        ar.exception = null;
+                    }
+                    onComplete = (Message) ar.userObj;
+                    if (onComplete != null) {
+                        AsyncResult.forMessage(onComplete, ar.result, ar.exception);
+                        onComplete.sendToTarget();
+                    }
+                    break;
+
+                    
+                case EVENT_GET_CALL_FORWARD_DONE:
+                    ar = (AsyncResult)msg.obj;
+                    if (ar.exception == null) {
+                        handleCfuQueryResult((CallForwardInfo[])ar.result);
+                    }
+                    onComplete = (Message) ar.userObj;
+                    if (onComplete != null) {
+                        AsyncResult.forMessage(onComplete, ar.result, ar.exception);
+                        onComplete.sendToTarget();
+                    }
+                    break;
+                    
+                case EVENT_CALL_RING:
+                    ar = (AsyncResult)msg.obj;
+                    if (ar.exception == null) {
+                        notifyIncomingRing();
+                    }
+                    break;
+                    
+                // handle the select network completion callbacks.    
+                case EVENT_SET_NETWORK_MANUAL_COMPLETE:
+                case EVENT_SET_NETWORK_AUTOMATIC_COMPLETE:
+                    handleSetSelectNetwork((AsyncResult) msg.obj);
+                    break;
+
+                case EVENT_SET_CLIR_COMPLETE:
+                    ar = (AsyncResult)msg.obj;
+                    if (ar.exception == null) {
+                        saveClirSetting(msg.arg1);
+                    }
+                    onComplete = (Message) ar.userObj;
+                    if (onComplete != null) {
+                        AsyncResult.forMessage(onComplete, ar.result, ar.exception);
+                        onComplete.sendToTarget();
+                    }
+                    break;
+            }
+        }
+    }
+
+    /**
+     * Sets the "current" field in the telephony provider according to the SIM's operator
+     * 
+     * @return true for success; false otherwise.
+     */
+    boolean updateCurrentCarrierInProvider() {
+        if (mSIMRecords != null) {
+            try {
+                Uri uri = Uri.withAppendedPath(Telephony.Carriers.CONTENT_URI, "current");
+                ContentValues map = new ContentValues();
+                map.put(Telephony.Carriers.NUMERIC, mSIMRecords.getSIMOperatorNumeric());
+                mContext.getContentResolver().insert(uri, map);
+                return true;
+            } catch (SQLException e) {
+                Log.e(LOG_TAG, "Can't store current operator", e);
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Used to track the settings upon completion of the network change.
+     */
+    private void handleSetSelectNetwork(AsyncResult ar) {
+        // look for our wrapper within the asyncresult, skip the rest if it 
+        // is null. 
+        if (!(ar.userObj instanceof NetworkSelectMessage)) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG, "unexpected result from user object.");
+            return;
+        }
+        
+        NetworkSelectMessage nsm = (NetworkSelectMessage) ar.userObj;
+        
+        // found the object, now we send off the message we had originally
+        // attached to the request. 
+        if (nsm.message != null) {
+            if (LOCAL_DEBUG) Log.d(LOG_TAG, "sending original message to recipient");
+            AsyncResult.forMessage(nsm.message, ar.result, ar.exception);
+            nsm.message.sendToTarget();
+        }
+        
+        // open the shared preferences editor, and write the value.
+        // nsm.operatorNumeric is "" if we're in automatic.selection.
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        SharedPreferences.Editor editor = sp.edit();
+        editor.putString(NETWORK_SELECTION_KEY, nsm.operatorNumeric);
+        
+        // commit and log the result.
+        if (! editor.commit()) {
+            Log.e(LOG_TAG, "failed to commit network selection preference");
+        }
+
+    }
+
+    /**
+     * Saves CLIR setting so that we can re-apply it as necessary
+     * (in case the RIL resets it across reboots).
+     */
+    /* package */ void saveClirSetting(int commandInterfaceCLIRMode) {
+        // open the shared preferences editor, and write the value.
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
+        SharedPreferences.Editor editor = sp.edit();
+        editor.putInt(CLIR_KEY, commandInterfaceCLIRMode);
+        
+        // commit and log the result.
+        if (! editor.commit()) {
+            Log.e(LOG_TAG, "failed to commit CLIR preference");
+        }
+
+    }
+
+    private void handleCfuQueryResult(CallForwardInfo[] infos) {
+        if (infos == null || infos.length == 0) {
+            // Assume the default is not active
+            // Set unconditional CFF in SIM to false
+            mSIMRecords.setVoiceCallForwardingFlag(1, false);
+        } else {
+            for (int i = 0, s = infos.length; i < s; i++) {
+                if ((infos[i].serviceClass & SERVICE_CLASS_VOICE) != 0) {
+                    mSIMRecords.setVoiceCallForwardingFlag(1, (infos[i].status == 1));
+                    // should only have the one
+                    break;
+                }
+            }
+        }
+    }
+    /**
+     * simulateDataConnection
+     *
+     * simulates various data connection states. This messes with
+     * DataConnectionTracker's internal states, but doesn't actually change
+     * the underlying radio connection states.
+     * 
+     * @param state Phone.DataState enum.
+     */
+    public void simulateDataConnection(Phone.DataState state) {
+        DataConnectionTracker.State dcState;
+
+        switch (state) {
+            case CONNECTED:
+                dcState = DataConnectionTracker.State.CONNECTED;
+                break;
+            case SUSPENDED:
+                dcState = DataConnectionTracker.State.CONNECTED;
+                break;
+            case DISCONNECTED:
+                dcState = DataConnectionTracker.State.FAILED;
+                break;
+            default:
+                dcState = DataConnectionTracker.State.CONNECTING;
+                break;
+        }
+
+        mDataConnection.setState(dcState);
+        notifyDataConnection(null);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmAlphabet.java b/telephony/java/com/android/internal/telephony/gsm/GsmAlphabet.java
new file mode 100644
index 0000000..df34897
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmAlphabet.java
@@ -0,0 +1,813 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.telephony.gsm.SmsMessage;
+import android.util.SparseIntArray;
+
+import android.util.Log;
+
+/**
+ * This class implements the character set mapping between
+ * the GSM SMS 7-bit alphabet specifed in TS 23.038 6.2.1
+ * and UTF-16
+ *
+ * {@hide}
+ */
+public class GsmAlphabet
+{
+    static final String LOG_TAG = "GSM";
+    
+
+
+    //***** Constants
+
+    /**
+     * This escapes extended characters, and when present indicates that the 
+     * following character should
+     * be looked up in the "extended" table
+     *
+     * gsmToChar(GSM_EXTENDED_ESCAPE) returns 0xffff
+     */
+
+    public static final byte GSM_EXTENDED_ESCAPE = 0x1B;
+
+
+    /**
+     * char to GSM alphabet char
+     * Returns ' ' in GSM alphabet if there's no possible match
+     * Returns GSM_EXTENDED_ESCAPE if this character is in the extended table
+     * In this case, you must call charToGsmExtended() for the value that
+     * should follow GSM_EXTENDED_ESCAPE in the GSM alphabet string
+     */
+    public static int
+    charToGsm(char c)
+    {
+        try {
+            return charToGsm(c, false);
+        } catch (EncodeException ex) {
+            // this should never happen
+            return sGsmSpaceChar;
+        }
+    }
+
+    /**
+     * char to GSM alphabet char
+     * @param throwException If true, throws EncodeException on invalid char. 
+     *   If false, returns GSM alphabet ' ' char.
+     *
+     * Returns GSM_EXTENDED_ESCAPE if this character is in the extended table
+     * In this case, you must call charToGsmExtended() for the value that
+     * should follow GSM_EXTENDED_ESCAPE in the GSM alphabet string
+     */
+
+    public static int
+    charToGsm(char c, boolean throwException) throws EncodeException
+    {
+        int ret;
+        
+        ret = charToGsm.get(c, -1);
+
+        if (ret == -1) {
+            ret = charToGsmExtended.get(c, -1);
+
+            if (ret == -1) {
+                if (throwException) {
+                    throw new EncodeException(c);
+                } else {
+                    return sGsmSpaceChar;
+                }
+            } else {
+                return GSM_EXTENDED_ESCAPE;
+            }
+        }
+
+        return ret;
+
+    }
+    
+
+    /**
+     * char to extended GSM alphabet char
+     *
+     * Extended chars should be escaped with GSM_EXTENDED_ESCAPE
+     *
+     * Returns ' ' in GSM alphabet if there's no possible match
+     *
+     */
+    public static int
+    charToGsmExtended(char c)
+    {
+        int ret;
+        
+        ret = charToGsmExtended.get(c, -1);
+
+        if (ret == -1) {
+            return sGsmSpaceChar;
+        }
+
+        return ret;
+    }
+
+    /**
+     * Converts a character in the GSM alphabet into a char 
+     *
+     * if GSM_EXTENDED_ESCAPE is passed, 0xffff is returned. In this case,
+     * the following character in the stream should be decoded with 
+     * gsmExtendedToChar()
+     *
+     * If an unmappable value is passed (one greater than 127), ' ' is returned
+     */
+
+    public static char
+    gsmToChar(int gsmChar)
+    {
+        return (char)gsmToChar.get(gsmChar, ' ');
+    }
+    
+    /**
+     * Converts a character in the extended GSM alphabet into a char 
+     *
+     * if GSM_EXTENDED_ESCAPE is passed, ' ' is returned since no second
+     * extension page has yet been defined (see Note 1 in table 6.2.1.1 of
+     * TS 23.038 v7.00)
+     *     
+     * If an unmappable value is passed , ' ' is returned
+     */
+
+    public static char
+    gsmExtendedToChar(int gsmChar)
+    {
+        int ret;
+
+        ret = gsmExtendedToChar.get(gsmChar, -1);
+
+        if (ret == -1) {
+            return ' ';
+        }
+
+        return (char)ret;
+    }
+
+    /**
+     * Converts a String into a byte array containing the 7-bit packed
+     * GSM Alphabet representation of the string. If a header is provided,
+     * this is included in the returned byte array and padded to a septet
+     * boundary.
+     *
+     * Unencodable chars are encoded as spaces
+     *
+     * Byte 0 in the returned byte array is the count of septets used,
+     * including the header and header padding. The returned byte array is
+     * the minimum size required to store the packed septets. The returned
+     * array cannot contain more than 255 septets.
+     *
+     * @param data The text string to encode.
+     * @param header Optional header (includeing length byte) that precedes
+     * the encoded data, padded to septet boundary.
+     * @return Byte array containing header and encoded data.
+     */
+    public static byte[] stringToGsm7BitPackedWithHeader(String data, byte[] header)
+            throws EncodeException {
+
+        if (header == null || header.length == 0) {
+            return stringToGsm7BitPacked(data);
+        }
+
+        int headerBits = header.length * 8;
+        int headerSeptets = headerBits / 7;
+        headerSeptets += (headerBits % 7) > 0 ? 1 : 0;
+
+        int sz = data.length();
+        int septetCount;
+        septetCount = countGsmSeptets(data, true) + headerSeptets;
+
+        byte[] ret = stringToGsm7BitPacked(data, 0, septetCount,
+                (headerSeptets*7), true);
+
+        // Paste in the header
+        System.arraycopy(header, 0, ret, 1, header.length);
+        return ret;
+    }
+
+    /**
+     * Converts a String into a byte array containing 
+     * the 7-bit packed GSM Alphabet representation of the string.
+     *
+     * Unencodable chars are encoded as spaces
+     *
+     * Byte 0 in the returned byte array is the count of septets used
+     * The returned byte array is the minimum size required to store
+     * the packed septets. The returned array cannot contain more than 255
+     * septets.
+     *
+     * @param data the data string to endcode
+     * @throws EncodeException if String is too large to encode
+     */
+    public static byte[] stringToGsm7BitPacked(String data)
+            throws EncodeException {
+        return stringToGsm7BitPacked(data, 0, -1, 0, true);
+    }
+
+    /**
+     * Converts a String into a byte array containing 
+     * the 7-bit packed GSM Alphabet representation of the string.
+     *
+     * Byte 0 in the returned byte array is the count of septets used
+     * The returned byte array is the minimum size required to store
+     * the packed septets. The returned array cannot contain more than 255
+     * septets.
+     *
+     * @param data the text to convert to septets
+     * @param dataOffset the character offset in data to start the encoding from
+     * @param maxSeptets the maximum number of septets to convert, or -1 for no
+     *  enforced maximum.
+     * @param startingBitOffset the number of padding bits to put before
+     *  the start of the first septet at the begining of the array
+     * @param throwException If true, throws EncodeException on invalid char. 
+     *   If false, replaces unencodable char with GSM alphabet space char.
+     *
+     * @throws EncodeException if String is too large to encode
+     */
+    public static byte[] stringToGsm7BitPacked(String data, int dataOffset,
+            int maxSeptets, int startingBitOffset, boolean throwException)
+            throws EncodeException {
+
+        int sz = data.length();
+        int septetCount;
+        if (maxSeptets == -1) {
+            septetCount = countGsmSeptets(data, true);
+        } else {
+            septetCount = maxSeptets;
+        }
+
+        if(septetCount > 0xff) {
+            throw new EncodeException("Payload cannot exceed " + Short.MAX_VALUE
+                    + " septets");
+        }
+
+        // Enough for all the septets and the length 2 byte prefix
+        byte[] ret = new byte[1 + (((septetCount * 7) + 7) / 8)];
+
+        int bitOffset = startingBitOffset;
+        int septets = startingBitOffset/7;
+        for (int i = dataOffset; i < sz && septets < septetCount; i++, bitOffset += 7) {
+            char c = data.charAt(i);
+
+            int v = GsmAlphabet.charToGsm(c, throwException);
+            if (v == GSM_EXTENDED_ESCAPE) {
+                // Lookup the extended char
+                v = GsmAlphabet.charToGsmExtended(c);
+
+                packSmsChar(ret, bitOffset, GSM_EXTENDED_ESCAPE);
+                bitOffset += 7;
+                septets++;
+            }
+
+            packSmsChar(ret, bitOffset, v);
+            septets++;
+        }
+
+        // See check for > 0xff above
+        ret[0] = (byte)septets;
+
+        return ret;
+    }
+
+    /**
+     * Pack a 7-bit char into its appropirate place in a byte array
+     *
+     * @param bitOffset the bit offset that the septet should be packed at
+     *                  (septet index * 7)
+     */
+    private static void 
+    packSmsChar(byte[] packedChars, int bitOffset, int value)
+    {
+        int byteOffset = bitOffset / 8;
+        int shift = bitOffset % 8;
+
+        packedChars[++byteOffset] |= value << shift;
+
+        if (shift > 1) {
+        	packedChars[++byteOffset] = (byte)(value >> (8 - shift));
+        }    	
+    }
+
+    /**
+     * Convert a GSM alphabet 7 bit packed string (SMS string) into a 
+     * {@link java.lang.String}.
+     *
+     * See TS 23.038 6.1.2.1 for SMS Character Packing
+     *
+     * @param pdu the raw data from the pdu
+     * @param offset the byte offset of 
+     * @param lengthSeptets string length in septets, not bytes
+     * @return String representation or null on decoding exception
+     */
+    public static String gsm7BitPackedToString(byte[] pdu, int offset,
+            int lengthSeptets) {
+        return gsm7BitPackedToString(pdu, offset, lengthSeptets, 0);
+    }
+
+    /**
+     * Convert a GSM alphabet 7 bit packed string (SMS string) into a 
+     * {@link java.lang.String}.
+     *
+     * See TS 23.038 6.1.2.1 for SMS Character Packing
+     *
+     * @param pdu the raw data from the pdu
+     * @param offset the byte offset of 
+     * @param lengthSeptets string length in septets, not bytes
+     * @param numPaddingBits the number of padding bits before the start of the
+     *  string in the first byte
+     * @return String representation or null on decoding exception
+     */
+    public static String gsm7BitPackedToString(byte[] pdu, int offset,
+            int lengthSeptets, int numPaddingBits)
+    {
+        StringBuilder ret = new StringBuilder(lengthSeptets);
+        boolean prevCharWasEscape;
+        
+        try {
+            prevCharWasEscape = false;
+            
+            for (int i = 0 ; i < lengthSeptets ; i++) {
+                int bitOffset = (7 * i) + numPaddingBits;
+
+                int byteOffset = bitOffset / 8;
+                int shift = bitOffset % 8;
+                int gsmVal;
+
+                gsmVal = (0x7f & (pdu[offset + byteOffset] >> shift));
+
+                // if it crosses a byte boundry
+                if (shift > 1) {
+                    // set msb bits to 0
+                    gsmVal &= 0x7f >> (shift - 1);
+
+                    gsmVal |= 0x7f & (pdu[offset + byteOffset + 1] << (8 - shift));
+                }
+
+                if (prevCharWasEscape) {
+                    ret.append(GsmAlphabet.gsmExtendedToChar(gsmVal));
+                    prevCharWasEscape = false;
+                } else if (gsmVal == GSM_EXTENDED_ESCAPE) {
+                    prevCharWasEscape = true;
+                } else {
+                    ret.append(GsmAlphabet.gsmToChar(gsmVal));
+                }
+            }
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "Error GSM 7 bit packed: ", ex);
+            return null;
+        }
+
+        return ret.toString();
+    }
+
+
+    /**
+     * Convert a GSM alphabet string that's stored in 8-bit unpacked 
+     * format (as it often appears in SIM records) into a String
+     *
+     * Field may be padded with trailing 0xff's. The decode stops
+     * at the first 0xff encountered.
+     */
+    public static String
+    gsm8BitUnpackedToString(byte[] data, int offset, int length)
+    {
+        boolean prevWasEscape;
+        StringBuilder ret = new StringBuilder(length);
+
+        prevWasEscape = false;
+        for (int i = offset ; i < offset + length ; i++) {
+            // Never underestimate the pain that can be caused
+            // by signed bytes
+            int c = data[i] & 0xff;
+
+            if (c == 0xff) {
+                break;
+            } else if (c == GSM_EXTENDED_ESCAPE) {
+                if (prevWasEscape) {
+                    // Two escape chars in a row
+                    // We treat this as a space
+                    // See Note 1 in table 6.2.1.1 of TS 23.038 v7.00
+                    ret.append(' ');
+                    prevWasEscape = false;
+                } else {
+                    prevWasEscape = true;
+                }
+            } else {
+                if (prevWasEscape) {
+                    ret.append((char)gsmExtendedToChar.get(c, ' '));
+                } else {
+                    ret.append((char)gsmToChar.get(c, ' '));
+                }
+                prevWasEscape = false;
+            }
+        }
+        
+        return ret.toString();    
+    }
+
+    /**
+     * Convert a string into an 8-bit unpacked GSM alphabet byte
+     * array
+     */
+    public static byte[]
+    stringToGsm8BitPacked(String s)
+    {
+        byte[] ret;
+
+        int septets = 0;
+
+        septets = countGsmSeptets(s);
+
+        // Enough for all the septets and the length byte prefix
+        ret = new byte[septets];
+
+        stringToGsm8BitUnpackedField(s, ret, 0, ret.length);
+
+        return ret;
+    }
+
+
+    /**
+     * Write a String into a GSM 8-bit unpacked field of
+     * @param length size at @param offset in @param dest
+     *
+     * Field is padded with 0xff's, string is truncated if necessary
+     */
+     
+    public static void
+    stringToGsm8BitUnpackedField(String s, byte dest[], int offset, int length)
+    {
+        int outByteIndex = offset;
+
+        // Septets are stored in byte-aligned octets
+        for (int i = 0, sz = s.length()
+                ; i < sz && (outByteIndex - offset) < length 
+                ; i++
+        ) {
+            char c = s.charAt(i);
+
+            int v = GsmAlphabet.charToGsm(c);
+
+            if (v == GSM_EXTENDED_ESCAPE) {
+                // make sure we can fit an escaped char
+                if (! (outByteIndex + 1 - offset < length)) {
+                    break;
+                }
+
+                dest[outByteIndex++] = GSM_EXTENDED_ESCAPE;
+
+        		v = GsmAlphabet.charToGsmExtended(c);
+            }
+
+            dest[outByteIndex++] = (byte)v;
+        }
+
+        // pad with 0xff's
+        while((outByteIndex - offset) < length) {
+            dest[outByteIndex++] = (byte)0xff;
+        }
+    }
+
+    /**
+     * Returns the count of 7-bit GSM alphabet characters
+     * needed to represent this character. Counts unencodable char as 1 septet.
+     */
+    public static int
+    countGsmSeptets(char c)
+    {
+        try {
+            return countGsmSeptets(c, false);
+        } catch (EncodeException ex) {
+            // This should never happen.
+            return 0;
+        }
+    }
+
+    /**
+     * Returns the count of 7-bit GSM alphabet characters
+     * needed to represent this character
+     * @param throwsException If true, throws EncodeException if unencodable
+     * char. Otherwise, counts invalid char as 1 septet
+     */
+    public static int
+    countGsmSeptets(char c, boolean throwsException) throws EncodeException
+    {
+    	if (charToGsm.get(c, -1) != -1) {
+    		return 1;
+    	}
+    	
+    	if (charToGsmExtended.get(c, -1) != -1) {
+    		return 2;
+    	}
+
+        if (throwsException) {
+            throw new EncodeException(c);
+        } else {    
+        	// count as a space char
+        	return 1;
+        }
+    }
+
+    /**
+     * Returns the count of 7-bit GSM alphabet characters
+     * needed to represent this string. Counts unencodable char as 1 septet.
+     */
+    public static int
+    countGsmSeptets(CharSequence s)
+    {
+        try {
+            return countGsmSeptets(s, false);
+        } catch (EncodeException ex) {
+            // this should never happen
+            return 0;
+        }
+    }
+
+    /**
+     * Returns the count of 7-bit GSM alphabet characters
+     * needed to represent this string.
+     * @param throwsException If true, throws EncodeException if unencodable
+     * char. Otherwise, counts invalid char as 1 septet
+     */
+    public static int
+    countGsmSeptets(CharSequence s, boolean throwsException) throws EncodeException
+    {
+        int charIndex = 0;
+        int sz = s.length();
+        int count = 0;
+
+        while (charIndex < sz) {
+            count += countGsmSeptets(s.charAt(charIndex), throwsException);
+            charIndex++;
+        }
+        
+        return count;
+    }    
+
+    /**
+     * Returns the index into <code>s</code> of the first character
+     * after <code>limit</code> septets have been reached, starting at
+     * index <code>start</code>.  This is used when dividing messages
+     * into units within the SMS message size limit.
+     *
+     * @param s source string
+     * @param start index of where to start counting septets
+     * @param limit maximum septets to include,
+     *   e.g. <code>MAX_USER_DATA_SEPTETS</code>
+     * @return index of first character that won't fit, or the length
+     *   of the entire string if everything fits
+     */
+    public static int
+    findGsmSeptetLimitIndex(String s, int start, int limit) {
+        int accumulator = 0;
+        int size = s.length();
+
+        for (int i = start; i < size; i++) {
+            accumulator += countGsmSeptets(s.charAt(i));
+            if (accumulator > limit) {
+                return i;
+            }
+        }
+        return size;
+    }
+
+    /**
+     * Returns the index into <code>s</code> of the first character
+     * after <code>limit</code> octets have been reached, starting at
+     * index <code>start</code>.  This is used when dividing messages
+     * in UCS2 encoding into units within the SMS message size limit.
+     *
+     * @param s source string
+     * @param start index of where to start counting septets
+     * @param limit maximum septets to include,
+     *   e.g. <code>MAX_USER_DATA_BYTES</code>
+     * @return index of first character that won't fit, or the length
+     *   of the entire string if everything fits
+     */
+    public static int
+    findUCS2LimitIndex(String s, int start, int limit) {
+        int numCharToBeEncoded = s.length() - start;
+        return ((numCharToBeEncoded*2 > limit)? limit/2: numCharToBeEncoded) + start;
+    }
+
+    /**
+     * Returns the index into <code>s</code> of the first character
+     * after <code>limit</code> septets/octets have been reached
+     * according to the <code>encodingType</code>, starting at
+     * index <code>start</code>.  This is used when dividing messages
+     * units within the SMS message size limit.
+     *
+     * @param s source string
+     * @param start index of where to start counting septets
+     * @param limit maximum septets to include,
+     *   e.g. <code>MAX_USER_DATA_BYTES</code>
+     * @return index of first character that won't fit, or the length
+     *   of the entire string if everything fits
+     */
+    public static int 
+    findLimitIndex(String s, int start, int limit, int encodingType) throws EncodeException {
+        if (encodingType == SmsMessage.ENCODING_7BIT) {
+            return findGsmSeptetLimitIndex(s, start, limit);
+        }
+        else if (encodingType == SmsMessage.ENCODING_16BIT) {
+            return findUCS2LimitIndex(s, start, limit);
+        }
+        else {
+            throw new EncodeException("Unsupported encoding type: " + encodingType);
+        }
+    }
+
+    // Set in the static initializer
+    private static int sGsmSpaceChar;
+
+    private static final SparseIntArray charToGsm = new SparseIntArray();
+    private static final SparseIntArray gsmToChar = new SparseIntArray();
+    private static final SparseIntArray charToGsmExtended = new SparseIntArray();
+    private static final SparseIntArray gsmExtendedToChar = new SparseIntArray();
+    
+    static {
+        int i = 0;
+        
+        charToGsm.put('@', i++);
+        charToGsm.put('\u00a3', i++);
+        charToGsm.put('$', i++);
+        charToGsm.put('\u00a5', i++);
+        charToGsm.put('\u00e8', i++);
+        charToGsm.put('\u00e9', i++);
+        charToGsm.put('\u00f9', i++);
+        charToGsm.put('\u00ec', i++);
+        charToGsm.put('\u00f2', i++);
+        charToGsm.put('\u00c7', i++);
+        charToGsm.put('\n', i++);
+        charToGsm.put('\u00d8', i++);
+        charToGsm.put('\u00f8', i++);
+        charToGsm.put('\r', i++);
+        charToGsm.put('\u00c5', i++);
+        charToGsm.put('\u00e5', i++);
+        
+        charToGsm.put('\u0394', i++);
+        charToGsm.put('_', i++);
+        charToGsm.put('\u03a6', i++);
+        charToGsm.put('\u0393', i++);
+        charToGsm.put('\u039b', i++);
+        charToGsm.put('\u03a9', i++);
+        charToGsm.put('\u03a0', i++);
+        charToGsm.put('\u03a8', i++);
+        charToGsm.put('\u03a3', i++);
+        charToGsm.put('\u0398', i++);
+        charToGsm.put('\u039e', i++);
+        charToGsm.put('\uffff', i++);
+        charToGsm.put('\u00c6', i++);
+        charToGsm.put('\u00e6', i++);
+        charToGsm.put('\u00df', i++);
+        charToGsm.put('\u00c9', i++);
+        
+        charToGsm.put(' ', i++);
+        charToGsm.put('!', i++);
+        charToGsm.put('"', i++);
+        charToGsm.put('#', i++);
+        charToGsm.put('\u00a4', i++);
+        charToGsm.put('%', i++);
+        charToGsm.put('&', i++);
+        charToGsm.put('\'', i++);
+        charToGsm.put('(', i++);
+        charToGsm.put(')', i++);
+        charToGsm.put('*', i++);
+        charToGsm.put('+', i++);
+        charToGsm.put(',', i++);
+        charToGsm.put('-', i++);
+        charToGsm.put('.', i++);
+        charToGsm.put('/', i++);
+        
+        charToGsm.put('0', i++);
+        charToGsm.put('1', i++);
+        charToGsm.put('2', i++);
+        charToGsm.put('3', i++);
+        charToGsm.put('4', i++);
+        charToGsm.put('5', i++);
+        charToGsm.put('6', i++);
+        charToGsm.put('7', i++);
+        charToGsm.put('8', i++);
+        charToGsm.put('9', i++);
+        charToGsm.put(':', i++);
+        charToGsm.put(';', i++);
+        charToGsm.put('<', i++);
+        charToGsm.put('=', i++);
+        charToGsm.put('>', i++);
+        charToGsm.put('?', i++);
+        
+        charToGsm.put('\u00a1', i++);
+        charToGsm.put('A', i++);
+        charToGsm.put('B', i++);
+        charToGsm.put('C', i++);
+        charToGsm.put('D', i++);
+        charToGsm.put('E', i++);
+        charToGsm.put('F', i++);
+        charToGsm.put('G', i++);
+        charToGsm.put('H', i++);
+        charToGsm.put('I', i++);
+        charToGsm.put('J', i++);
+        charToGsm.put('K', i++);
+        charToGsm.put('L', i++);
+        charToGsm.put('M', i++);
+        charToGsm.put('N', i++);
+        charToGsm.put('O', i++);
+        
+        charToGsm.put('P', i++);
+        charToGsm.put('Q', i++);
+        charToGsm.put('R', i++);
+        charToGsm.put('S', i++);
+        charToGsm.put('T', i++);
+        charToGsm.put('U', i++);
+        charToGsm.put('V', i++);
+        charToGsm.put('W', i++);
+        charToGsm.put('X', i++);
+        charToGsm.put('Y', i++);
+        charToGsm.put('Z', i++);
+        charToGsm.put('\u00c4', i++);
+        charToGsm.put('\u00d6', i++);
+        charToGsm.put('\u0147', i++);
+        charToGsm.put('\u00dc', i++);
+        charToGsm.put('\u00a7', i++);
+        
+        charToGsm.put('\u00bf', i++);
+        charToGsm.put('a', i++);
+        charToGsm.put('b', i++);
+        charToGsm.put('c', i++);
+        charToGsm.put('d', i++);
+        charToGsm.put('e', i++);
+        charToGsm.put('f', i++);
+        charToGsm.put('g', i++);
+        charToGsm.put('h', i++);
+        charToGsm.put('i', i++);
+        charToGsm.put('j', i++);
+        charToGsm.put('k', i++);
+        charToGsm.put('l', i++);
+        charToGsm.put('m', i++);
+        charToGsm.put('n', i++);
+        charToGsm.put('o', i++);
+        
+        charToGsm.put('p', i++);
+        charToGsm.put('q', i++);
+        charToGsm.put('r', i++);
+        charToGsm.put('s', i++);
+        charToGsm.put('t', i++);
+        charToGsm.put('u', i++);
+        charToGsm.put('v', i++);
+        charToGsm.put('w', i++);
+        charToGsm.put('x', i++);
+        charToGsm.put('y', i++);
+        charToGsm.put('z', i++);
+        charToGsm.put('\u00e4', i++);
+        charToGsm.put('\u00f6', i++);
+        charToGsm.put('\u00f1', i++);
+        charToGsm.put('\u00fc', i++);
+        charToGsm.put('\u00e0', i++);
+        
+        
+        charToGsmExtended.put('\f', 10);
+        charToGsmExtended.put('^', 20);
+        charToGsmExtended.put('{', 40);
+        charToGsmExtended.put('}', 41);
+        charToGsmExtended.put('\\', 47);
+        charToGsmExtended.put('[', 60);
+        charToGsmExtended.put('~', 61);
+        charToGsmExtended.put(']', 62);
+        charToGsmExtended.put('|', 64);
+        charToGsmExtended.put('\u20ac', 101);
+                
+        int size = charToGsm.size();
+        for (int j=0; j<size; j++) {
+            gsmToChar.put(charToGsm.valueAt(j), charToGsm.keyAt(j));
+        }
+ 
+        size = charToGsmExtended.size();
+        for (int j=0; j<size; j++) {
+            gsmExtendedToChar.put(charToGsmExtended.valueAt(j), charToGsmExtended.keyAt(j));
+        }
+
+
+        sGsmSpaceChar = charToGsm.get(' ');
+    }
+    
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmMmiCode.java b/telephony/java/com/android/internal/telephony/gsm/GsmMmiCode.java
new file mode 100644
index 0000000..ce6c186
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmMmiCode.java
@@ -0,0 +1,1256 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.content.Context;
+import com.android.internal.telephony.*;
+import android.os.*;
+import android.os.AsyncResult;
+import android.util.Log;
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+import android.text.SpannableStringBuilder;
+import android.text.TextUtils;
+import android.telephony.PhoneNumberUtils;
+import static com.android.internal.telephony.gsm.CommandsInterface.*;
+
+/**
+ * The motto for this file is:
+ *
+ * "NOTE:	By using the # as a separator, most cases are expected to be unambiguous."
+ *   -- TS 22.030 6.5.2
+ *
+ * {@hide}
+ *
+ */
+public final class GsmMmiCode  extends Handler implements MmiCode
+{
+    static final String LOG_TAG = "GSM";
+
+    //***** Constants
+    
+    // From TS 22.030 6.5.2
+    static final String ACTION_ACTIVATE = "*";
+    static final String ACTION_DEACTIVATE = "#";
+    static final String ACTION_INTERROGATE = "*#";
+    static final String ACTION_REGISTER = "**";
+    static final String ACTION_ERASURE = "##";
+    
+    // Supp Service cocdes from TS 22.030 Annex B 
+
+    //Called line presentation
+    static final String SC_CLIP    = "30";
+    static final String SC_CLIR    = "31";
+
+    // Call Forwarding
+    static final String SC_CFU     = "21";
+    static final String SC_CFB     = "67";
+    static final String SC_CFNRy   = "61";
+    static final String SC_CFNR    = "62";
+
+    static final String SC_CF_All = "002";
+    static final String SC_CF_All_Conditional = "004";
+
+    // Call Waiting
+    static final String SC_WAIT     = "43";
+
+    // Call Barring
+    static final String SC_BAOC         = "33";
+    static final String SC_BAOIC        = "331";
+    static final String SC_BAOICxH      = "332";
+    static final String SC_BAIC         = "35";
+    static final String SC_BAICr        = "351";
+
+    static final String SC_BA_ALL       = "330";
+    static final String SC_BA_MO        = "333";
+    static final String SC_BA_MT        = "353";
+
+    // Supp Service Password registration
+    static final String SC_PWD          = "03";
+
+    // PIN/PIN2/PUK/PUK2
+    static final String SC_PIN          = "04";
+    static final String SC_PIN2         = "042";
+    static final String SC_PUK          = "05";
+    static final String SC_PUK2         = "052";
+
+    //***** Event Constants
+
+    static final int EVENT_SET_COMPLETE         = 1;
+    static final int EVENT_GET_CLIR_COMPLETE    = 2;
+    static final int EVENT_QUERY_CF_COMPLETE    = 3;
+    static final int EVENT_USSD_COMPLETE        = 4;
+    static final int EVENT_QUERY_COMPLETE       = 5;
+    static final int EVENT_SET_CFF_COMPLETE     = 6;
+    static final int EVENT_USSD_CANCEL_COMPLETE = 7;
+
+    //***** Instance Variables
+
+    GSMPhone phone;
+    Context context;
+    
+    String action;              // One of ACTION_*
+    String sc;                  // Service Code
+    String sia, sib, sic;       // Service Info a,b,c
+    String poundString;         // Entire MMI string up to and including #
+    String dialingNumber;
+    String pwd;                 // For password registration
+    
+
+    /** Set to true in processCode, not at newFromDialString time */ 
+    private boolean isPendingUSSD;
+
+    private boolean isUssdRequest;
+
+    State state = State.PENDING;    
+    CharSequence message;
+    
+    //***** Class Variables
+    
+
+    // See TS 22.030 6.5.2 "Structure of the MMI"
+
+    static Pattern sPatternSuppService = Pattern.compile(
+        "((\\*|#|\\*#|\\*\\*|##)(\\d{2,3})(\\*([^*#]*)(\\*([^*#]*)(\\*([^*#]*)(\\*([^*#]*))?)?)?)?#)(.*)");
+/*       1  2                    3          4  5       6   7         8    9     10  11             12
+
+         1 = Full string up to and including #
+         2 = action (activation/interrogation/registration/erasure)
+         3 = service code
+         5 = SIA
+         7 = SIB
+         9 = SIC
+         10 = dialing number
+*/
+
+    static final int MATCH_GROUP_POUND_STRING = 1; 
+
+    static final int MATCH_GROUP_ACTION = 2; 
+                        //(activation/interrogation/registration/erasure)
+
+    static final int MATCH_GROUP_SERVICE_CODE = 3;
+    static final int MATCH_GROUP_SIA = 5;
+    static final int MATCH_GROUP_SIB = 7;
+    static final int MATCH_GROUP_SIC = 9;
+    static final int MATCH_GROUP_PWD_CONFIRM = 11;
+    static final int MATCH_GROUP_DIALING_NUMBER = 12;
+
+
+    //***** Public Class methods
+    
+    /**
+     * Some dial strings in GSM are defined to do non-call setup
+     * things, such as modify or query supplementry service settings (eg, call
+     * forwarding). These are generally referred to as "MMI codes".
+     * We look to see if the dial string contains a valid MMI code (potentially
+     * with a dial string at the end as well) and return info here.
+     *
+     * If the dial string contains no MMI code, we return an instance with
+     * only "dialingNumber" set
+     *
+     * Please see flow chart in TS 22.030 6.5.3.2
+     */
+
+    static GsmMmiCode 
+    newFromDialString(String dialString, GSMPhone phone)
+    {
+        Matcher m;
+        GsmMmiCode ret = null;
+
+        m = sPatternSuppService.matcher(dialString);
+
+        // Is this formatted like a standard supplementary service code?
+        if (m.matches()) {
+            ret = new GsmMmiCode(phone);
+            ret.poundString = makeEmptyNull(m.group(MATCH_GROUP_POUND_STRING));
+            ret.action = makeEmptyNull(m.group(MATCH_GROUP_ACTION));
+            ret.sc = makeEmptyNull(m.group(MATCH_GROUP_SERVICE_CODE));
+            ret.sia = makeEmptyNull(m.group(MATCH_GROUP_SIA));
+            ret.sib = makeEmptyNull(m.group(MATCH_GROUP_SIB));
+            ret.sic = makeEmptyNull(m.group(MATCH_GROUP_SIC));
+            ret.pwd = makeEmptyNull(m.group(MATCH_GROUP_PWD_CONFIRM));
+            ret.dialingNumber = makeEmptyNull(m.group(MATCH_GROUP_DIALING_NUMBER));
+
+        } else if (dialString.endsWith("#")) {
+            // TS 22.030 sec 6.5.3.2
+            // "Entry of any characters defined in the 3GPP TS 23.038 [8] Default Alphabet 
+            // (up to the maximum defined in 3GPP TS 24.080 [10]), followed by #SEND".
+
+            ret = new GsmMmiCode(phone);
+            ret.poundString = dialString;
+        } else if (isShortCode(dialString, phone)) {
+            // this may be a short code, as defined in TS 22.030, 6.5.3.2
+            ret = new GsmMmiCode(phone);
+            ret.dialingNumber = dialString;
+        }
+
+        return ret;
+    }
+
+    static GsmMmiCode
+    newNetworkInitiatedUssd (String ussdMessage, 
+                                boolean isUssdRequest, GSMPhone phone)
+    {
+        GsmMmiCode ret;
+
+        ret = new GsmMmiCode(phone);
+
+        ret.message = ussdMessage;
+        ret.isUssdRequest = isUssdRequest;
+        
+        // If it's a request, set to PENDING so that it's cancelable.
+        if (isUssdRequest) {
+            ret.isPendingUSSD = true;
+            ret.state = State.PENDING;
+        } else {
+            ret.state = State.COMPLETE;
+        }
+
+        return ret;
+    }
+
+    static GsmMmiCode newFromUssdUserInput(String ussdMessge, GSMPhone phone) {
+        GsmMmiCode ret = new GsmMmiCode(phone);
+        
+        ret.message = ussdMessge;
+        ret.state = State.PENDING;
+        ret.isPendingUSSD = true;
+        
+        return ret;
+    }
+
+    //***** Private Class methods
+
+    /** make empty strings be null. 
+     *  Regexp returns empty strings for empty groups 
+     */
+    private static String
+    makeEmptyNull (String s)
+    {
+        if (s != null && s.length() == 0) return null;
+
+        return s;
+    }
+
+    /** returns true of the string is empty or null */
+    private static boolean 
+    isEmptyOrNull(CharSequence s)
+    {
+        return s == null || (s.length() == 0);
+    }
+
+
+    private static int
+    scToCallForwardReason(String sc)
+    {
+        if (sc == null) { 
+            throw new RuntimeException ("invalid call forward sc");
+        }
+   
+        if (sc.equals(SC_CF_All)) {
+           return CommandsInterface.CF_REASON_ALL;
+        } else if (sc.equals(SC_CFU)) {
+            return CommandsInterface.CF_REASON_UNCONDITIONAL;
+        } else if (sc.equals(SC_CFB)) {
+            return CommandsInterface.CF_REASON_BUSY;
+        } else if (sc.equals(SC_CFNR)) {
+            return CommandsInterface.CF_REASON_NOT_REACHABLE;
+        } else if (sc.equals(SC_CFNRy)) {
+            return CommandsInterface.CF_REASON_NO_REPLY;
+        } else if (sc.equals(SC_CF_All_Conditional)) {
+           return CommandsInterface.CF_REASON_ALL_CONDITIONAL;
+        } else {
+            throw new RuntimeException ("invalid call forward sc");
+        }
+    }
+
+    private static int
+    siToServiceClass(String si)
+    {
+        if (si == null || si.length() == 0) {
+                return  SERVICE_CLASS_NONE;
+        } else {
+            // NumberFormatException should cause MMI fail
+            int serviceCode = Integer.parseInt(si, 10);
+
+            switch (serviceCode) {
+                case 10: return SERVICE_CLASS_SMS + SERVICE_CLASS_FAX  + SERVICE_CLASS_VOICE;
+                case 11: return SERVICE_CLASS_VOICE;
+                case 12: return SERVICE_CLASS_SMS + SERVICE_CLASS_FAX;
+                case 13: return SERVICE_CLASS_FAX;
+
+                case 16: return SERVICE_CLASS_SMS;
+
+                case 19: return SERVICE_CLASS_FAX + SERVICE_CLASS_VOICE;
+/*
+    Note for code 20:
+     From TS 22.030 Annex C:
+                "All GPRS bearer services" are not included in "All tele and bearer services" 
+                    and "All bearer services"."
+....so SERVICE_CLASS_DATA, which (according to 27.007) includes GPRS
+*/
+                case 20: return SERVICE_CLASS_DATA_ASYNC + SERVICE_CLASS_DATA_SYNC;
+
+                case 21: return SERVICE_CLASS_PAD + SERVICE_CLASS_DATA_ASYNC;
+                case 22: return SERVICE_CLASS_PACKET + SERVICE_CLASS_DATA_SYNC;
+                case 24: return SERVICE_CLASS_DATA_SYNC;
+                case 25: return SERVICE_CLASS_DATA_ASYNC;
+                case 26: return SERVICE_CLASS_DATA_SYNC + SERVICE_CLASS_VOICE;
+                case 99: return SERVICE_CLASS_PACKET;
+
+                default:
+                    throw new RuntimeException("unsupported MMI service code " + si);
+            }
+        }
+    }
+
+    private static int
+    siToTime (String si)
+    {
+        if (si == null || si.length() == 0) {
+            return 0;
+        } else {
+            // NumberFormatException should cause MMI fail
+            return Integer.parseInt(si, 10);
+        }
+    }
+
+    static boolean
+    isServiceCodeCallForwarding(String sc)
+    {
+        return sc != null && 
+                (sc.equals(SC_CFU) 
+                || sc.equals(SC_CFB) || sc.equals(SC_CFNRy) 
+                || sc.equals(SC_CFNR) || sc.equals(SC_CF_All) 
+                || sc.equals(SC_CF_All_Conditional));
+    }
+
+    static boolean
+    isServiceCodeCallBarring(String sc)
+    {
+        return sc != null &&
+                (sc.equals(SC_BAOC) 
+                || sc.equals(SC_BAOIC)
+                || sc.equals(SC_BAOICxH)
+                || sc.equals(SC_BAIC)
+                || sc.equals(SC_BAICr)
+                || sc.equals(SC_BA_ALL)
+                || sc.equals(SC_BA_MO)
+                || sc.equals(SC_BA_MT));    
+    }
+
+    static String
+    scToBarringFacility(String sc)
+    {
+        if (sc == null) { 
+            throw new RuntimeException ("invalid call barring sc");
+        }
+
+        if (sc.equals(SC_BAOC)) {
+            return CommandsInterface.CB_FACILITY_BAOC;
+        } else if (sc.equals(SC_BAOIC)) {
+            return CommandsInterface.CB_FACILITY_BAOIC;
+        } else if (sc.equals(SC_BAOICxH)) {
+            return CommandsInterface.CB_FACILITY_BAOICxH;
+        } else if (sc.equals(SC_BAIC)) {
+            return CommandsInterface.CB_FACILITY_BAIC;
+        } else if (sc.equals(SC_BAICr)) {
+            return CommandsInterface.CB_FACILITY_BAICr;
+        } else if (sc.equals(SC_BA_ALL)) {
+            return CommandsInterface.CB_FACILITY_BA_ALL;
+        } else if (sc.equals(SC_BA_MO)) {
+            return CommandsInterface.CB_FACILITY_BA_MO;
+        } else if (sc.equals(SC_BA_MT)) {
+            return CommandsInterface.CB_FACILITY_BA_MT;
+        } else {
+            throw new RuntimeException ("invalid call barring sc");
+        }
+    }
+
+    //***** Constructor
+
+    GsmMmiCode (GSMPhone phone)
+    {
+        // The telephony unit-test cases may create GsmMmiCode's
+        // in secondary threads
+        super(phone.h.getLooper());
+        this.phone = phone;
+        this.context = phone.getContext();
+    }
+
+    //***** MmiCode implementation
+
+    public State
+    getState()
+    {
+        return state;
+    }
+
+    public CharSequence
+    getMessage()
+    {
+        return message;
+    }
+
+    // inherited javadoc suffices
+    public void
+    cancel()
+    {
+        // Complete or failed cannot be cancelled
+        if (state == State.COMPLETE || state == State.FAILED) {
+            return;
+        }
+
+        state = State.CANCELLED;
+
+        if (isPendingUSSD) {
+            /*
+             * There can only be one pending USSD session, so tell the radio to
+             * cancel it.
+             */
+            phone.mCM.cancelPendingUssd(obtainMessage(EVENT_USSD_CANCEL_COMPLETE, this));
+            
+            /*
+             * Don't call phone.onMMIDone here; wait for CANCEL_COMPLETE notice
+             * from RIL.
+             */
+        } else {
+            // TODO in cases other than USSD, it would be nice to cancel
+            // the pending radio operation. This requires RIL cancellation
+            // support, which does not presently exist.
+
+            phone.onMMIDone (this);
+        }
+
+
+    }
+
+    public boolean isCancelable() {
+        /* Can only cancel pending USSD sessions. */
+        return isPendingUSSD;
+    }
+
+    //***** Instance Methods
+    
+
+    /** Does this dial string contain a structured or unstructured MMI code? */
+    boolean
+    isMMI()
+    {
+        return poundString != null;
+    }
+
+    /* Is this a 1 or 2 digit "short code" as defined in TS 22.030 sec 6.5.3.2? */
+    boolean
+    isShortCode()
+    {
+        return poundString == null 
+                    && dialingNumber != null && dialingNumber.length() <= 2;
+
+    }
+
+    /**
+     * Helper function for newFromDialString.  Returns true if dialString appears to be a short code
+     * AND conditions are correct for it to be treated as such.
+     */
+    static private boolean isShortCode(String dialString, GSMPhone phone) {
+        // Refer to TS 22.030 Figure 3.5.3.2:
+        // A 1 or 2 digit "short code" is treated as USSD if it is entered while on a call or
+        // does not satisfy the condition (exactly 2 digits && starts with '1').
+        return ((dialString != null && dialString.length() <= 2)
+                && !PhoneNumberUtils.isEmergencyNumber(dialString)
+                && (phone.isInCall()
+                    || !((dialString.length() == 2 && dialString.charAt(0) == '1')
+                         /* While contrary to TS 22.030, there is strong precendence
+                          * for treating "0" and "00" as call setup strings.
+                          */
+                         || dialString.equals("0")
+                         || dialString.equals("00")))); 
+    }
+    /**
+     * @return true if the Service Code is PIN/PIN2/PUK/PUK2-related
+     */
+    boolean isPinCommand() {
+        return sc != null && (sc.equals(SC_PIN) || sc.equals(SC_PIN2)
+                              || sc.equals(SC_PUK) || sc.equals(SC_PUK2));
+     }
+
+    /** 
+     * *See TS 22.030 Annex B
+     * In temporary mode, to suppress CLIR for a single call, enter: 
+     *      " * 31 # <called number> SEND "
+     *  In temporary mode, to invoke CLIR for a single call enter: 
+     *       " # 31 # <called number> SEND "
+     */
+     
+    boolean 
+    isTemporaryModeCLIR()
+    {
+        return sc != null && sc.equals(SC_CLIR) && dialingNumber != null
+                && (isActivate() || isDeactivate());
+    }
+
+    /**
+     * returns CommandsInterface.CLIR_*
+     * See also isTemporaryModeCLIR()
+     */
+    int
+    getCLIRMode()
+    {
+        if (sc != null && sc.equals(SC_CLIR)) {
+            if (isActivate()) {
+                return CommandsInterface.CLIR_SUPPRESSION;
+            } else if (isDeactivate()) {
+                return CommandsInterface.CLIR_INVOCATION;            
+            }
+        }
+        
+        return CommandsInterface.CLIR_DEFAULT;
+    }
+    
+    boolean isActivate()
+    {
+        return action != null && action.equals(ACTION_ACTIVATE);
+    }
+
+    boolean isDeactivate()
+    {
+        return action != null && action.equals(ACTION_DEACTIVATE);
+    }
+    
+    boolean isInterrogate()
+    {
+        return action != null && action.equals(ACTION_INTERROGATE);
+    }
+
+    boolean isRegister()
+    {
+        return action != null && action.equals(ACTION_REGISTER);
+    }
+
+    boolean isErasure()
+    {
+        return action != null && action.equals(ACTION_ERASURE);
+    }
+
+    /** 
+     * Returns true if this is a USSD code that's been submitted to the
+     * network...eg, after processCode() is called
+     */
+    public boolean isPendingUSSD()
+    {
+        return isPendingUSSD;
+    }
+
+    public boolean isUssdRequest() {
+        return isUssdRequest;
+    }
+
+    /** Process a MMI code or short code...anything that isn't a dialing number */
+    void
+    processCode ()
+    {
+        try {
+            if (isShortCode()) {
+                Log.d(LOG_TAG, "isShortCode");
+                // These just get treated as USSD.
+                sendUssd(dialingNumber);
+            } else if (dialingNumber != null) {
+                // We should have no dialing numbers here
+                throw new RuntimeException ("Invalid or Unsupported MMI Code");
+            } else if (sc != null && sc.equals(SC_CLIP)) {
+                Log.d(LOG_TAG, "is CLIP"); 
+                if (isInterrogate()) {
+                    phone.mCM.queryCLIP(
+                            obtainMessage(EVENT_QUERY_COMPLETE, this));
+                } else {
+                    throw new RuntimeException ("Invalid or Unsupported MMI Code");
+                }
+            } else if (sc != null && sc.equals(SC_CLIR)) {
+                Log.d(LOG_TAG, "is CLIR"); 
+                if (isActivate()) {
+                    phone.mCM.setCLIR(CommandsInterface.CLIR_INVOCATION,
+                        obtainMessage(EVENT_SET_COMPLETE, this));
+                } else if (isDeactivate()) {
+                    phone.mCM.setCLIR(CommandsInterface.CLIR_SUPPRESSION,
+                        obtainMessage(EVENT_SET_COMPLETE, this));
+                } else if (isInterrogate()) {
+                    phone.mCM.getCLIR(
+                        obtainMessage(EVENT_GET_CLIR_COMPLETE, this));
+                } else {
+                    throw new RuntimeException ("Invalid or Unsupported MMI Code");
+                }
+            } else if (isServiceCodeCallForwarding(sc)) {
+                Log.d(LOG_TAG, "is CF");
+
+                String dialingNumber = sia;
+                int serviceClass = siToServiceClass(sib);
+                int reason = scToCallForwardReason(sc);
+                int time = siToTime(sic);
+
+                if (isInterrogate()) {
+                    phone.mCM.queryCallForwardStatus(
+                            reason, serviceClass,  dialingNumber,
+                                obtainMessage(EVENT_QUERY_CF_COMPLETE, this));
+                } else {
+                    int cfAction;
+
+                    if (isActivate()) {
+                        cfAction = CommandsInterface.CF_ACTION_ENABLE;
+                    } else if (isDeactivate()) {
+                        cfAction = CommandsInterface.CF_ACTION_DISABLE;
+                    } else if (isRegister()) {
+                        cfAction = CommandsInterface.CF_ACTION_REGISTRATION;
+                    } else if (isErasure()) {
+                        cfAction = CommandsInterface.CF_ACTION_ERASURE;
+                    } else {
+                        throw new RuntimeException ("invalid action");
+                    }
+
+                    int isSettingUnconditionalVoice =
+                        ((reason == CommandsInterface.CF_REASON_UNCONDITIONAL) &&
+                                (((serviceClass & CommandsInterface.SERVICE_CLASS_VOICE) != 0) ||
+                                 (serviceClass == CommandsInterface.SERVICE_CLASS_NONE))) ? 1 : 0;
+
+                    int isEnableDesired =
+                        ((cfAction == CommandsInterface.CF_ACTION_ENABLE) ||
+                                (cfAction == CommandsInterface.CF_ACTION_REGISTRATION)) ? 1 : 0;
+
+                    Log.d(LOG_TAG, "is CF setCallForward");
+                    phone.mCM.setCallForward(cfAction, reason, serviceClass,
+                            dialingNumber, time, obtainMessage(
+                                    EVENT_SET_CFF_COMPLETE,
+                                    isSettingUnconditionalVoice,
+                                    isEnableDesired, this));
+                }
+            } else if (isServiceCodeCallBarring(sc)) {
+                // sia = password
+                // sib = basic service group
+
+                String password = sia;
+                int serviceClass = siToServiceClass(sib);
+                String facility = scToBarringFacility(sc);
+
+                if (isInterrogate()) {
+                    phone.mCM.queryFacilityLock(facility, password,
+                            serviceClass, obtainMessage(EVENT_QUERY_COMPLETE, this));
+                } else if (isActivate() || isDeactivate()) { 
+                    phone.mCM.setFacilityLock(facility, isActivate(), password,
+                            serviceClass, obtainMessage(EVENT_SET_COMPLETE, this));
+                } else {
+                    throw new RuntimeException ("Invalid or Unsupported MMI Code");
+                }
+
+            } else if (sc != null && sc.equals(SC_PWD)) {
+                // sia = fac
+                // sib = old pwd
+                // sic = new pwd
+                // pwd = new pwd
+                String facility;
+                String oldPwd = sib;
+                String newPwd = sic;
+                if (isActivate() || isRegister()) {
+                    // Even though ACTIVATE is acceptable, this is really termed a REGISTER
+                    action = ACTION_REGISTER;
+
+                    if (sia == null) {
+                        // If sc was not specified, treat it as BA_ALL.
+                        facility = CommandsInterface.CB_FACILITY_BA_ALL;
+                    } else {
+                        facility = scToBarringFacility(sia);
+                    }
+                    if (newPwd.equals(pwd)) {
+                        phone.mCM.changeBarringPassword(facility, oldPwd,
+                                newPwd, obtainMessage(EVENT_SET_COMPLETE, this));
+                    } else {
+                        // password mismatch; return error
+                        handlePasswordError(com.android.internal.R.string.passwordIncorrect);
+                    }
+                } else {
+                    throw new RuntimeException ("Invalid or Unsupported MMI Code");
+                }
+
+            } else if (sc != null && sc.equals(SC_WAIT)) {
+                // sia = basic service group
+                int serviceClass = siToServiceClass(sia);
+
+            	if (isActivate() || isDeactivate()) {
+                    phone.mCM.setCallWaiting(isActivate(), serviceClass,
+                            obtainMessage(EVENT_SET_COMPLETE, this));
+            	} else if (isInterrogate()) {
+                    phone.mCM.queryCallWaiting(serviceClass,
+                            obtainMessage(EVENT_QUERY_COMPLETE, this));
+            	} else {
+                    throw new RuntimeException ("Invalid or Unsupported MMI Code");
+                }
+            } else if (isPinCommand()) {
+                // sia = old PIN or PUK
+                // sib = new PIN
+                // sic = new PIN
+                String oldPinOrPuk = sia;
+                String newPin = sib;
+                int pinLen = newPin.length();
+                if (isRegister()) {
+                    if (!newPin.equals(sic)) {
+                        // password mismatch; return error
+                        handlePasswordError(com.android.internal.R.string.mismatchPin);
+                    } else if (pinLen < 4 || pinLen > 8 ) {
+                        // invalid length
+                        handlePasswordError(com.android.internal.R.string.invalidPin);
+                    } else if (sc.equals(SC_PIN) &&
+                               phone.mSimCard.getState() == SimCard.State.PUK_REQUIRED ) {
+                        // Sim is puk-locked
+                        handlePasswordError(com.android.internal.R.string.needPuk);
+                    } else {
+                        // pre-checks OK
+                        if (sc.equals(SC_PIN)) {
+                            phone.mCM.changeSimPin(oldPinOrPuk, newPin,
+                                    obtainMessage(EVENT_SET_COMPLETE, this));
+                        } else if (sc.equals(SC_PIN2)) {
+                            phone.mCM.changeSimPin2(oldPinOrPuk, newPin,
+                                    obtainMessage(EVENT_SET_COMPLETE, this));
+                        } else if (sc.equals(SC_PUK)) {
+                            phone.mCM.supplySimPuk(oldPinOrPuk, newPin,
+                                    obtainMessage(EVENT_SET_COMPLETE, this));
+                        } else if (sc.equals(SC_PUK2)) {
+                            phone.mCM.supplySimPuk2(oldPinOrPuk, newPin,
+                                    obtainMessage(EVENT_SET_COMPLETE, this));
+                        }
+                    }
+                } else {
+                    throw new RuntimeException ("Invalid or Unsupported MMI Code");
+                }
+            } else if (poundString != null) {
+                sendUssd(poundString);
+            } else {
+                throw new RuntimeException ("Invalid or Unsupported MMI Code");
+            }
+        } catch (RuntimeException exc) {
+            state = State.FAILED;
+            message = context.getText(com.android.internal.R.string.mmiError);
+            phone.onMMIDone(this);
+        }    
+    }
+
+    private void handlePasswordError(int res) {
+        state = State.FAILED;
+        StringBuilder sb = new StringBuilder(getScString());
+        sb.append("\n");
+        sb.append(context.getText(res));
+        message = sb;
+        phone.onMMIDone(this);
+    }
+
+    /** 
+     * Called from GSMPhone 
+     *
+     * An unsolicited USSD NOTIFY or REQUEST has come in matching
+     * up with this pending USSD request
+     *
+     * Note: If REQUEST, this exchange is complete, but the session remains
+     *       active (ie, the network expects user input).
+     */
+    void
+    onUssdFinished(String ussdMessage, boolean isUssdRequest)
+    {
+        if (state == State.PENDING) {
+            if (ussdMessage == null) {
+                message = context.getText(com.android.internal.R.string.mmiComplete);
+            } else {
+                message = ussdMessage;
+            }
+            this.isUssdRequest = isUssdRequest;
+            // If it's a request, leave it PENDING so that it's cancelable.
+            if (!isUssdRequest) {
+                state = State.COMPLETE;
+            }
+
+            phone.onMMIDone(this);
+        }
+    }
+
+    /** 
+     * Called from GSMPhone 
+     *
+     * The radio has reset, and this is still pending
+     */
+
+    void
+    onUssdFinishedError()
+    {
+        if (state == State.PENDING) {
+            state = State.FAILED;
+            message = context.getText(com.android.internal.R.string.mmiError);
+
+            phone.onMMIDone(this);
+        }
+    }
+
+    void sendUssd(String ussdMessage) {
+        // Treat this as a USSD string
+        isPendingUSSD = true;
+
+        // Note that unlike most everything else, the USSD complete
+        // response does not complete this MMI code...we wait for
+        // an unsolicited USSD "Notify" or "Request".
+        // The matching up of this is doene in GSMPhone.
+        
+        phone.mCM.sendUSSD(ussdMessage, 
+            obtainMessage(EVENT_USSD_COMPLETE, this));
+    }
+
+    /** Called from GSMPhone.handleMessage; not a Handler subclass */
+    public void
+    handleMessage (Message msg)
+    {
+        AsyncResult ar;
+
+        switch (msg.what) {
+            case EVENT_SET_COMPLETE:
+                ar = (AsyncResult) (msg.obj);
+
+                onSetComplete(ar);
+                break;
+
+            case EVENT_SET_CFF_COMPLETE:
+                ar = (AsyncResult) (msg.obj);
+
+                /*
+                * msg.arg1 = 1 means to set unconditional voice call forwarding
+                * msg.arg2 = 1 means to enable voice call forwarding
+                */
+                if ((ar.exception == null) && (msg.arg1 == 1)) {
+                    boolean cffEnabled = (msg.arg2 == 1);
+                    phone.mSIMRecords.setVoiceCallForwardingFlag(1, cffEnabled);
+                }
+
+                onSetComplete(ar);
+                break;
+
+            case EVENT_GET_CLIR_COMPLETE:
+                ar = (AsyncResult) (msg.obj);
+                onGetClirComplete(ar);
+            break;
+
+            case EVENT_QUERY_CF_COMPLETE:
+                ar = (AsyncResult) (msg.obj);
+                onQueryCfComplete(ar);
+            break;
+
+            case EVENT_QUERY_COMPLETE:
+                ar = (AsyncResult) (msg.obj);
+                onQueryComplete(ar);
+            break;
+
+            case EVENT_USSD_COMPLETE:
+                ar = (AsyncResult) (msg.obj);
+
+                if (ar.exception != null) {
+                    state = State.FAILED;
+                    message = context.getText(
+                                            com.android.internal.R.string.mmiError);
+
+                    phone.onMMIDone(this);
+                } 
+
+                // Note that unlike most everything else, the USSD complete
+                // response does not complete this MMI code...we wait for
+                // an unsolicited USSD "Notify" or "Request".
+                // The matching up of this is done in GSMPhone.
+                                
+            break;
+
+            case EVENT_USSD_CANCEL_COMPLETE:
+                phone.onMMIDone(this);
+            break;
+        }
+    }
+    //***** Private instance methods
+
+    private CharSequence getScString() {
+        if (sc != null) {
+            if (isServiceCodeCallBarring(sc)) {
+                return context.getText(com.android.internal.R.string.BaMmi);
+            } else if (isServiceCodeCallForwarding(sc)) {
+                return context.getText(com.android.internal.R.string.CfMmi);
+            } else if (sc.equals(SC_CLIP)) {
+                return context.getText(com.android.internal.R.string.ClipMmi);
+            } else if (sc.equals(SC_CLIR)) {
+                return context.getText(com.android.internal.R.string.ClirMmi);
+            } else if (sc.equals(SC_PWD)) {
+                return context.getText(com.android.internal.R.string.PwdMmi);
+            } else if (sc.equals(SC_WAIT)) {
+                return context.getText(com.android.internal.R.string.CwMmi);
+            } else if (isPinCommand()) {
+                return context.getText(com.android.internal.R.string.PinMmi);
+            }
+        }
+
+        return "";
+    }
+
+    private void
+    onSetComplete(AsyncResult ar){
+        StringBuilder sb = new StringBuilder(getScString());
+        sb.append("\n");
+
+        if (ar.exception != null) {
+            state = State.FAILED;
+            if (ar.exception instanceof CommandException) {
+                CommandException.Error err = ((CommandException)(ar.exception)).getCommandError();
+                if (err == CommandException.Error.PASSWORD_INCORRECT) {
+                    if (isPinCommand()) {
+                        // look specifically for the PUK commands and adjust
+                        // the message accordingly.
+                        if (sc.equals(SC_PUK) || sc.equals(SC_PUK2)) {
+                            sb.append(context.getText(
+                                    com.android.internal.R.string.badPuk));
+                        } else {
+                            sb.append(context.getText(
+                                    com.android.internal.R.string.badPin));
+                        }
+                    } else {
+                        sb.append(context.getText(
+                                com.android.internal.R.string.passwordIncorrect));
+                    }
+                } else if (err == CommandException.Error.SIM_PUK2) {
+                    sb.append(context.getText(
+                            com.android.internal.R.string.badPin));
+                    sb.append("\n");
+                    sb.append(context.getText(
+                            com.android.internal.R.string.needPuk2));
+                } else {
+                    sb.append(context.getText(
+                            com.android.internal.R.string.mmiError));
+                }
+            } else {
+                sb.append(context.getText(
+                        com.android.internal.R.string.mmiError));
+            }
+        } else if (isActivate()) {
+            state = State.COMPLETE;
+            sb.append(context.getText(
+                    com.android.internal.R.string.serviceEnabled));
+            // Record CLIR setting
+            if (sc.equals(SC_CLIR)) {
+                phone.saveClirSetting(CommandsInterface.CLIR_INVOCATION);
+            }
+        } else if (isDeactivate()) {
+            state = State.COMPLETE;
+            sb.append(context.getText(
+                    com.android.internal.R.string.serviceDisabled));
+            // Record CLIR setting
+            if (sc.equals(SC_CLIR)) {
+                phone.saveClirSetting(CommandsInterface.CLIR_SUPPRESSION);
+            }
+        } else if (isRegister()) {
+            state = State.COMPLETE;
+            sb.append(context.getText(
+                    com.android.internal.R.string.serviceRegistered));
+        } else if (isErasure()) {
+            state = State.COMPLETE;
+            sb.append(context.getText(
+                    com.android.internal.R.string.serviceErased));
+        } else {
+            state = State.FAILED;
+            sb.append(context.getText(
+                    com.android.internal.R.string.mmiError));
+        }
+
+        message = sb;
+        phone.onMMIDone(this);
+    }
+
+    private void
+    onGetClirComplete(AsyncResult ar)
+    {
+        StringBuilder sb = new StringBuilder(getScString());
+        sb.append("\n");
+
+        if (ar.exception != null) {
+            state = State.FAILED;
+            sb.append(context.getText(com.android.internal.R.string.mmiError));
+        } else {
+            int clirArgs[];
+
+            clirArgs = (int[])ar.result;
+
+            // the 'm' parameter from TS 27.007 7.7
+            switch (clirArgs[1]) {
+                case 0: // CLIR not provisioned
+                    sb.append(context.getText(
+                                com.android.internal.R.string.serviceNotProvisioned));
+                    state = State.COMPLETE;
+                break;
+                    
+                case 1: // CLIR provisioned in permanent mode
+                    sb.append(context.getText(
+                                com.android.internal.R.string.CLIRPermanent));
+                    state = State.COMPLETE;
+                break;
+
+                case 2: // unknown (e.g. no network, etc.)	
+                    sb.append(context.getText(
+                                com.android.internal.R.string.mmiError));
+                    state = State.FAILED;
+                break;
+
+                case 3: // CLIR temporary mode presentation restricted	
+
+                    // the 'n' parameter from TS 27.007 7.7
+                    switch (clirArgs[0]) {
+                        default:
+                        case 0: // Default
+                            sb.append(context.getText(
+                                            com.android.internal.R.string.CLIRDefaultOnNextCallOn));
+                        break;
+                        case 1: // CLIR invocation
+                            sb.append(context.getText(
+                                            com.android.internal.R.string.CLIRDefaultOnNextCallOn));
+                        break;
+                        case 2: // CLIR suppression
+                            sb.append(context.getText(
+                                            com.android.internal.R.string.CLIRDefaultOnNextCallOff));
+                        break;
+                    }
+                    state = State.COMPLETE;
+                break;
+
+                case 4: // CLIR temporary mode presentation allowed
+                    // the 'n' parameter from TS 27.007 7.7
+                    switch (clirArgs[0]) {
+                        default:
+                        case 0: // Default
+                            sb.append(context.getText(
+                                            com.android.internal.R.string.CLIRDefaultOffNextCallOff));
+                        break;
+                        case 1: // CLIR invocation
+                            sb.append(context.getText(
+                                            com.android.internal.R.string.CLIRDefaultOffNextCallOn));
+                        break;
+                        case 2: // CLIR suppression
+                            sb.append(context.getText(
+                                            com.android.internal.R.string.CLIRDefaultOffNextCallOff));
+                        break;
+                    }
+
+                    state = State.COMPLETE;
+                break;
+            }            
+        }
+
+        message = sb;
+        phone.onMMIDone(this);
+    }
+
+    /**
+     * @param serviceClass 1 bit of the service class bit vectory
+     * @return String to be used for call forward query MMI response text. 
+     *        Returns null if unrecognized
+     */
+
+    private CharSequence
+    serviceClassToCFString (int serviceClass)
+    {
+        switch (serviceClass) {
+            case SERVICE_CLASS_VOICE:       return context.getText(com.android.internal.R.string.serviceClassVoice);
+            case SERVICE_CLASS_DATA:        return context.getText(com.android.internal.R.string.serviceClassData);
+            case SERVICE_CLASS_FAX:         return context.getText(com.android.internal.R.string.serviceClassFAX);
+            case SERVICE_CLASS_SMS:         return context.getText(com.android.internal.R.string.serviceClassSMS);
+            case SERVICE_CLASS_DATA_SYNC:   return context.getText(com.android.internal.R.string.serviceClassDataSync);
+            case SERVICE_CLASS_DATA_ASYNC:  return context.getText(com.android.internal.R.string.serviceClassDataAsync);
+            case SERVICE_CLASS_PACKET:      return context.getText(com.android.internal.R.string.serviceClassPacket);
+            case SERVICE_CLASS_PAD:         return context.getText(com.android.internal.R.string.serviceClassPAD);
+
+            default:
+                return null;
+        }
+    }
+
+
+    /** one CallForwardInfo + serviceClassMask -> one line of text */
+    private CharSequence
+    makeCFQueryResultMessage(CallForwardInfo info, int serviceClassMask)
+    {
+        CharSequence template;
+        String sources[] = {"{0}", "{1}", "{2}"};
+        CharSequence destinations[] = new CharSequence[3];
+        boolean needTimeTemplate;
+
+        // CF_REASON_NO_REPLY also has a time value associated with
+        // it. All others don't.
+
+        needTimeTemplate = 
+            (info.reason == CommandsInterface.CF_REASON_NO_REPLY);
+
+        if (info.status == 1) {
+            if (needTimeTemplate) {
+                template = context.getText(
+                        com.android.internal.R.string.cfTemplateForwardedTime);
+            } else {
+                template = context.getText(
+                        com.android.internal.R.string.cfTemplateForwarded);
+            }
+        } else if (info.status == 0 && isEmptyOrNull(info.number)) {
+            template = context.getText(
+                        com.android.internal.R.string.cfTemplateNotForwarded);
+        } else { /* (info.status == 0) && !isEmptyOrNull(info.number) */
+            // A call forward record that is not active but contains
+            // a phone number is considered "registered"
+
+            if (needTimeTemplate) {
+                template = context.getText(
+                        com.android.internal.R.string.cfTemplateRegisteredTime);
+            } else {
+                template = context.getText(
+                        com.android.internal.R.string.cfTemplateRegistered);
+            }
+        }
+
+        // In the template (from strings.xmls)
+        // 		{0} is one of "bearerServiceCode*" 
+        //		{1} is dialing number  
+        //      {2} is time in seconds
+
+        destinations[0] = serviceClassToCFString(info.serviceClass & serviceClassMask);
+        destinations[1] = PhoneNumberUtils.stringFromStringAndTOA(info.number, info.toa);
+        destinations[2] = Integer.toString(info.timeSeconds);
+
+        if (info.reason == CommandsInterface.CF_REASON_UNCONDITIONAL &&
+                (info.serviceClass & serviceClassMask)
+                        == CommandsInterface.SERVICE_CLASS_VOICE) {
+            boolean cffEnabled = (info.status == 1);
+            phone.mSIMRecords.setVoiceCallForwardingFlag(1, cffEnabled);
+        }
+
+        return TextUtils.replace(template, sources, destinations);
+    }
+
+
+    private void
+    onQueryCfComplete(AsyncResult ar)
+    {
+        StringBuilder sb = new StringBuilder(getScString());
+        sb.append("\n");
+
+        if (ar.exception != null) {
+            state = State.FAILED;
+            sb.append(context.getText(com.android.internal.R.string.mmiError));
+        } else {
+            CallForwardInfo infos[];
+            
+            infos = (CallForwardInfo[]) ar.result;
+
+            if (infos.length == 0) {
+                // Assume the default is not active
+                sb.append(context.getText(com.android.internal.R.string.serviceDisabled));
+
+                // Set unconditional CFF in SIM to false
+                phone.mSIMRecords.setVoiceCallForwardingFlag(1, false);
+            } else {
+
+                SpannableStringBuilder tb = new SpannableStringBuilder();
+
+                // Each bit in the service class gets its own result line
+                // The service classes may be split up over multiple 
+                // CallForwardInfos. So, for each service classs, find out
+                // which CallForwardInfo represents it and then build
+                // the response text based on that
+
+                for (int serviceClassMask = 1 
+                            ; serviceClassMask <= SERVICE_CLASS_MAX
+                            ; serviceClassMask <<= 1 
+                ) {
+                    for (int i = 0, s = infos.length; i < s ; i++) {
+                        if ((serviceClassMask & infos[i].serviceClass) != 0) {
+                            tb.append(makeCFQueryResultMessage(infos[i], 
+                                            serviceClassMask));
+                            tb.append("\n");
+                        }
+                    }
+                }
+                sb.append(tb);
+            }
+
+            state = State.COMPLETE;
+        }
+
+        message = sb;
+        phone.onMMIDone(this);
+    
+    }
+
+    private void
+    onQueryComplete(AsyncResult ar)
+    {
+        StringBuilder sb = new StringBuilder(getScString());
+        sb.append("\n");
+
+        if (ar.exception != null) {
+            state = State.FAILED;
+            sb.append(context.getText(com.android.internal.R.string.mmiError));
+        } else {
+            int[] ints = (int[])ar.result;
+
+            if (ints.length != 0) {
+                if (ints[0] == 0) {
+                    sb.append(context.getText(com.android.internal.R.string.serviceDisabled));
+                } else if (sc.equals(SC_WAIT)) {
+                    // Call Waiting includes additional data in the response.
+                    sb.append(createQueryCallWaitingResultMessage(ints[1]));
+                } else if (isServiceCodeCallBarring(sc) || (ints[0] == 1)) {
+                    // ints[0] for Call Barring is a bit vector of services
+                    // for all other services, treat it as a boolean
+                    sb.append(context.getText(com.android.internal.R.string.serviceEnabled));
+                } else {
+                    sb.append(context.getText(com.android.internal.R.string.mmiError));
+                }
+            } else {
+                sb.append(context.getText(com.android.internal.R.string.mmiError));
+            }
+            state = State.COMPLETE;
+        }
+
+        message = sb;
+        phone.onMMIDone(this);
+    }
+    
+    private CharSequence
+    createQueryCallWaitingResultMessage(int serviceClass)
+    {
+        StringBuilder sb = new StringBuilder(context.getText(com.android.internal.R.string.serviceEnabledFor));
+
+        for (int classMask = 1 
+                    ; classMask <= SERVICE_CLASS_MAX
+                    ; classMask <<= 1 
+        ) {
+            if ((classMask & serviceClass) != 0) {
+                sb.append("\n");
+                sb.append(serviceClassToCFString(classMask & serviceClass));
+            }
+        }
+        return sb;
+    }
+    
+    /***
+     * TODO: It would be nice to have a method here that can take in a dialstring and
+     * figure out if there is an MMI code embedded within it.  This code would replace
+     * some of the string parsing functionality in the Phone App's 
+     * SpecialCharSequenceMgr class.   
+     */
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmSimCard.java b/telephony/java/com/android/internal/telephony/gsm/GsmSimCard.java
new file mode 100644
index 0000000..0859806
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmSimCard.java
@@ -0,0 +1,506 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.os.AsyncResult;
+import android.os.RemoteException;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Registrant;
+import android.os.RegistrantList;
+import android.util.Log;
+import com.android.internal.telephony.SimCard;
+import com.android.internal.telephony.TelephonyProperties;
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.TelephonyIntents;
+import android.content.Intent;
+import android.content.res.Configuration;
+import android.app.ActivityManagerNative;
+
+import static android.Manifest.permission.READ_PHONE_STATE;
+
+/**
+ * {@hide}
+ */
+public final class GsmSimCard extends Handler implements SimCard {
+    static final String LOG_TAG="GSM";
+    
+    //***** Instance Variables
+    private static final boolean DBG = true;
+
+    private GSMPhone phone;
+    private CommandsInterface.SimStatus status = null;
+    private boolean mSimPinLocked = true; // Default to locked
+    private boolean mSimFdnEnabled = false; // Default to disabled.
+                                            // Will be updated when SIM_READY.
+    private boolean mDesiredPinLocked;
+    private boolean mDesiredFdnEnabled;
+
+    //***** Constants
+
+    // FIXME I hope this doesn't conflict with the Dialer's notifications
+    static final int NOTIFICATION_ID_SIM_STATUS = 33456;
+
+    //***** Event Constants
+
+    static final int EVENT_SIM_LOCKED_OR_ABSENT = 1;
+    static final int EVENT_GET_SIM_STATUS_DONE = 2;
+    static final int EVENT_RADIO_OFF_OR_NOT_AVAILABLE = 3;
+    static final int EVENT_PINPUK_DONE = 4;
+    static final int EVENT_REPOLL_STATUS_DONE = 5;
+    static final int EVENT_SIM_READY = 6;
+    static final int EVENT_QUERY_FACILITY_LOCK_DONE = 7;
+    static final int EVENT_CHANGE_FACILITY_LOCK_DONE = 8;
+    static final int EVENT_CHANGE_SIM_PASSWORD_DONE = 9;
+    static final int EVENT_QUERY_FACILITY_FDN_DONE = 10;
+    static final int EVENT_CHANGE_FACILITY_FDN_DONE = 11;
+
+
+    //***** Constructor
+
+    GsmSimCard(GSMPhone phone)
+    {
+        this.phone = phone;
+
+        phone.mCM.registerForSIMLockedOrAbsent(
+                        this, EVENT_SIM_LOCKED_OR_ABSENT, null);
+
+        phone.mCM.registerForOffOrNotAvailable(
+                        this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
+
+        phone.mCM.registerForSIMReady(
+                        this, EVENT_SIM_READY, null);
+
+        updateStateProperty();
+    }
+    
+    //***** SimCard implementation
+
+    public State
+    getState()
+    {
+        if (status == null) {
+            switch(phone.mCM.getRadioState()) {
+                /* This switch block must not return anything in
+                 * State.isLocked() or State.ABSENT.
+                 * If it does, handleSimStatus() may break
+                 */
+                case RADIO_OFF:
+                case RADIO_UNAVAILABLE:
+                case SIM_NOT_READY:
+                    return State.UNKNOWN;
+                case SIM_LOCKED_OR_ABSENT:
+                    //this should be transient-only
+                    return State.UNKNOWN;
+                case SIM_READY:
+                    return State.READY;
+            }
+        } else {
+            switch (status) {
+                case SIM_ABSENT:            return State.ABSENT;
+                case SIM_NOT_READY:         return State.UNKNOWN;
+                case SIM_READY:             return State.READY;
+                case SIM_PIN:               return State.PIN_REQUIRED;
+                case SIM_PUK:               return State.PUK_REQUIRED;
+                case SIM_NETWORK_PERSONALIZATION: return State.NETWORK_LOCKED;
+            }
+        }
+
+        Log.e(LOG_TAG, "GsmSimCard.getState(): case should never be reached");
+        return State.UNKNOWN;
+    }
+
+    private RegistrantList absentRegistrants = new RegistrantList();
+    private RegistrantList pinLockedRegistrants = new RegistrantList();
+    private RegistrantList networkLockedRegistrants = new RegistrantList();
+
+
+    public void registerForAbsent(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        absentRegistrants.add(r);
+
+        if (getState() == State.ABSENT) {
+            r.notifyRegistrant();
+        }
+    }
+    
+    public void unregisterForAbsent(Handler h) {
+    	absentRegistrants.remove(h);
+    }
+
+    public void registerForNetworkLocked(Handler h, int what, Object obj) {
+        Registrant r = new Registrant (h, what, obj);
+
+        networkLockedRegistrants.add(r);
+
+        if (getState() == State.NETWORK_LOCKED) {
+            r.notifyRegistrant();
+        }
+    }
+
+    public void unregisterForNetworkLocked(Handler h) {
+    	networkLockedRegistrants.remove(h);
+    }
+    
+    public void registerForLocked(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant (h, what, obj);
+
+        pinLockedRegistrants.add(r);
+
+        if (getState().isPinLocked()) {
+            r.notifyRegistrant();
+        }
+    }
+
+    public void unregisterForLocked(Handler h)
+    {
+        pinLockedRegistrants.remove(h);
+    }
+
+
+    public void supplyPin (String pin, Message onComplete)
+    {
+        phone.mCM.supplySimPin(pin, 
+                            obtainMessage(EVENT_PINPUK_DONE, onComplete));
+    }
+
+    public void supplyPuk (String puk, String newPin, Message onComplete)
+    {
+        phone.mCM.supplySimPuk(puk, newPin,
+                        obtainMessage(EVENT_PINPUK_DONE, onComplete));
+    }
+    public void supplyPin2 (String pin2, Message onComplete)
+    {
+        phone.mCM.supplySimPin2(pin2, 
+                        obtainMessage(EVENT_PINPUK_DONE, onComplete));
+    }
+    public void supplyPuk2 (String puk2, String newPin2, Message onComplete)
+    {
+        phone.mCM.supplySimPuk2(puk2, newPin2,
+                obtainMessage(EVENT_PINPUK_DONE, onComplete));
+    }
+
+    public void supplyNetworkDepersonalization (String pin, Message onComplete)
+    {
+        if(DBG) log("Network Despersonalization: " + pin);
+        phone.mCM.supplyNetworkDepersonalization(pin,
+                        obtainMessage(EVENT_PINPUK_DONE, onComplete));
+    }
+
+    public boolean getSimLockEnabled() {
+       return mSimPinLocked;
+    }
+
+    public boolean getSimFdnEnabled() {
+       return mSimFdnEnabled;
+    }
+
+    public void setSimLockEnabled (boolean enabled,
+            String password, Message onComplete) {
+        int serviceClassX;
+        serviceClassX = CommandsInterface.SERVICE_CLASS_VOICE +
+                CommandsInterface.SERVICE_CLASS_DATA +
+                CommandsInterface.SERVICE_CLASS_FAX;
+
+        mDesiredPinLocked = enabled;
+
+        phone.mCM.setFacilityLock(CommandsInterface.CB_FACILITY_BA_SIM,
+                enabled, password, serviceClassX,
+                obtainMessage(EVENT_CHANGE_FACILITY_LOCK_DONE, onComplete));
+    }
+
+    public void setSimFdnEnabled (boolean enabled,
+            String password, Message onComplete) {
+        int serviceClassX;
+        serviceClassX = CommandsInterface.SERVICE_CLASS_VOICE +
+                CommandsInterface.SERVICE_CLASS_DATA +
+                CommandsInterface.SERVICE_CLASS_FAX +
+                CommandsInterface.SERVICE_CLASS_SMS;
+
+        mDesiredFdnEnabled = enabled;
+
+        phone.mCM.setFacilityLock(CommandsInterface.CB_FACILITY_BA_FD,
+                enabled, password, serviceClassX,
+                obtainMessage(EVENT_CHANGE_FACILITY_FDN_DONE, onComplete));
+    }
+
+    public void changeSimLockPassword(String oldPassword, String newPassword,
+            Message onComplete) {
+        if(DBG) log("Change Pin1 old: " + oldPassword + " new: " + newPassword);
+        phone.mCM.changeSimPin(oldPassword, newPassword,
+                obtainMessage(EVENT_CHANGE_SIM_PASSWORD_DONE, onComplete));
+
+    }
+
+    public void changeSimFdnPassword(String oldPassword, String newPassword,
+            Message onComplete) {
+        if(DBG) log("Change Pin2 old: " + oldPassword + " new: " + newPassword);
+        phone.mCM.changeSimPin2(oldPassword, newPassword,
+                obtainMessage(EVENT_CHANGE_SIM_PASSWORD_DONE, onComplete));
+
+    }
+
+    public String getServiceProviderName () {
+        return phone.mSIMRecords.getServiceProvideName();
+    }
+
+    //***** Handler implementation
+    @Override
+    public void handleMessage(Message msg){
+        AsyncResult ar;
+        int serviceClassX;
+
+        serviceClassX = CommandsInterface.SERVICE_CLASS_VOICE +
+                        CommandsInterface.SERVICE_CLASS_DATA +
+                        CommandsInterface.SERVICE_CLASS_FAX;
+
+        switch (msg.what) {
+            case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:
+                status = null;
+                updateStateProperty();
+                broadcastSimStateChangedIntent(SimCard.INTENT_VALUE_SIM_NOT_READY, null);
+                break;
+            case EVENT_SIM_READY:
+                //TODO: put facility read in SIM_READY now, maybe in REG_NW
+                phone.mCM.getSimStatus(obtainMessage(EVENT_GET_SIM_STATUS_DONE));
+                phone.mCM.queryFacilityLock (
+                        CommandsInterface.CB_FACILITY_BA_SIM, "", serviceClassX,
+                        obtainMessage(EVENT_QUERY_FACILITY_LOCK_DONE));
+                phone.mCM.queryFacilityLock (
+                        CommandsInterface.CB_FACILITY_BA_FD, "", serviceClassX,
+                        obtainMessage(EVENT_QUERY_FACILITY_FDN_DONE));
+                break;
+            case EVENT_SIM_LOCKED_OR_ABSENT:
+                phone.mCM.getSimStatus(obtainMessage(EVENT_GET_SIM_STATUS_DONE));
+                phone.mCM.queryFacilityLock (
+                        CommandsInterface.CB_FACILITY_BA_SIM, "", serviceClassX,
+                        obtainMessage(EVENT_QUERY_FACILITY_LOCK_DONE));
+                break;
+            case EVENT_GET_SIM_STATUS_DONE:
+                ar = (AsyncResult)msg.obj;
+
+                getSimStatusDone(ar);
+                break;
+            case EVENT_PINPUK_DONE:
+                // a PIN/PUK/PIN2/PUK2/Network Personalization
+                // request has completed. ar.userObj is the response Message
+                // Repoll before returning
+                ar = (AsyncResult)msg.obj;
+                // TODO should abstract these exceptions
+                AsyncResult.forMessage(((Message)ar.userObj)).exception
+                                                    = ar.exception;
+                phone.mCM.getSimStatus(
+                    obtainMessage(EVENT_REPOLL_STATUS_DONE, ar.userObj));
+                break;
+            case EVENT_REPOLL_STATUS_DONE:
+                // Finished repolling status after PIN operation
+                // ar.userObj is the response messaeg
+                // ar.userObj.obj is already an AsyncResult with an
+                // appropriate exception filled in if applicable
+
+                ar = (AsyncResult)msg.obj;
+                getSimStatusDone(ar);
+                ((Message)ar.userObj).sendToTarget();
+                break;
+            case EVENT_QUERY_FACILITY_LOCK_DONE:
+                ar = (AsyncResult)msg.obj;
+                onQueryFacilityLock(ar);
+                break;
+            case EVENT_QUERY_FACILITY_FDN_DONE:
+                ar = (AsyncResult)msg.obj;
+                onQueryFdnEnabled(ar);
+                break;
+            case EVENT_CHANGE_FACILITY_LOCK_DONE:
+                ar = (AsyncResult)msg.obj;
+                if (ar.exception == null) {
+                    mSimPinLocked = mDesiredPinLocked;
+                    if (DBG) log( "EVENT_CHANGE_FACILITY_LOCK_DONE: " +
+                            "mSimPinLocked= " + mSimPinLocked);
+                } else {
+                    Log.e(LOG_TAG, "Error change facility lock with exception "
+                        + ar.exception);
+                }
+                AsyncResult.forMessage(((Message)ar.userObj)).exception
+                                                    = ar.exception;
+                ((Message)ar.userObj).sendToTarget();
+                break;
+            case EVENT_CHANGE_FACILITY_FDN_DONE:
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception == null) {
+                    mSimFdnEnabled = mDesiredFdnEnabled;
+                    if (DBG) log("EVENT_CHANGE_FACILITY_FDN_DONE: " +
+                            "mSimFdnEnabled=" + mSimFdnEnabled);
+                } else {
+                    Log.e(LOG_TAG, "Error change facility fdn with exception "
+                            + ar.exception);
+                }
+                AsyncResult.forMessage(((Message)ar.userObj)).exception
+                                                    = ar.exception;
+                ((Message)ar.userObj).sendToTarget();
+                break;
+            case EVENT_CHANGE_SIM_PASSWORD_DONE:
+                ar = (AsyncResult)msg.obj;
+                if(ar.exception != null) {
+                    Log.e(LOG_TAG, "Error in change sim password with exception"
+                        + ar.exception);
+                }
+                AsyncResult.forMessage(((Message)ar.userObj)).exception
+                                                    = ar.exception;
+                ((Message)ar.userObj).sendToTarget();
+                break;
+            default:
+                Log.e(LOG_TAG, "[GsmSimCard] Unknown Event " + msg.what);
+        }
+    }
+
+
+    //***** Private methods
+
+    /**
+     * Interperate EVENT_QUERY_FACILITY_LOCK_DONE
+     * @param ar is asyncResult of Query_Facility_Locked
+     */
+    private void onQueryFacilityLock(AsyncResult ar) {
+        if(ar.exception != null) {
+            if (DBG) log("Error in querying facility lock:" + ar.exception);
+            return;
+        }
+
+        int[] ints = (int[])ar.result;
+        if(ints.length != 0) {
+            mSimPinLocked = (0!=ints[0]);
+            if(DBG) log("Query facility lock : "  + mSimPinLocked);
+        } else {
+            Log.e(LOG_TAG, "[GsmSimCard] Bogus facility lock response");
+        }
+    }
+
+    /**
+     * Interperate EVENT_QUERY_FACILITY_LOCK_DONE
+     * @param ar is asyncResult of Query_Facility_Locked
+     */
+    private void onQueryFdnEnabled(AsyncResult ar) {
+        if(ar.exception != null) {
+            if(DBG) log("Error in querying facility lock:" + ar.exception);
+            return;
+        }
+
+        int[] ints = (int[])ar.result;
+        if(ints.length != 0) {
+            mSimFdnEnabled = (0!=ints[0]);
+            if(DBG) log("Query facility lock : "  + mSimFdnEnabled);
+        } else {
+            Log.e(LOG_TAG, "[GsmSimCard] Bogus facility lock response");
+        }
+    }
+
+    private void
+    getSimStatusDone(AsyncResult ar) {
+        if (ar.exception != null) {
+            Log.e(LOG_TAG,"Error getting SIM status. "
+                    + "RIL_REQUEST_GET_SIM_STATUS should "
+                    + "never return an error", ar.exception);
+            return;
+        }
+
+        CommandsInterface.SimStatus newStatus 
+            = (CommandsInterface.SimStatus)  ar.result;
+
+        handleSimStatus(newStatus);
+    }
+
+    private void
+    handleSimStatus(CommandsInterface.SimStatus newStatus) {
+        boolean transitionedIntoPinLocked;
+        boolean transitionedIntoAbsent;
+        boolean transitionedIntoNetworkLocked;
+        
+        SimCard.State oldState, newState;
+
+        oldState = getState();
+        status = newStatus;
+        newState = getState();
+
+        updateStateProperty();
+
+        transitionedIntoPinLocked = (
+                 (oldState != State.PIN_REQUIRED && newState == State.PIN_REQUIRED)
+              || (oldState != State.PUK_REQUIRED && newState == State.PUK_REQUIRED));
+        transitionedIntoAbsent = (oldState != State.ABSENT && newState == State.ABSENT);
+        transitionedIntoNetworkLocked = (oldState != State.NETWORK_LOCKED
+                && newState == State.NETWORK_LOCKED);
+
+        if (transitionedIntoPinLocked) {
+            if(DBG) log("Notify SIM pin or puk locked.");
+            pinLockedRegistrants.notifyRegistrants();
+            broadcastSimStateChangedIntent(SimCard.INTENT_VALUE_SIM_LOCKED, 
+                    (newState == State.PIN_REQUIRED) ?
+                       INTENT_VALUE_LOCKED_ON_PIN : INTENT_VALUE_LOCKED_ON_PUK);
+        } else if (transitionedIntoAbsent) {
+            if(DBG) log("Notify SIM missing.");
+            absentRegistrants.notifyRegistrants();
+            broadcastSimStateChangedIntent(SimCard.INTENT_VALUE_SIM_ABSENT, null);
+        } else if (transitionedIntoNetworkLocked) {
+            if(DBG) log("Notify SIM network locked.");
+            networkLockedRegistrants.notifyRegistrants();
+            broadcastSimStateChangedIntent(SimCard.INTENT_VALUE_SIM_LOCKED,
+                  INTENT_VALUE_LOCKED_NETWORK);
+        }
+    }
+
+    public void broadcastSimStateChangedIntent(String value, String reason) {
+        Intent intent = new Intent(TelephonyIntents.ACTION_SIM_STATE_CHANGED);
+        intent.putExtra(Phone.PHONE_NAME_KEY, phone.getPhoneName());
+        intent.putExtra(SimCard.INTENT_KEY_SIM_STATE, value);
+        intent.putExtra(SimCard.INTENT_KEY_LOCKED_REASON, reason);
+        if(DBG) log("Broadcasting intent SIM_STATE_CHANGED_ACTION " +  value
+                + " reason " + reason);
+        ActivityManagerNative.broadcastStickyIntent(intent, READ_PHONE_STATE);
+    }
+
+    public void updateImsiConfiguration(String imsi) {
+        if (imsi.length() >= 6) {
+            Configuration config = new Configuration();
+            config.mcc = ((imsi.charAt(0)-'0')*100)
+                    + ((imsi.charAt(1)-'0')*10)
+                    + (imsi.charAt(2)-'0');
+            config.mnc = ((imsi.charAt(3)-'0')*100)
+                    + ((imsi.charAt(4)-'0')*10)
+                    + (imsi.charAt(5)-'0');
+            try {
+                ActivityManagerNative.getDefault().updateConfiguration(config);
+            } catch (RemoteException e) {
+            }
+        }
+    }
+
+    private void
+    updateStateProperty() {
+        phone.setSystemProperty(
+            TelephonyProperties.PROPERTY_SIM_STATE,
+            getState().toString());
+    }
+
+    private void log(String msg) {
+        Log.d(LOG_TAG, "[GsmSimCard] " + msg);
+    }
+}
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/ISimPhoneBook.aidl b/telephony/java/com/android/internal/telephony/gsm/ISimPhoneBook.aidl
new file mode 100644
index 0000000..77033a7
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/ISimPhoneBook.aidl
@@ -0,0 +1,101 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package com.android.internal.telephony.gsm;
+
+import com.android.internal.telephony.gsm.AdnRecord;
+
+import java.util.List;
+
+/** Interface for applications to access the SIM phone book.
+ *
+ * <p>The following code snippet demonstrates a static method to
+ * retrieve the ISimPhoneBook interface from Android:</p>
+ * <pre>private static ISimPhoneBook getSimPhoneBookInterface()
+            throws DeadObjectException {
+    IServiceManager sm = ServiceManagerNative.getDefault();
+    ISimPhoneBook spb;
+    spb = ISimPhoneBook.Stub.asInterface(sm.getService("simphonebook"));
+    return spb;
+}
+ * </pre>
+ */
+
+interface ISimPhoneBook {
+
+    /**
+     * Loads the AdnRecords in efid and returns them as a
+     * List of AdnRecords
+     *
+     * @param efid the EF id of a ADN-like SIM
+     * @return List of AdnRecord
+     */
+    List<AdnRecord> getAdnRecordsInEf(int efid);
+
+    /**
+     * Replace oldAdn with newAdn in ADN-like record in EF
+     *
+     * getAdnRecordsInEf must be called at least once before this function,
+     * otherwise an error will be returned
+     *
+     * @param efid must be one among EF_ADN, EF_FDN, and EF_SDN
+     * @param oldTag adn tag to be replaced
+     * @param oldPhoneNumber adn number to be replaced
+     *        Set both oldTag and oldPhoneNubmer to "" means to replace an
+     *        empty record, aka, insert new record
+     * @param newTag adn tag to be stored
+     * @param newPhoneNumber adn number ot be stored
+     *        Set both newTag and newPhoneNubmer to "" means to replace the old
+     *        record with empty one, aka, delete old record
+     * @param pin2 required to update EF_FDN, otherwise must be null
+     * @return true for success
+     */
+    boolean updateAdnRecordsInEfBySearch(int efid,
+            String oldTag, String oldPhoneNumber,
+            String newTag, String newPhoneNumber,
+            String pin2);
+
+    /**
+     * Update an ADN-like EF record by record index
+     *
+     * This is useful for iteration the whole ADN file, such as write the whole
+     * phone book or erase/format the whole phonebook
+     *
+     * @param efid must be one among EF_ADN, EF_FDN, and EF_SDN
+     * @param newTag adn tag to be stored
+     * @param newPhoneNumber adn number to be stored
+     *        Set both newTag and newPhoneNubmer to "" means to replace the old
+     *        record with empty one, aka, delete old record
+     * @param index is 1-based adn record index to be updated
+     * @param pin2 required to update EF_FDN, otherwise must be null
+     * @return true for success
+     */
+    boolean updateAdnRecordsInEfByIndex(int efid, String newTag,
+            String newPhoneNumber, int index,
+            String pin2);
+
+    /**
+     * Get the max munber of records in efid
+     *
+     * @param efid the EF id of a ADN-like SIM
+     * @return  int[3] array
+     *            recordSizes[0]  is the single record length
+     *            recordSizes[1]  is the total length of the EF file
+     *            recordSizes[2]  is the number of records in the EF file
+     */
+    int[] getAdnRecordsSize(int efid);
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/ISms.aidl b/telephony/java/com/android/internal/telephony/gsm/ISms.aidl
new file mode 100644
index 0000000..904a54e
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/ISms.aidl
@@ -0,0 +1,115 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package com.android.internal.telephony.gsm;
+
+import android.app.PendingIntent;
+import com.android.internal.telephony.gsm.SmsRawData;
+
+/** Interface for applications to access the SIM phone book.
+ *
+ * <p>The following code snippet demonstrates a static method to
+ * retrieve the ISimSms interface from Android:</p>
+ * <pre>private static ISimSms getSimSmsInterface()
+            throws DeadObjectException {
+    IServiceManager sm = ServiceManagerNative.getDefault();
+    ISimSms ss;
+    ss = ISimSms.Stub.asInterface(sm.getService("isms"));
+    return ss;
+}
+ * </pre>
+ */
+
+interface ISms {
+    /**
+     * Retrieves all messages currently stored on SIM.
+     *
+     * @return list of SmsRawData of all sms on SIM
+     */
+     List<SmsRawData> getAllMessagesFromSimEf();
+
+    /**
+     * Update the specified message on the SIM.
+     *
+     * @param messageIndex record index of message to update
+     * @param newStatus new message status (STATUS_ON_SIM_READ,
+     *                  STATUS_ON_SIM_UNREAD, STATUS_ON_SIM_SENT,
+     *                  STATUS_ON_SIM_UNSENT, STATUS_ON_SIM_FREE)
+     * @param pdu the raw PDU to store
+     * @return success or not
+     *
+     */
+     boolean updateMessageOnSimEf(int messageIndex, int newStatus,
+            in byte[] pdu);
+
+    /**
+     * Copy a raw SMS PDU to the SIM.
+     *
+     * @param pdu the raw PDU to store
+     * @param status message status (STATUS_ON_SIM_READ, STATUS_ON_SIM_UNREAD,
+     *               STATUS_ON_SIM_SENT, STATUS_ON_SIM_UNSENT)
+     * @return success or not
+     *
+     */
+    boolean copyMessageToSimEf(int status, in byte[] pdu, in byte[] smsc);
+
+    /**
+     * Send a SMS
+     *
+     * @param smsc the SMSC to send the message through, or NULL for the
+     *  defatult SMSC
+     * @param pdu the raw PDU to send
+     * @param sentIntent if not NULL this <code>Intent</code> is
+     *  broadcast when the message is sucessfully sent, or failed.
+     *  The result code will be <code>Activity.RESULT_OK<code> for success,
+     *  or one of these errors:
+     *  <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *  <code>RESULT_ERROR_RADIO_OFF</code>
+     *  <code>RESULT_ERROR_NULL_PDU</code>.
+     * @param deliveryIntent if not NULL this <code>Intent</code> is
+     *  broadcast when the message is delivered to the recipient.  The
+     *  raw pdu of the status report is in the extended data ("pdu").
+     */
+    void sendRawPdu(in byte[] smsc, in byte[] pdu, in PendingIntent sentIntent,
+            in PendingIntent deliveryIntent);
+
+    /**
+     * Send a multi-part text based SMS.
+     * 
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *   the current default SMSC
+     * @param parts an <code>ArrayList</code> of strings that, in order,
+     *   comprise the original message
+     * @param sentIntents if not null, an <code>ArrayList</code> of 
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been sent.
+     *   The result code will be <code>Activity.RESULT_OK<code> for success,
+     *   or one of these errors:
+     *   <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *   <code>RESULT_ERROR_RADIO_OFF</code>
+     *   <code>RESULT_ERROR_NULL_PDU</code>.
+     * @param deliveryIntents if not null, an <code>ArrayList</code> of 
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been delivered
+     *   to the recipient.  The raw pdu of the status report is in the
+     *   extended data ("pdu").
+     */
+    void sendMultipartText(in String destinationAddress, in String scAddress,
+            in List<String> parts, in List<PendingIntent> sentIntents,
+            in List<PendingIntent> deliveryIntents);
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/MccTable.java b/telephony/java/com/android/internal/telephony/gsm/MccTable.java
new file mode 100644
index 0000000..bb17cc4
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/MccTable.java
@@ -0,0 +1,407 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ * Mobile Country Code
+ *
+ * {@hide}
+ */
+public final class MccTable
+{
+    static ArrayList<MccEntry> table;
+
+    static class MccEntry implements Comparable<MccEntry>
+    {
+        int mcc;
+        String iso;
+        int smallestDigitsMnc;
+        String timezone;
+        String language;
+
+        MccEntry(int mnc, String iso, int smallestDigitsMCC) {
+            this(mnc, iso, smallestDigitsMCC, null);
+        }
+
+        MccEntry(int mnc, String iso, int smallestDigitsMCC, String timezone) {
+            this(mnc, iso, smallestDigitsMCC, timezone, null);
+        }
+
+        MccEntry(int mnc, String iso, int smallestDigitsMCC, String timezone, String language) {
+            this.mcc = mnc;
+            this.iso = iso;
+            this.smallestDigitsMnc = smallestDigitsMCC;
+            this.timezone = timezone;
+            this.language = language;
+        }
+
+        public int compareTo(MccEntry o)
+        {
+            return mcc - o.mcc;
+        }
+    }
+
+    private static MccEntry
+    entryForMcc(int mcc)
+    {
+        int index;
+        
+        MccEntry m;
+
+        m = new MccEntry(mcc, null, 0);
+        
+        index = Collections.binarySearch(table, m);
+
+        if (index < 0) {
+            return null;
+        } else {
+            return table.get(index);
+        }
+    }
+
+    /**
+     * Returns a default time zone ID for the given MCC.
+     * @param mcc Mobile Country Code
+     * @return default TimeZone ID, or null if not specified
+     */
+    /* package */ static String defaultTimeZoneForMcc(int mcc) {
+        MccEntry entry;
+
+        entry = entryForMcc(mcc);
+
+        if (entry == null) {
+            return null;
+        } else {
+            return entry.timezone;
+        }
+    }
+
+    /**
+     * Given a GSM Mobile Country Code, returns
+     * an ISO two-character country code if available.
+     * Returns "" if unavailable.
+     */
+    public static String
+    countryCodeForMcc(int mcc)
+    {
+        MccEntry entry;
+
+        entry = entryForMcc(mcc);
+
+        if (entry == null) {
+            return "";
+        } else {
+            return entry.iso;
+        }
+    }
+
+    /**
+     * Given a GSM Mobile Country Code, returns
+     * an ISO 2-3 character language code if available.
+     * Returns null if unavailable.
+     */
+    /* package */ static String defaultLanguageForMcc(int mcc) {
+        MccEntry entry;
+
+        entry = entryForMcc(mcc);
+
+        if (entry == null) {
+            return null;
+        } else {
+            return entry.language;
+        }
+    }
+
+    /**
+     * Given a GSM Mobile Country Code, returns
+     * the smallest number of digits that M if available.
+     * Returns "" if unavailable.
+     */
+    public static int
+    smallestDigitsMccForMnc(int mcc)
+    {
+        MccEntry entry;
+
+        entry = entryForMcc(mcc);
+
+        if (entry == null) {
+            return 2;
+        } else {
+            return entry.smallestDigitsMnc;
+        }
+    }
+
+    static {
+        table = new ArrayList<MccEntry>(240);
+
+
+        /*
+         * The table below is built from two resources:
+         * 
+         * 1) ITU "Mobile Network Code (MNC) for the international
+         *   identification plan for mobile terminals and mobile users"
+         *   which is available as an annex to the ITU operational bulletin
+         *   available here: http://www.itu.int/itu-t/bulletin/annex.html
+         *
+         * 2) The ISO 3166 country codes list, available here:
+         *    http://www.iso.org/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/index.html
+         *
+         * This table has not been verified.
+         *
+         * FIXME(mkf) this should be stored in a more efficient representation
+         */
+        
+		table.add(new MccEntry(202,"gr",2));	//Greece
+		table.add(new MccEntry(204,"nl",2,"Europe/Amsterdam"));	//Netherlands (Kingdom of the)
+		table.add(new MccEntry(206,"be",2));	//Belgium
+		table.add(new MccEntry(208,"fr",2,"Europe/Paris","fr"));	//France
+		table.add(new MccEntry(212,"mc",2));	//Monaco (Principality of)
+		table.add(new MccEntry(213,"ad",2));	//Andorra (Principality of)
+		table.add(new MccEntry(214,"es",2,"Europe/Madrid","es"));	//Spain
+		table.add(new MccEntry(216,"hu",2));	//Hungary (Republic of)
+		table.add(new MccEntry(218,"ba",2));	//Bosnia and Herzegovina
+		table.add(new MccEntry(219,"hr",2));	//Croatia (Republic of)
+		table.add(new MccEntry(220,"rs",2));	//Serbia and Montenegro
+		table.add(new MccEntry(222,"it",2,"Europe/Rome","it"));	//Italy
+		table.add(new MccEntry(225,"va",2,"Europe/Rome","it"));	//Vatican City State
+		table.add(new MccEntry(226,"ro",2));	//Romania
+		table.add(new MccEntry(228,"ch",2));	//Switzerland (Confederation of)
+		table.add(new MccEntry(230,"cz",2,"Europe/Prague"));	//Czech Republic
+		table.add(new MccEntry(231,"sk",2));	//Slovak Republic
+		table.add(new MccEntry(232,"at",2,"Europe/Vienna","de"));	//Austria
+		table.add(new MccEntry(234,"gb",2,"Europe/London","en"));	//United Kingdom of Great Britain and Northern Ireland
+		table.add(new MccEntry(235,"gb",2,"Europe/London","en"));	//United Kingdom of Great Britain and Northern Ireland
+		table.add(new MccEntry(238,"dk",2));	//Denmark
+		table.add(new MccEntry(240,"se",2));	//Sweden
+		table.add(new MccEntry(242,"no",2));	//Norway
+		table.add(new MccEntry(244,"fi",2));	//Finland
+		table.add(new MccEntry(246,"lt",2));	//Lithuania (Republic of)
+		table.add(new MccEntry(247,"lv",2));	//Latvia (Republic of)
+		table.add(new MccEntry(248,"ee",2));	//Estonia (Republic of)
+		table.add(new MccEntry(250,"ru",2));	//Russian Federation
+		table.add(new MccEntry(255,"ua",2));	//Ukraine
+		table.add(new MccEntry(257,"by",2));	//Belarus (Republic of)
+		table.add(new MccEntry(259,"md",2));	//Moldova (Republic of)
+		table.add(new MccEntry(260,"pl",2,"Europe/Warsaw"));	//Poland (Republic of)
+		table.add(new MccEntry(262,"de",2,"Europe/Berlin","de"));	//Germany (Federal Republic of)
+		table.add(new MccEntry(266,"gi",2));	//Gibraltar
+		table.add(new MccEntry(268,"pt",2));	//Portugal
+		table.add(new MccEntry(270,"lu",2));	//Luxembourg
+		table.add(new MccEntry(272,"ie",2));	//Ireland
+		table.add(new MccEntry(274,"is",2));	//Iceland
+		table.add(new MccEntry(276,"al",2));	//Albania (Republic of)
+		table.add(new MccEntry(278,"mt",2));	//Malta
+		table.add(new MccEntry(280,"cy",2));	//Cyprus (Republic of)
+		table.add(new MccEntry(282,"ge",2));	//Georgia
+		table.add(new MccEntry(283,"am",2));	//Armenia (Republic of)
+		table.add(new MccEntry(284,"bg",2));	//Bulgaria (Republic of)
+		table.add(new MccEntry(286,"tr",2));	//Turkey
+		table.add(new MccEntry(288,"fo",2));	//Faroe Islands
+		table.add(new MccEntry(290,"gl",2));	//Greenland (Denmark)
+		table.add(new MccEntry(292,"sm",2));	//San Marino (Republic of)
+		table.add(new MccEntry(293,"sl",2));	//Slovenia (Republic of)
+                table.add(new MccEntry(294,"mk",2));   //The Former Yugoslav Republic of Macedonia
+		table.add(new MccEntry(295,"li",2));	//Liechtenstein (Principality of)
+		table.add(new MccEntry(302,"ca",2));	//Canada
+		table.add(new MccEntry(308,"pm",2));	//Saint Pierre and Miquelon (Collectivit territoriale de la Rpublique franaise)
+		table.add(new MccEntry(310,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(311,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(312,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(313,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(314,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(315,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(316,"us",3,"","en"));	//United States of America
+		table.add(new MccEntry(330,"pr",2));	//Puerto Rico
+		table.add(new MccEntry(332,"vi",2));	//United States Virgin Islands
+		table.add(new MccEntry(334,"mx",3));	//Mexico
+		table.add(new MccEntry(338,"jm",3));	//Jamaica
+		table.add(new MccEntry(340,"gp",2));	//Guadeloupe (French Department of)
+		table.add(new MccEntry(342,"bb",3));	//Barbados
+		table.add(new MccEntry(344,"ag",3));	//Antigua and Barbuda
+		table.add(new MccEntry(346,"ky",3));	//Cayman Islands
+		table.add(new MccEntry(348,"vg",3));	//British Virgin Islands
+		table.add(new MccEntry(350,"bm",2));	//Bermuda
+		table.add(new MccEntry(352,"gd",2));	//Grenada
+		table.add(new MccEntry(354,"ms",2));	//Montserrat
+		table.add(new MccEntry(356,"kn",2));	//Saint Kitts and Nevis
+		table.add(new MccEntry(358,"lc",2));	//Saint Lucia
+		table.add(new MccEntry(360,"vc",2));	//Saint Vincent and the Grenadines
+		table.add(new MccEntry(362,"nl",2));	//Netherlands Antilles
+		table.add(new MccEntry(363,"aw",2));	//Aruba
+		table.add(new MccEntry(364,"bs",2));	//Bahamas (Commonwealth of the)
+		table.add(new MccEntry(365,"ai",3));	//Anguilla
+		table.add(new MccEntry(366,"dm",2));	//Dominica (Commonwealth of)
+		table.add(new MccEntry(368,"cu",2));	//Cuba
+		table.add(new MccEntry(370,"do",2));	//Dominican Republic
+		table.add(new MccEntry(372,"ht",2));	//Haiti (Republic of)
+		table.add(new MccEntry(374,"tt",2));	//Trinidad and Tobago
+		table.add(new MccEntry(376,"tc",2));	//Turks and Caicos Islands
+		table.add(new MccEntry(400,"az",2));	//Azerbaijani Republic
+		table.add(new MccEntry(401,"kz",2));	//Kazakhstan (Republic of)
+		table.add(new MccEntry(402,"bt",2));	//Bhutan (Kingdom of)
+		table.add(new MccEntry(404,"in",2));	//India (Republic of)
+		table.add(new MccEntry(405,"in",2));	//India (Republic of)
+		table.add(new MccEntry(410,"pk",2));	//Pakistan (Islamic Republic of)
+		table.add(new MccEntry(412,"af",2));	//Afghanistan
+		table.add(new MccEntry(413,"lk",2));	//Sri Lanka (Democratic Socialist Republic of)
+		table.add(new MccEntry(414,"mm",2));	//Myanmar (Union of)
+		table.add(new MccEntry(415,"lb",2));	//Lebanon
+		table.add(new MccEntry(416,"jo",2));	//Jordan (Hashemite Kingdom of)
+		table.add(new MccEntry(417,"sy",2));	//Syrian Arab Republic
+		table.add(new MccEntry(418,"iq",2));	//Iraq (Republic of)
+		table.add(new MccEntry(419,"kw",2));	//Kuwait (State of)
+		table.add(new MccEntry(420,"sa",2));	//Saudi Arabia (Kingdom of)
+		table.add(new MccEntry(421,"ye",2));	//Yemen (Republic of)
+		table.add(new MccEntry(422,"om",2));	//Oman (Sultanate of)
+		table.add(new MccEntry(424,"ae",2));	//United Arab Emirates
+		table.add(new MccEntry(425,"il",2));	//Israel (State of)
+		table.add(new MccEntry(426,"bh",2));	//Bahrain (Kingdom of)
+		table.add(new MccEntry(427,"qa",2));	//Qatar (State of)
+		table.add(new MccEntry(428,"mn",2));	//Mongolia
+		table.add(new MccEntry(429,"np",2));	//Nepal
+		table.add(new MccEntry(430,"ae",2));	//United Arab Emirates
+		table.add(new MccEntry(431,"ae",2));	//United Arab Emirates
+		table.add(new MccEntry(432,"ir",2));	//Iran (Islamic Republic of)
+		table.add(new MccEntry(434,"uz",2));	//Uzbekistan (Republic of)
+		table.add(new MccEntry(436,"tj",2));	//Tajikistan (Republic of)
+		table.add(new MccEntry(437,"kg",2));	//Kyrgyz Republic
+		table.add(new MccEntry(438,"tm",2));	//Turkmenistan
+		table.add(new MccEntry(440,"jp",2,"Asia/Tokyo","ja"));	//Japan
+		table.add(new MccEntry(441,"jp",2,"Asia/Tokyo","ja"));	//Japan
+		table.add(new MccEntry(450,"kr",2));	//Korea (Republic of)
+		table.add(new MccEntry(452,"vn",2));	//Viet Nam (Socialist Republic of)
+		table.add(new MccEntry(454,"hk",2));	//"Hong Kong, China"
+		table.add(new MccEntry(455,"mo",2));	//"Macao, China"
+		table.add(new MccEntry(456,"kh",2));	//Cambodia (Kingdom of)
+		table.add(new MccEntry(457,"la",2));	//Lao People's Democratic Republic
+		table.add(new MccEntry(460,"cn",2));	//China (People's Republic of)
+		table.add(new MccEntry(461,"cn",2));	//China (People's Republic of)
+		table.add(new MccEntry(466,"tw",2));	//"Taiwan, China"
+		table.add(new MccEntry(467,"kp",2));	//Democratic People's Republic of Korea
+		table.add(new MccEntry(470,"bd",2));	//Bangladesh (People's Republic of)
+		table.add(new MccEntry(472,"mv",2));	//Maldives (Republic of)
+		table.add(new MccEntry(502,"my",2));	//Malaysia
+		table.add(new MccEntry(505,"au",2,"Australia/Sydney","en"));	//Australia
+		table.add(new MccEntry(510,"id",2));	//Indonesia (Republic of)
+		table.add(new MccEntry(514,"tl",2));	//Democratic Republic of Timor-Leste
+		table.add(new MccEntry(515,"ph",2));	//Philippines (Republic of the)
+		table.add(new MccEntry(520,"th",2));	//Thailand
+		table.add(new MccEntry(525,"sg",2,"Singapore","en"));	//Singapore (Republic of)
+		table.add(new MccEntry(528,"bn",2));	//Brunei Darussalam
+		table.add(new MccEntry(530,"nz",2));	//New Zealand
+		table.add(new MccEntry(534,"mp",2));	//Northern Mariana Islands (Commonwealth of the)
+		table.add(new MccEntry(535,"gu",2));	//Guam
+		table.add(new MccEntry(536,"nr",2));	//Nauru (Republic of)
+		table.add(new MccEntry(537,"pg",2));	//Papua New Guinea
+		table.add(new MccEntry(539,"to",2));	//Tonga (Kingdom of)
+		table.add(new MccEntry(540,"sb",2));	//Solomon Islands
+		table.add(new MccEntry(541,"vu",2));	//Vanuatu (Republic of)
+		table.add(new MccEntry(542,"fj",2));	//Fiji (Republic of)
+		table.add(new MccEntry(543,"wf",2));	//Wallis and Futuna (Territoire franais d'outre-mer)
+		table.add(new MccEntry(544,"as",2));	//American Samoa
+		table.add(new MccEntry(545,"ki",2));	//Kiribati (Republic of)
+		table.add(new MccEntry(546,"nc",2));	//New Caledonia (Territoire franais d'outre-mer)
+		table.add(new MccEntry(547,"pf",2));	//French Polynesia (Territoire franais d'outre-mer)
+		table.add(new MccEntry(548,"ck",2));	//Cook Islands
+		table.add(new MccEntry(549,"ws",2));	//Samoa (Independent State of)
+		table.add(new MccEntry(550,"fm",2));	//Micronesia (Federated States of)
+		table.add(new MccEntry(551,"mh",2));	//Marshall Islands (Republic of the)
+		table.add(new MccEntry(552,"pw",2));	//Palau (Republic of)
+		table.add(new MccEntry(602,"eg",2));	//Egypt (Arab Republic of)
+		table.add(new MccEntry(603,"dz",2));	//Algeria (People's Democratic Republic of)
+		table.add(new MccEntry(604,"ma",2));	//Morocco (Kingdom of)
+		table.add(new MccEntry(605,"tn",2));	//Tunisia
+		table.add(new MccEntry(606,"ly",2));	//Libya (Socialist People's Libyan Arab Jamahiriya)
+		table.add(new MccEntry(607,"gm",2));	//Gambia (Republic of the)
+		table.add(new MccEntry(608,"sn",2));	//Senegal (Republic of)
+		table.add(new MccEntry(609,"mr",2));	//Mauritania (Islamic Republic of)
+		table.add(new MccEntry(610,"ml",2));	//Mali (Republic of)
+		table.add(new MccEntry(611,"gn",2));	//Guinea (Republic of)
+		table.add(new MccEntry(612,"ci",2));	//Cte d'Ivoire (Republic of)
+		table.add(new MccEntry(613,"bf",2));	//Burkina Faso
+		table.add(new MccEntry(614,"ne",2));	//Niger (Republic of the)
+		table.add(new MccEntry(615,"tg",2));	//Togolese Republic
+		table.add(new MccEntry(616,"bj",2));	//Benin (Republic of)
+		table.add(new MccEntry(617,"mu",2));	//Mauritius (Republic of)
+		table.add(new MccEntry(618,"lr",2));	//Liberia (Republic of)
+		table.add(new MccEntry(619,"sl",2));	//Sierra Leone
+		table.add(new MccEntry(620,"gh",2));	//Ghana
+		table.add(new MccEntry(621,"ng",2));	//Nigeria (Federal Republic of)
+		table.add(new MccEntry(622,"td",2));	//Chad (Republic of)
+		table.add(new MccEntry(623,"cf",2));	//Central African Republic
+		table.add(new MccEntry(624,"cm",2));	//Cameroon (Republic of)
+		table.add(new MccEntry(625,"cv",2));	//Cape Verde (Republic of)
+		table.add(new MccEntry(626,"st",2));	//Sao Tome and Principe (Democratic Republic of)
+		table.add(new MccEntry(627,"gq",2));	//Equatorial Guinea (Republic of)
+		table.add(new MccEntry(628,"ga",2));	//Gabonese Republic
+		table.add(new MccEntry(629,"cg",2));	//Congo (Republic of the)
+		table.add(new MccEntry(630,"cg",2));	//Democratic Republic of the Congo
+		table.add(new MccEntry(631,"ao",2));	//Angola (Republic of)
+		table.add(new MccEntry(632,"gw",2));	//Guinea-Bissau (Republic of)
+		table.add(new MccEntry(633,"sc",2));	//Seychelles (Republic of)
+		table.add(new MccEntry(634,"sd",2));	//Sudan (Republic of the)
+		table.add(new MccEntry(635,"rw",2));	//Rwanda (Republic of)
+		table.add(new MccEntry(636,"et",2));	//Ethiopia (Federal Democratic Republic of)
+		table.add(new MccEntry(637,"so",2));	//Somali Democratic Republic
+		table.add(new MccEntry(638,"dj",2));	//Djibouti (Republic of)
+		table.add(new MccEntry(639,"ke",2));	//Kenya (Republic of)
+		table.add(new MccEntry(640,"tz",2));	//Tanzania (United Republic of)
+		table.add(new MccEntry(641,"ug",2));	//Uganda (Republic of)
+		table.add(new MccEntry(642,"bi",2));	//Burundi (Republic of)
+		table.add(new MccEntry(643,"mz",2));	//Mozambique (Republic of)
+		table.add(new MccEntry(645,"zm",2));	//Zambia (Republic of)
+		table.add(new MccEntry(646,"mg",2));	//Madagascar (Republic of)
+		table.add(new MccEntry(647,"re",2));	//Reunion (French Department of)
+		table.add(new MccEntry(648,"zw",2));	//Zimbabwe (Republic of)
+		table.add(new MccEntry(649,"na",2));	//Namibia (Republic of)
+		table.add(new MccEntry(650,"mw",2));	//Malawi
+		table.add(new MccEntry(651,"ls",2));	//Lesotho (Kingdom of)
+		table.add(new MccEntry(652,"bw",2));	//Botswana (Republic of)
+		table.add(new MccEntry(653,"sz",2));	//Swaziland (Kingdom of)
+		table.add(new MccEntry(654,"km",2));	//Comoros (Union of the)
+		table.add(new MccEntry(655,"za",2));	//South Africa (Republic of)
+		table.add(new MccEntry(657,"er",2));	//Eritrea
+		table.add(new MccEntry(702,"bz",2));	//Belize
+		table.add(new MccEntry(704,"gt",2));	//Guatemala (Republic of)
+		table.add(new MccEntry(706,"sv",2));	//El Salvador (Republic of)
+		table.add(new MccEntry(708,"hn",3));	//Honduras (Republic of)
+		table.add(new MccEntry(710,"ni",2));	//Nicaragua
+		table.add(new MccEntry(712,"cr",2));	//Costa Rica
+		table.add(new MccEntry(714,"pa",2));	//Panama (Republic of)
+		table.add(new MccEntry(716,"pe",2));	//Peru
+		table.add(new MccEntry(722,"ar",3));	//Argentine Republic
+		table.add(new MccEntry(724,"br",2));	//Brazil (Federative Republic of)
+		table.add(new MccEntry(730,"cl",2));	//Chile
+		table.add(new MccEntry(732,"co",3));	//Colombia (Republic of)
+		table.add(new MccEntry(734,"ve",2));	//Venezuela (Bolivarian Republic of)
+		table.add(new MccEntry(736,"bo",2));	//Bolivia (Republic of)
+		table.add(new MccEntry(738,"gy",2));	//Guyana
+		table.add(new MccEntry(740,"ec",2));	//Ecuador
+		table.add(new MccEntry(742,"gf",2));	//French Guiana (French Department of)
+		table.add(new MccEntry(744,"py",2));	//Paraguay (Republic of)
+		table.add(new MccEntry(746,"sr",2));	//Suriname (Republic of)
+		table.add(new MccEntry(748,"uy",2));	//Uruguay (Eastern Republic of)
+		table.add(new MccEntry(750,"fk",2));	//Falkland Islands (Malvinas)
+        //table.add(new MccEntry(901,"",2));	//"International Mobile, shared code"
+
+        Collections.sort(table);
+    }
+}
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/NetworkInfo.aidl b/telephony/java/com/android/internal/telephony/gsm/NetworkInfo.aidl
new file mode 100644
index 0000000..c600530
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/NetworkInfo.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/** 
+ * Used to indicate that the NetworkInfo object is parcelable to aidl.
+ * This is a simple effort to make NetworkInfo parcelable rather than
+ * trying to make the conventional containing object (AsyncResult),
+ * implement parcelable.  This functionality is needed for the 
+ * NetworkQueryService to fix 1128695
+ */
+parcelable NetworkInfo;
diff --git a/telephony/java/com/android/internal/telephony/gsm/NetworkInfo.java b/telephony/java/com/android/internal/telephony/gsm/NetworkInfo.java
new file mode 100644
index 0000000..bebf9ba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/NetworkInfo.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * {@hide}
+ */
+public class NetworkInfo implements Parcelable
+{
+    public enum State {
+        UNKNOWN,
+        AVAILABLE,
+        CURRENT,
+        FORBIDDEN;
+    }
+
+    String operatorAlphaLong;
+    String operatorAlphaShort;
+    String operatorNumeric;
+
+    State state = State.UNKNOWN;
+
+
+    public String
+    getOperatorAlphaLong()
+    {
+        return operatorAlphaLong;
+    }
+
+    public String
+    getOperatorAlphaShort()
+    {
+        return operatorAlphaShort;
+    }
+
+    public String
+    getOperatorNumeric()
+    {
+        return operatorNumeric;
+    }
+
+    public State
+    getState()
+    {
+        return state;
+    }
+
+    NetworkInfo(String operatorAlphaLong, 
+                String operatorAlphaShort, 
+                String operatorNumeric, 
+                State state)
+    {
+
+        this.operatorAlphaLong = operatorAlphaLong;
+        this.operatorAlphaShort = operatorAlphaShort;
+        this.operatorNumeric = operatorNumeric;
+
+        this.state = state;
+    }
+
+
+    NetworkInfo(String operatorAlphaLong, 
+                String operatorAlphaShort, 
+                String operatorNumeric, 
+                String stateString)
+    {
+        this (operatorAlphaLong, operatorAlphaShort, 
+                operatorNumeric, rilStateToState(stateString));
+    }
+
+    /**
+     * See state strings defined in ril.h RIL_REQUEST_QUERY_AVAILABLE_NETWORKS
+     */
+    private static State rilStateToState(String s)
+    {
+        if (s.equals("unknown")) {
+            return State.UNKNOWN;
+        } else if (s.equals("available")) {
+            return State.AVAILABLE;
+        } else if (s.equals("current")) {
+            return State.CURRENT;
+        } else if (s.equals("forbidden")) {
+            return State.FORBIDDEN;
+        } else {
+            throw new RuntimeException(
+                "RIL impl error: Invalid network state '" + s + "'");
+        }
+    }
+
+
+    public String toString()
+    {
+        return "NetworkInfo " + operatorAlphaLong 
+                + "/" + operatorAlphaShort 
+                + "/" + operatorNumeric 
+                + "/" + state;
+    }
+    
+    /** 
+     * Parcelable interface implemented below.
+     * This is a simple effort to make NetworkInfo parcelable rather than
+     * trying to make the conventional containing object (AsyncResult),
+     * implement parcelable.  This functionality is needed for the 
+     * NetworkQueryService to fix 1128695.
+     */
+    
+    public int describeContents() {
+        return 0;
+    }
+
+    /** 
+     * Implement the Parcelable interface.
+     * Method to serialize a NetworkInfo object. 
+     */
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(operatorAlphaLong);
+        dest.writeString(operatorAlphaShort);
+        dest.writeString(operatorNumeric);
+        dest.writeSerializable(state);
+    }
+
+    /** 
+     * Implement the Parcelable interface
+     * Method to deserialize a NetworkInfo object, or an array thereof. 
+     */
+    public static final Creator<NetworkInfo> CREATOR =
+        new Creator<NetworkInfo>() {
+            public NetworkInfo createFromParcel(Parcel in) {
+                NetworkInfo netInfo = new NetworkInfo(
+                        in.readString(), /*operatorAlphaLong*/
+                        in.readString(), /*operatorAlphaShort*/
+                        in.readString(), /*operatorNumeric*/
+                        (State) in.readSerializable()); /*state*/
+                return netInfo;
+            }
+
+            public NetworkInfo[] newArray(int size) {
+                return new NetworkInfo[size];
+            }
+        };
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/PDPContextState.java b/telephony/java/com/android/internal/telephony/gsm/PDPContextState.java
new file mode 100644
index 0000000..d5d481a
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/PDPContextState.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public class PDPContextState
+{
+    public int cid;
+    public boolean active;
+    public String type;
+    public String apn;
+    public String address;
+
+    public String toString() {
+        return "com.android.internal.telephony.gsm.PDPContextState: {" +
+               " cid: " + cid +
+               ", active: " + active +
+               ", type: " + type +
+               ", apn: " + apn +
+               ", address: " + address +
+               " }";
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/PdpConnection.java b/telephony/java/com/android/internal/telephony/gsm/PdpConnection.java
new file mode 100644
index 0000000..66f8b72
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/PdpConnection.java
@@ -0,0 +1,491 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.os.*;
+import android.database.Cursor;
+import android.provider.Telephony;
+import android.text.util.Regex;
+import android.util.EventLog;
+import android.util.Log;
+
+import java.util.ArrayList;
+import com.android.internal.telephony.Phone;
+
+/**
+ * {@hide}
+ */
+public class PdpConnection extends Handler {
+
+    private static final String LOG_TAG = "GSM";
+    private static final boolean DBG  = true;
+    private static final boolean FAKE_FAIL = false;
+
+    public enum PdpState {
+        ACTIVE,     /* has active pdp context */
+        ACTIVATING, /* during connecting process */
+        INACTIVE;    /* has empty pdp context */
+
+        public String toString() {
+            switch (this) {
+                case ACTIVE: return "active";
+                case ACTIVATING: return "setting up";
+                default: return "inactive";
+            }
+        }
+
+        public boolean isActive() {
+            return this == ACTIVE;
+        }
+
+        public boolean isInactive() {
+            return this == INACTIVE;
+        }
+    }
+
+    public enum PdpFailCause {
+        NONE,
+        BAD_APN,
+        BAD_PAP_SECRET,
+        BARRED,
+        USER_AUTHENTICATION,
+        SERVICE_OPTION_NOT_SUPPORTED,
+        SERVICE_OPTION_NOT_SUBSCRIBED,
+        SIM_LOCKED,
+        RADIO_OFF,
+        NO_SIGNAL,
+        NO_DATA_PLAN,
+        RADIO_NOT_AVIALABLE,
+        SUSPENED_TEMPORARY,
+        RADIO_ERROR_RETRY,
+        UNKNOWN;
+
+        public boolean isPermanentFail() {
+            return (this == RADIO_OFF);
+        }
+
+        public String toString() {
+            switch (this) {
+                case NONE: return "no error";
+                case BAD_APN: return "bad apn";
+                case BAD_PAP_SECRET:return "bad pap secret";
+                case BARRED: return "barred";
+                case USER_AUTHENTICATION: return "error user autentication";
+                case SERVICE_OPTION_NOT_SUPPORTED: return "data not supported";
+                case SERVICE_OPTION_NOT_SUBSCRIBED: return "datt not subcribed";
+                case SIM_LOCKED: return "sim locked";
+                case RADIO_OFF: return "radio is off";
+                case NO_SIGNAL: return "no signal";
+                case NO_DATA_PLAN: return "no data plan";
+                case RADIO_NOT_AVIALABLE: return "radio not available";
+                case SUSPENED_TEMPORARY: return "suspend temporary";
+                case RADIO_ERROR_RETRY: return "transient radio error";
+                default: return "unknown data error";
+            }
+        }
+    }
+
+    /** Fail cause of last PDP activate, from RIL_LastPDPActivateFailCause */
+    private static final int PDP_FAIL_RIL_BARRED = 8;
+    private static final int PDP_FAIL_RIL_BAD_APN = 27;
+    private static final int PDP_FAIL_RIL_USER_AUTHENTICATION = 29;
+    private static final int PDP_FAIL_RIL_SERVICE_OPTION_NOT_SUPPORTED = 32;
+    private static final int PDP_FAIL_RIL_SERVICE_OPTION_NOT_SUBSCRIBED = 33;
+    private static final int PDP_FAIL_RIL_ERROR_UNSPECIFIED = 0xffff;
+
+    //***** Event codes
+    private static final int EVENT_SETUP_PDP_DONE = 1;
+    private static final int EVENT_GET_LAST_FAIL_DONE = 2;
+    private static final int EVENT_LINK_STATE_CHANGED = 3;
+    private static final int EVENT_DEACTIVATE_DONE = 4;
+    private static final int EVENT_FORCE_RETRY = 5;
+
+    //***** Instance Variables
+    private GSMPhone phone;
+    private String pdp_name;
+    private PdpState state;
+    private Message onConnectCompleted;
+    private Message onDisconnect;
+    private int cid;
+    private long createTime;
+    private long lastFailTime;
+    private PdpFailCause lastFailCause;
+    private ApnSetting apn;
+    private String interfaceName;
+    private String ipAddress;
+    private String gatewayAddress;
+    private String[] dnsServers;
+
+    private static final String NULL_IP = "0.0.0.0";
+
+    // dataLink is only used to support pppd link
+    DataLink dataLink;
+    // receivedDisconnectReq is set when disconnect pdp link during activating
+    private boolean receivedDisconnectReq;
+
+    //***** Constructor
+    PdpConnection(GSMPhone phone)
+    {
+        this.phone = phone;
+        this.state = PdpState.INACTIVE;
+        onConnectCompleted = null;
+        onDisconnect = null;
+        this.cid = -1;
+        this.createTime = -1;
+        this.lastFailTime = -1;
+        this.lastFailCause = PdpFailCause.NONE;
+        this.apn = null;
+        this.dataLink = null;
+        receivedDisconnectReq = false;
+        this.dnsServers = new String[2];
+
+        if (SystemProperties.get("ro.radio.use-ppp","no").equals("yes")) {
+            dataLink = new PppLink(phone.mDataConnection);
+            dataLink.setOnLinkChange(this, EVENT_LINK_STATE_CHANGED, null);
+        }
+    }
+
+    /**
+     * Setup PDP connection for provided apn
+     * @param apn for this connection
+     * @param onCompleted notify success or not after down
+     */
+    void connect(ApnSetting apn, Message onCompleted) {
+        if (DBG) log("Connecting to carrier: '" + apn.carrier
+                + "' APN: '" + apn.apn
+                + "' proxy: '" + apn.proxy + "' port: '" + apn.port);
+
+        setHttpProxy (apn.proxy, apn.port);
+
+        state = PdpState.ACTIVATING;
+        this.apn = apn;
+        onConnectCompleted = onCompleted;
+        createTime = -1;
+        lastFailTime = -1;
+        lastFailCause = PdpFailCause.NONE;
+        receivedDisconnectReq = false;
+
+        if (FAKE_FAIL) {
+            // for debug before baseband implement error in setup PDP
+            if (apn.apn.equalsIgnoreCase("badapn")){
+                notifyFail(PdpFailCause.BAD_APN, onConnectCompleted);
+                return;
+            }
+        }
+
+        phone.mCM.setupDefaultPDP(apn.apn, apn.user, apn.password,
+                obtainMessage(EVENT_SETUP_PDP_DONE));
+    }
+
+    void disconnect(Message msg) {
+        onDisconnect = msg;
+        if (state == PdpState.ACTIVE) {
+            if (dataLink != null) {
+                dataLink.disconnect();
+            }
+
+            if (phone.mCM.getRadioState().isOn()) {
+                phone.mCM.deactivateDefaultPDP(cid, obtainMessage(EVENT_DEACTIVATE_DONE, msg));
+            }
+        } else if (state == PdpState.ACTIVATING) {
+            receivedDisconnectReq = true;
+        } else {
+            // state == INACTIVE.  Nothing to do, so notify immediately.
+            notifyDisconnect(msg);
+        }
+    }
+
+    private void
+    setHttpProxy(String httpProxy, String httpPort)
+    {
+        if (httpProxy == null || httpProxy.length() == 0) {
+            phone.setSystemProperty("net.gprs.http-proxy", null);
+            return;
+        }
+
+        if (httpPort == null || httpPort.length() == 0) {
+            httpPort = "8080";     // Default to port 8080
+        }
+
+        phone.setSystemProperty("net.gprs.http-proxy",
+                "http://" + httpProxy + ":" + httpPort + "/");
+    }
+
+    public String toString() {
+        return "State=" + state + " Apn=" + apn +
+               " create=" + createTime + " lastFail=" + lastFailTime +
+               " lastFailCause=" + lastFailCause;
+    }
+
+    public long getConnectionTime() {
+        return createTime;
+    }
+
+    public long getLastFailTime() {
+        return lastFailTime;
+    }
+
+    public PdpFailCause getLastFailCause() {
+        return lastFailCause;
+    }
+
+    public ApnSetting getApn() {
+        return apn;
+    }
+
+    String getInterface() {
+        return interfaceName;
+    }
+
+    String getIpAddress() {
+        return ipAddress;
+    }
+
+    String getGatewayAddress() {
+        return gatewayAddress;
+    }
+
+    String[] getDnsServers() {
+        return dnsServers;
+    }
+
+    public PdpState getState() {
+        return state;
+    }
+
+    private void notifyFail(PdpFailCause cause, Message onCompleted) {
+        if (onCompleted == null) return;
+
+        state = PdpState.INACTIVE;
+        lastFailCause = cause;
+        lastFailTime = System.currentTimeMillis();
+        onConnectCompleted = null;
+
+        if (DBG) log("Notify PDP fail at " + lastFailTime
+                + " due to " + lastFailCause);
+
+        AsyncResult.forMessage(onCompleted, cause, new Exception());
+        onCompleted.sendToTarget();
+    }
+
+    private void notifySuccess(Message onCompleted) {
+        if (onCompleted == null) return;
+
+        state = PdpState.ACTIVE;
+        createTime = System.currentTimeMillis();
+        onConnectCompleted = null;
+        onCompleted.arg1 = cid;
+
+        if (DBG) log("Notify PDP success at " + createTime);
+
+        AsyncResult.forMessage(onCompleted);
+        onCompleted.sendToTarget();
+    }
+
+    private void notifyDisconnect(Message msg) {
+        if (DBG) log("Notify PDP disconnect");
+
+        if (msg != null) {
+            AsyncResult.forMessage(msg);
+            msg.sendToTarget();
+        }
+        clearSettings();
+    }
+
+    void clearSettings() {
+        state = PdpState.INACTIVE;
+        receivedDisconnectReq = false;
+        createTime = -1;
+        lastFailTime = -1;
+        lastFailCause = PdpFailCause.NONE;
+        apn = null;
+        onConnectCompleted = null;
+        interfaceName = null;
+        ipAddress = null;
+        gatewayAddress = null;
+        dnsServers[0] = null;
+        dnsServers[1] = null;
+    }
+
+    private void onLinkStateChanged(DataLink.LinkState linkState) {
+        switch (linkState) {
+            case LINK_UP:
+                notifySuccess(onConnectCompleted);
+                break;
+
+            case LINK_DOWN:
+            case LINK_EXITED:
+                phone.mCM.getLastPdpFailCause(
+                        obtainMessage (EVENT_GET_LAST_FAIL_DONE));
+                break;
+        }
+    }
+
+    private PdpFailCause getFailCauseFromRequest(int rilCause) {
+        PdpFailCause cause;
+
+        switch (rilCause) {
+            case PDP_FAIL_RIL_BARRED:
+                cause = PdpFailCause.BARRED;
+                break;
+            case PDP_FAIL_RIL_BAD_APN:
+                cause = PdpFailCause.BAD_APN;
+                break;
+            case PDP_FAIL_RIL_USER_AUTHENTICATION:
+                cause = PdpFailCause.USER_AUTHENTICATION;
+                break;
+            case PDP_FAIL_RIL_SERVICE_OPTION_NOT_SUPPORTED:
+                cause = PdpFailCause.SERVICE_OPTION_NOT_SUPPORTED;
+                break;
+            case PDP_FAIL_RIL_SERVICE_OPTION_NOT_SUBSCRIBED:
+                cause = PdpFailCause.SERVICE_OPTION_NOT_SUBSCRIBED;
+                break;
+            default:
+                cause = PdpFailCause.UNKNOWN;
+        }
+        return cause;
+    }
+
+
+    private void log(String s) {
+        Log.d(LOG_TAG, "[PdpConnection] " + s);
+    }
+
+    @Override
+    public void handleMessage(Message msg) {
+        AsyncResult ar;
+
+        switch (msg.what) {
+            case EVENT_SETUP_PDP_DONE:
+                ar = (AsyncResult) msg.obj;
+
+                if (ar.exception != null) {
+                    Log.e(LOG_TAG, "PDP Context Init failed " + ar.exception);
+
+                    if (receivedDisconnectReq) {
+                        // Don't bother reporting the error if there's already a
+                        // pending disconnect request, since DataConnectionTracker
+                        // has already updated its state.
+                        notifyDisconnect(onDisconnect);
+                    } else {
+                        if ( ar.exception instanceof CommandException &&
+                                ((CommandException) (ar.exception)).getCommandError()
+                                == CommandException.Error.RADIO_NOT_AVAILABLE) {
+                            notifyFail(PdpFailCause.RADIO_NOT_AVIALABLE,
+                                    onConnectCompleted);
+                        } else {
+                            phone.mCM.getLastPdpFailCause(
+                                    obtainMessage(EVENT_GET_LAST_FAIL_DONE));
+                        }
+                    }
+                } else {
+                    if (receivedDisconnectReq) {
+                        // Don't bother reporting success if there's already a
+                        // pending disconnect request, since DataConnectionTracker
+                        // has already updated its state.
+                        // Set ACTIVE so that disconnect does the right thing.
+                        state = PdpState.ACTIVE;
+                        disconnect(onDisconnect);
+                    } else {
+                        String[] response = ((String[]) ar.result);
+                        cid = Integer.parseInt(response[0]);
+
+                        if (response.length > 2) {
+                            interfaceName = response[1];
+                            ipAddress = response[2];
+                            String prefix = "net." + interfaceName + ".";
+                            gatewayAddress = SystemProperties.get(prefix + "gw");
+                            dnsServers[0] = SystemProperties.get(prefix + "dns1");
+                            dnsServers[1] = SystemProperties.get(prefix + "dns2");
+                            if (DBG) {
+                                log("interface=" + interfaceName + " ipAddress=" + ipAddress
+                                    + " gateway=" + gatewayAddress + " DNS1=" + dnsServers[0]
+                                    + " DNS2=" + dnsServers[1]);
+                            }
+
+                            if (NULL_IP.equals(dnsServers[0]) && NULL_IP.equals(dnsServers[1])
+                                    && !phone.isDnsCheckDisabled()) {
+                                // Work around a race condition where QMI does not fill in DNS:
+                                // Deactivate PDP and let DataConnectionTracker retry.
+                                // Do not apply the race condition workaround for MMS APN
+                                // if Proxy is an IP-address.
+                                // Otherwise, the default APN will not be restored anymore.
+                                if (!apn.types[0].equals(Phone.APN_TYPE_MMS)
+                                        || !isIpAddress(apn.mmsProxy)) {
+                                    EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_BAD_DNS_ADDRESS,
+                                            dnsServers[0]);
+                                    phone.mCM.deactivateDefaultPDP(cid,
+                                            obtainMessage(EVENT_FORCE_RETRY));
+                                    break;
+                                }
+                            }
+                        }
+
+                        if (dataLink != null) {
+                            dataLink.connect();
+                        } else {
+                            onLinkStateChanged(DataLink.LinkState.LINK_UP);
+                        }
+
+                        if (DBG) log("PDP setup on cid = " + cid);
+                    }
+                }
+                break;
+            case EVENT_FORCE_RETRY:
+                if (receivedDisconnectReq) {
+                    notifyDisconnect(onDisconnect);
+                } else {
+                    ar = (AsyncResult) msg.obj;
+                    notifyFail(PdpFailCause.RADIO_ERROR_RETRY, onConnectCompleted);
+                }
+                break;
+            case EVENT_GET_LAST_FAIL_DONE:
+                if (receivedDisconnectReq) {
+                    // Don't bother reporting the error if there's already a
+                    // pending disconnect request, since DataConnectionTracker
+                    // has already updated its state.
+                    notifyDisconnect(onDisconnect);
+                } else {
+                    ar = (AsyncResult) msg.obj;
+                    PdpFailCause cause = PdpFailCause.UNKNOWN;
+
+                    if (ar.exception == null) {
+                        int rilFailCause = ((int[]) (ar.result))[0];
+                        cause = getFailCauseFromRequest(rilFailCause);
+                    }
+                    notifyFail(cause, onConnectCompleted);
+                }
+
+                break;
+            case EVENT_LINK_STATE_CHANGED:
+                ar = (AsyncResult) msg.obj;
+                DataLink.LinkState ls  = (DataLink.LinkState) ar.result;
+                onLinkStateChanged(ls);
+                break;
+            case EVENT_DEACTIVATE_DONE:
+                ar = (AsyncResult) msg.obj;
+                notifyDisconnect((Message) ar.userObj);
+                break;
+        }
+    }
+
+    private boolean isIpAddress(String address) {
+        if (address == null) return false;
+
+        return Regex.IP_ADDRESS_PATTERN.matcher(apn.mmsProxy).matches();
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/PppLink.java b/telephony/java/com/android/internal/telephony/gsm/PppLink.java
new file mode 100644
index 0000000..43d4f1f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/PppLink.java
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.RandomAccessFile;
+
+import android.database.Cursor;
+import android.os.Message;
+import android.os.SystemProperties;
+import android.os.SystemService;
+import com.android.internal.telephony.gsm.DataConnectionTracker.State;
+import com.android.internal.util.ArrayUtils;
+import android.util.Log;
+
+/**
+ * Represents a PPP link.
+ * 
+ * Ideally this would be managed by the RIL implementation, but
+ * we currently have implementations where this is not the case.
+ *
+ * {@hide}
+ */
+final class PppLink extends DataLink implements DataLinkInterface {
+    private static final String LOG_TAG = "GSM";
+
+    static final String PATH_PPP_OPERSTATE = "/sys/class/net/ppp0/operstate";
+    static final String SERVICE_PPPD_GPRS = "pppd_gprs";
+    static final String PROPERTY_PPPD_EXIT_CODE = "net.gprs.ppp-exit";
+    static final int POLL_SYSFS_MILLIS = 5 * 1000;
+    static final int EVENT_POLL_DATA_CONNECTION = 2;
+    static final int EVENT_PPP_OPERSTATE_CHANGED = 8;
+    static final int EVENT_PPP_PIDFILE_CHANGED = 9;
+
+    static final byte[] UP_ASCII_STRING = new byte[] {
+        'u' & 0xff,
+        'p' & 0xff,
+    };
+    static final byte[] DOWN_ASCII_STRING = new byte[] {
+        'd' & 0xff,
+        'o' & 0xff,
+        'w' & 0xff,
+        'n' & 0xff,
+    };
+    static final byte[] UNKNOWN_ASCII_STRING = new byte[] {
+        'u' & 0xff,
+        'n' & 0xff,
+        'k' & 0xff,
+        'n' & 0xff,
+        'o' & 0xff,
+        'w' & 0xff,
+        'n' & 0xff,
+    };
+    private final byte[] mCheckPPPBuffer = new byte[32];
+
+    int lastPppdExitCode = EXIT_OK;
+
+
+    PppLink(DataConnectionTracker dc) {
+        super(dc);
+    }
+
+    public void connect() {
+        // Clear any previous exit code
+        SystemProperties.set(PROPERTY_PPPD_EXIT_CODE, "");
+        SystemService.start(SERVICE_PPPD_GPRS);
+        removeMessages(EVENT_POLL_DATA_CONNECTION);
+        Message poll = obtainMessage();
+        poll.what = EVENT_POLL_DATA_CONNECTION;
+        sendMessageDelayed(poll, POLL_SYSFS_MILLIS);
+    }
+
+    public void disconnect() {
+        SystemService.stop(SERVICE_PPPD_GPRS);
+    }
+
+    public int getLastLinkExitCode() {
+        return lastPppdExitCode;
+    }
+
+    public void setPasswordInfo(Cursor cursor) {
+        StringBuilder builder = new StringBuilder();
+        FileOutputStream output = null;
+
+        try {
+            output = new FileOutputStream("/etc/ppp/pap-secrets");
+            if (cursor.moveToFirst()) {
+                do {
+                    builder.append(cursor.getString(cursor.getColumnIndex("user")));
+                    builder.append(" ");
+                    builder.append(cursor.getString(cursor.getColumnIndex("server")));
+                    builder.append(" ");
+                    builder.append(cursor.getString(cursor.getColumnIndex("password")));
+                    builder.append("\n");
+                } while (cursor.moveToNext());
+            }
+
+            output.write(builder.toString().getBytes());
+        } catch (java.io.IOException e) {
+            Log.e(LOG_TAG, "Could not create '/etc/ppp/pap-secrets'", e);
+        } finally {
+            try {
+                if (output != null) output.close();
+            } catch (java.io.IOException e) {
+                Log.e(LOG_TAG, "Error closing '/etc/ppp/pap-secrets'", e);
+            }
+        }
+    }
+
+    public void handleMessage (Message msg) {
+
+        switch (msg.what) {
+
+            case EVENT_POLL_DATA_CONNECTION:
+                checkPPP();
+
+                // keep polling in case interface goes down
+                if (dataConnection.state != State.IDLE) {                    
+                    Message poll = obtainMessage();
+                    poll.what = EVENT_POLL_DATA_CONNECTION;
+                    sendMessageDelayed(poll, POLL_SYSFS_MILLIS);
+                }
+                break;
+        }
+    }
+
+    private void checkPPP() {
+        boolean connecting = (dataConnection.state == State.CONNECTING);
+
+        try {
+            RandomAccessFile file = new RandomAccessFile(PATH_PPP_OPERSTATE, "r");
+            file.read(mCheckPPPBuffer);
+            file.close();
+
+            // Unfortunately, we're currently seeing operstate
+            // "unknown" where one might otherwise expect "up"
+            if (ArrayUtils.equals(mCheckPPPBuffer, UP_ASCII_STRING, UP_ASCII_STRING.length)
+                    || ArrayUtils.equals(mCheckPPPBuffer, UNKNOWN_ASCII_STRING,
+                            UNKNOWN_ASCII_STRING.length) 
+                            && dataConnection.state == State.CONNECTING) {
+
+                Log.i(LOG_TAG, 
+                "found ppp interface. Notifying GPRS connected");
+
+                if (mLinkChangeRegistrant != null) {
+                    mLinkChangeRegistrant.notifyResult(LinkState.LINK_UP);
+                }
+
+                connecting = false;
+            } else if (dataConnection.state == State.CONNECTED 
+                    && ArrayUtils.equals(mCheckPPPBuffer, DOWN_ASCII_STRING,
+                            DOWN_ASCII_STRING.length)) {
+
+                Log.i(LOG_TAG, 
+                "ppp interface went down. Reconnecting...");
+
+                if (mLinkChangeRegistrant != null) {
+                    mLinkChangeRegistrant.notifyResult(LinkState.LINK_DOWN);
+                }
+            }                                    
+        } catch (IOException ex) {
+            if (! (ex instanceof FileNotFoundException)) {
+                Log.i(LOG_TAG, "Poll ppp0 ex " + ex.toString());
+            }
+
+            if (dataConnection.state == State.CONNECTED &&
+                    mLinkChangeRegistrant != null) {
+                mLinkChangeRegistrant.notifyResult(LinkState.LINK_DOWN);
+            }
+        }
+
+        // CONNECTING means pppd has started but negotiation is not complete
+        // If we're still CONNECTING here, check to see if pppd has
+        // already exited
+        if (connecting) {
+            String exitCode;
+
+            exitCode = SystemProperties.get(PROPERTY_PPPD_EXIT_CODE, "");
+
+            if (!exitCode.equals("")) {
+                // pppd has exited. Let's figure out why
+                lastPppdExitCode = Integer.parseInt(exitCode);
+
+                Log.d(LOG_TAG,"pppd exited with " + exitCode);
+
+                if (mLinkChangeRegistrant != null) {
+                    mLinkChangeRegistrant.notifyResult(LinkState.LINK_EXITED);
+                }
+            }
+        }
+
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/RIL.java b/telephony/java/com/android/internal/telephony/gsm/RIL.java
new file mode 100644
index 0000000..45000ba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/RIL.java
@@ -0,0 +1,2574 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import static com.android.internal.telephony.gsm.RILConstants.*;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.LocalSocket;
+import android.net.LocalSocketAddress;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.os.Parcel;
+import android.os.PowerManager;
+import android.os.PowerManager.WakeLock;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.gsm.SmsManager;
+import android.telephony.gsm.SmsMessage;
+import android.telephony.NeighboringCellInfo;
+import android.util.Config;
+import android.util.Log;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ * {@hide}
+ */
+class RILRequest
+{
+    static final String LOG_TAG = "RILJ";
+
+    //***** Class Variables
+    static int sNextSerial = 0;
+    static Object sSerialMonitor = new Object();
+    private static Object sPoolSync = new Object();
+    private static RILRequest sPool = null;
+    private static int sPoolSize = 0;
+    private static final int MAX_POOL_SIZE = 4;
+
+    //***** Instance Variables
+    int mSerial;
+    int mRequest;
+    Message mResult;
+    Parcel mp;
+    RILRequest mNext;
+
+    /**
+     * Retrieves a new RILRequest instance from the pool.
+     * 
+     * @param request RIL_REQUEST_*
+     * @param result sent when operation completes
+     * @return a RILRequest instance from the pool.
+     */
+    static RILRequest obtain(int request, Message result) {
+        RILRequest rr = null;
+        
+        synchronized(sPoolSync) {
+            if (sPool != null) {
+                rr = sPool;
+                sPool = rr.mNext;
+                rr.mNext = null;
+                sPoolSize--;
+            }
+        }
+        
+        if (rr == null) {
+            rr = new RILRequest();
+        }
+
+        synchronized(sSerialMonitor) {
+            rr.mSerial = sNextSerial++;
+        }
+        rr.mRequest = request;
+        rr.mResult = result;
+        rr.mp = Parcel.obtain();
+
+        if (result != null && result.getTarget() == null) {
+            throw new NullPointerException("Message target must not be null");
+        }
+
+        // first elements in any RIL Parcel
+        rr.mp.writeInt(request);
+        rr.mp.writeInt(rr.mSerial);
+
+        return rr;
+    }
+
+    /**
+     * Returns a RILRequest instance to the pool.
+     * 
+     * Note: This should only be called once per use.
+     */
+    void release() {
+        synchronized (sPoolSync) {
+            if (sPoolSize < MAX_POOL_SIZE) {
+                this.mNext = sPool;
+                sPool = this;
+                sPoolSize++;
+            }
+        }
+    }
+
+    private RILRequest()
+    {
+    }
+
+    static void
+    resetSerial()
+    {
+        synchronized(sSerialMonitor) {
+            sNextSerial = 0;
+        }
+    }
+
+    String
+    serialString()
+    {
+        //Cheesy way to do %04d
+        StringBuilder sb = new StringBuilder(8);
+        String sn;
+
+        sn = Integer.toString(mSerial);
+
+        //sb.append("J[");
+        sb.append('[');
+        for (int i = 0, s = sn.length() ; i < 4 - s; i++) {
+            sb.append('0');
+        }
+
+        sb.append(sn);
+        sb.append(']');
+        return sb.toString();
+    }
+
+    void
+    onError(int error)
+    {
+        CommandException ex;
+
+        ex = CommandException.fromRilErrno(error);
+
+        if (RIL.RILJ_LOGD) Log.d(LOG_TAG, serialString() + "< "
+            + RIL.requestToString(mRequest) 
+            + " error: " + ex);
+
+        if (mResult != null) {
+            AsyncResult.forMessage(mResult, null, ex);
+            mResult.sendToTarget();
+        }
+
+        if (mp != null) {
+            mp.recycle();
+            mp = null;
+        }
+    }
+}
+
+
+/**
+ * RIL implementation of the CommandsInterface.
+ * FIXME public only for testing
+ * 
+ * {@hide}
+ */
+public final class RIL extends BaseCommands implements CommandsInterface
+{
+    static final String LOG_TAG = "RILJ";
+    private static final boolean DBG = false;
+    static final boolean RILJ_LOGD = Config.LOGD;
+    static final boolean RILJ_LOGV = DBG ? Config.LOGD : Config.LOGV;
+    static int WAKE_LOCK_TIMEOUT = 5000;
+
+    //***** Instance Variables
+
+    LocalSocket mSocket;
+    HandlerThread mSenderThread;    
+    RILSender mSender;
+    Thread mReceiverThread;
+    RILReceiver mReceiver;
+    private Context mContext;
+    WakeLock mWakeLock;
+    int mRequestMessagesPending;
+
+    // Is this the first radio state change?
+    private boolean mInitialRadioStateChange = true;
+
+    //I'd rather this be LinkedList or something
+    ArrayList<RILRequest> mRequestsList = new ArrayList<RILRequest>();
+    
+    Object     mLastNITZTimeInfo;
+
+    //***** Events
+
+    static final int EVENT_SEND                 = 1;
+    static final int EVENT_WAKE_LOCK_TIMEOUT    = 2;
+
+    //***** Constants
+
+    // match with constant in ril.cpp
+    static final int RIL_MAX_COMMAND_BYTES = (8 * 1024);
+    static final int RESPONSE_SOLICITED = 0;
+    static final int RESPONSE_UNSOLICITED = 1;
+
+    static final String SOCKET_NAME_RIL = "rild";
+
+    static final int SOCKET_OPEN_RETRY_MILLIS = 4 * 1000;
+
+
+    BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
+        public void onReceive(Context context, Intent intent) {
+            if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
+                sendScreenState(true);
+            } else if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
+                sendScreenState(false);
+            } else {
+                Log.w(LOG_TAG, "RIL received unexpected Intent: " + intent.getAction());
+            }
+        }
+    };
+    
+    class RILSender extends Handler implements Runnable
+    {
+        public RILSender(Looper looper) {
+            super(looper);
+        }
+        
+        // Only allocated once
+        byte[] dataLength = new byte[4];
+
+        //***** Runnable implementation
+        public void
+        run()
+        {
+            //setup if needed
+        }
+
+
+        //***** Handler implemementation
+
+        public void
+        handleMessage(Message msg)
+        {
+            RILRequest rr = (RILRequest)(msg.obj);
+            RILRequest req = null;
+            
+            switch (msg.what) {
+                case EVENT_SEND:
+                    /**
+                     * mRequestMessagePending++ already happened for every
+                     * EVENT_SEND, thus we must make sure
+                     * mRequestMessagePending-- happens once and only once
+                     */
+                    boolean alreadySubtracted = false;
+                    try {
+                        LocalSocket s;
+
+                        s = mSocket;
+
+                        if (s == null) {
+                            rr.onError(RADIO_NOT_AVAILABLE);
+                            rr.release();
+                            mRequestMessagesPending--;
+                            alreadySubtracted = true;
+                            return;
+                        }
+
+                        synchronized (mRequestsList) {
+                            mRequestsList.add(rr);
+                        }
+
+                        mRequestMessagesPending--;
+                        alreadySubtracted = true;
+
+                        byte[] data;
+
+                        data = rr.mp.marshall();
+                        rr.mp.recycle();
+                        rr.mp = null;
+
+                        if (data.length > RIL_MAX_COMMAND_BYTES) {
+                            throw new RuntimeException(
+                                    "Parcel larger than max bytes allowed! " 
+                                                          + data.length);
+                        }
+
+                        // parcel length in big endian
+                        dataLength[0] = dataLength[1] = 0;
+                        dataLength[2] = (byte)((data.length >> 8) & 0xff);
+                        dataLength[3] = (byte)((data.length) & 0xff);
+
+                        //Log.v(LOG_TAG, "writing packet: " + data.length + " bytes");
+
+                        s.getOutputStream().write(dataLength);                    
+                        s.getOutputStream().write(data);
+                    } catch (IOException ex) {
+                        Log.e(LOG_TAG, "IOException", ex);
+                        req = findAndRemoveRequestFromList(rr.mSerial);
+                        // make sure this request has not already been handled,
+                        // eg, if RILReceiver cleared the list.
+                        if (req != null || !alreadySubtracted) {
+                            rr.onError(RADIO_NOT_AVAILABLE);
+                            rr.release();
+                        }
+                    } catch (RuntimeException exc) {
+                        Log.e(LOG_TAG, "Uncaught exception ", exc);
+                        req = findAndRemoveRequestFromList(rr.mSerial);
+                        // make sure this request has not already been handled,
+                        // eg, if RILReceiver cleared the list.
+                        if (req != null || !alreadySubtracted) {
+                            rr.onError(GENERIC_FAILURE);
+                            rr.release();
+                        }
+                    }
+
+                    if (!alreadySubtracted) {
+                        mRequestMessagesPending--;
+                    }
+
+                    break;
+
+                case EVENT_WAKE_LOCK_TIMEOUT:
+                    // Haven't heard back from the last request.  Assume we're
+                    // not getting a response and  release the wake lock.
+                    // TODO should we clean up mRequestList and mRequestPending
+                    synchronized (mWakeLock) {
+                        if (mWakeLock.isHeld()) {
+                            if (RILJ_LOGD) {
+                                synchronized (mRequestsList) {
+                                    int count = mRequestsList.size();
+                                    Log.d(LOG_TAG, "WAKE_LOCK_TIMEOUT " +
+                                        " mReqPending=" + mRequestMessagesPending +
+                                        " mRequestList=" + count);
+    
+                                    for (int i = 0; i < count; i++) {
+                                        rr = mRequestsList.get(i);
+                                        Log.d(LOG_TAG, i + ": [" + rr.mSerial + "] " +
+                                            requestToString(rr.mRequest));
+                                            
+                                    }
+                                }
+                            }
+                            mWakeLock.release();
+                        }
+                    }
+
+                    break;
+            }
+        }
+    }
+
+    /**
+     * Reads in a single RIL message off the wire. A RIL message consists
+     * of a 4-byte little-endian length and a subsequent series of bytes.
+     * The final message (length header omitted) is read into
+     * <code>buffer</code> and the length of the final message (less header)
+     * is returned. A return value of -1 indicates end-of-stream.
+     *
+     * @param is non-null; Stream to read from
+     * @param buffer Buffer to fill in. Must be as large as maximum
+     * message size, or an ArrayOutOfBounds exception will be thrown.
+     * @return Length of message less header, or -1 on end of stream.
+     * @throws IOException
+     */
+    private static int readRilMessage(InputStream is, byte[] buffer)
+            throws IOException
+    {
+        int countRead;
+        int offset;
+        int remaining;
+        int messageLength;
+
+        // First, read in the length of the message
+        offset = 0;
+        remaining = 4;
+        do {
+            countRead = is.read(buffer, offset, remaining);
+
+            if (countRead < 0 ) {
+                Log.e(LOG_TAG, "Hit EOS reading message length");
+                return -1;
+            }
+
+            offset += countRead;
+            remaining -= countRead;
+        } while (remaining > 0);
+
+        messageLength = ((buffer[0] & 0xff) << 24)
+                | ((buffer[1] & 0xff) << 16)
+                | ((buffer[2] & 0xff) << 8)
+                | (buffer[3] & 0xff);
+
+        // Then, re-use the buffer and read in the message itself
+        offset = 0;
+        remaining = messageLength;
+        do {
+            countRead = is.read(buffer, offset, remaining);
+
+            if (countRead < 0 ) {
+                Log.e(LOG_TAG, "Hit EOS reading message.  messageLength=" + messageLength
+                        + " remaining=" + remaining);
+                return -1;
+            }
+
+            offset += countRead;
+            remaining -= countRead;
+        } while (remaining > 0);
+
+        return messageLength;
+    }
+
+    class RILReceiver implements Runnable
+    {
+        byte[] buffer;
+
+        RILReceiver()
+        {
+            buffer = new byte[RIL_MAX_COMMAND_BYTES];
+        }
+
+        public void
+        run()
+        {
+            int retryCount = 0;
+            
+            try {for (;;) {
+                LocalSocket s = null;
+                LocalSocketAddress l;
+
+                try {
+                    s = new LocalSocket();
+                    l = new LocalSocketAddress(SOCKET_NAME_RIL,
+                            LocalSocketAddress.Namespace.RESERVED);
+                    s.connect(l);
+                } catch (IOException ex){
+                    try {
+                        if (s != null) {
+                            s.close();
+                        }
+                    } catch (IOException ex2) {
+                        //ignore failure to close after failure to connect
+                    }
+                
+                    // don't print an error message after the the first time
+                    // or after the 8th time
+
+                    if (retryCount == 8) {
+                        Log.e (LOG_TAG, 
+                            "Couldn't find '" + SOCKET_NAME_RIL
+                            + "' socket after " + retryCount
+                            + " times, continuing to retry silently");
+                    } else if (retryCount > 0 && retryCount < 8) {
+                        Log.i (LOG_TAG, 
+                            "Couldn't find '" + SOCKET_NAME_RIL
+                            + "' socket; retrying after timeout");
+                    }
+
+                    try {
+                        Thread.sleep(SOCKET_OPEN_RETRY_MILLIS);                 
+                    } catch (InterruptedException er) {
+                    }
+
+                    retryCount++;
+                    continue;
+                }
+
+                retryCount = 0;
+
+                mSocket = s;
+                Log.i(LOG_TAG, "Connected to '" + SOCKET_NAME_RIL + "' socket");
+
+                int length = 0;
+                try {
+                    InputStream is = mSocket.getInputStream();
+                
+                    for (;;) {
+                        Parcel p;
+
+                        length = readRilMessage(is, buffer);
+
+                        if (length < 0) {
+                            // End-of-stream reached
+                            break;
+                        }
+
+                        p = Parcel.obtain();
+                        p.unmarshall(buffer, 0, length);
+                        p.setDataPosition(0);
+
+                        //Log.v(LOG_TAG, "Read packet: " + length + " bytes");
+
+                        processResponse(p);
+                        p.recycle();
+                    }
+                } catch (java.io.IOException ex) {
+                    Log.i(LOG_TAG, "'" + SOCKET_NAME_RIL + "' socket closed",
+                          ex);
+                } catch (Throwable tr) {
+                    Log.e(LOG_TAG, "Uncaught exception read length=" + length + 
+                        "Exception:" + tr.toString());
+                }
+
+                Log.i(LOG_TAG, "Disconnected from '" + SOCKET_NAME_RIL
+                      + "' socket");
+
+                setRadioState (RadioState.RADIO_UNAVAILABLE);
+                
+                try {
+                    mSocket.close();                    
+                } catch (IOException ex) {
+                }
+
+                mSocket = null;
+                RILRequest.resetSerial();
+
+                // Clear request list on close
+                synchronized (mRequestsList) {
+                    for (int i = 0, sz = mRequestsList.size() ; i < sz ; i++) {
+                        RILRequest rr = mRequestsList.get(i);
+                        rr.onError(RADIO_NOT_AVAILABLE);
+                        rr.release();
+                    }
+
+                    mRequestsList.clear();
+                }
+            }} catch (Throwable tr) {
+                Log.e(LOG_TAG,"Uncaught exception", tr);
+            }
+        }
+    }
+
+
+
+    //***** Constructor
+
+    public
+    RIL(Context context)
+    {
+        super(context);
+
+        PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
+        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, LOG_TAG); 
+        mWakeLock.setReferenceCounted(false);
+        mRequestMessagesPending = 0;
+
+        mContext = context;
+
+        mSenderThread = new HandlerThread("RILSender");
+        mSenderThread.start();
+        
+        Looper looper = mSenderThread.getLooper();
+        mSender = new RILSender(looper);
+                
+        mReceiver = new RILReceiver();
+        mReceiverThread = new Thread(mReceiver, "RILReceiver");
+        mReceiverThread.start();
+
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_SCREEN_ON);
+        filter.addAction(Intent.ACTION_SCREEN_OFF);
+        context.registerReceiver(mIntentReceiver, filter);
+    }
+
+    //***** CommandsInterface implementation
+
+    @Override public void 
+    setOnNITZTime(Handler h, int what, Object obj)
+    {
+        super.setOnNITZTime(h, what, obj);
+
+        // Send the last NITZ time if we have it
+        if (mLastNITZTimeInfo != null) {
+            mNITZTimeRegistrant
+                .notifyRegistrant(
+                    new AsyncResult (null, mLastNITZTimeInfo, null));
+            mLastNITZTimeInfo = null;
+        }
+    }
+
+    public void 
+    getSimStatus(Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_GET_SIM_STATUS, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    supplySimPin(String pin, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_ENTER_SIM_PIN, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(1);
+        rr.mp.writeString(pin);
+
+        send(rr);
+    }
+
+    public void 
+    supplySimPuk(String puk, String newPin, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_ENTER_SIM_PUK, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(2);
+        rr.mp.writeString(puk);
+        rr.mp.writeString(newPin);
+
+        send(rr);
+    }
+
+    public void 
+    supplySimPin2(String pin, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_ENTER_SIM_PIN2, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(1);
+        rr.mp.writeString(pin);
+
+        send(rr);
+    }
+
+    public void 
+    supplySimPuk2(String puk, String newPin2, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_ENTER_SIM_PUK2, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(2);
+        rr.mp.writeString(puk);
+        rr.mp.writeString(newPin2);
+
+        send(rr);
+    }
+
+    public void
+    changeSimPin(String oldPin, String newPin, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_CHANGE_SIM_PIN, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(2);
+        rr.mp.writeString(oldPin);
+        rr.mp.writeString(newPin);
+
+        send(rr);
+    }
+
+    public void
+    changeSimPin2(String oldPin2, String newPin2, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_CHANGE_SIM_PIN2, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(2);
+        rr.mp.writeString(oldPin2);
+        rr.mp.writeString(newPin2);
+
+        send(rr);
+    }
+
+    public void
+    changeBarringPassword(String facility, String oldPwd, String newPwd, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_CHANGE_BARRING_PASSWORD, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(3);
+        rr.mp.writeString(facility);
+        rr.mp.writeString(oldPwd);
+        rr.mp.writeString(newPwd);
+
+        send(rr);
+    }
+
+    public void 
+    supplyNetworkDepersonalization(String netpin, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeInt(1);
+        rr.mp.writeString(netpin);
+
+        send(rr);
+    }
+    
+    public void 
+    getCurrentCalls (Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_GET_CURRENT_CALLS, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    getPDPContextList(Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_PDP_CONTEXT_LIST, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    dial (String address, int clirMode, Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_DIAL, result);
+
+        rr.mp.writeString(address);
+        rr.mp.writeInt(clirMode);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    getIMSI(Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_GET_IMSI, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> getIMSI:RIL_REQUEST_GET_IMSI " + RIL_REQUEST_GET_IMSI + " " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    getIMEI(Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_GET_IMEI, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    getIMEISV(Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_GET_IMEISV, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+
+    public void 
+    hangupConnection (int gsmIndex, Message result)
+    {
+        if (RILJ_LOGD) riljLog("hangupConnection: gsmIndex=" + gsmIndex);
+
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_HANGUP, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest) + " " + gsmIndex);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(gsmIndex);
+
+        send(rr);
+    }
+
+    public void 
+    hangupWaitingOrBackground (Message result)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND, 
+                                        result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    hangupForegroundResumeBackground (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(
+                        RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND, 
+                                        result);
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    switchWaitingOrHoldingAndActive (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(
+                        RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE, 
+                                        result);
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    conference (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_CONFERENCE, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+
+    public void
+    separateConnection (int gsmIndex, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SEPARATE_CONNECTION, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                            + " " + gsmIndex);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(gsmIndex);
+
+        send(rr);
+    }
+
+    public void
+    acceptCall (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_ANSWER, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    rejectCall (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_UDUB, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    explicitCallTransfer (Message result)
+    {
+        RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_EXPLICIT_CALL_TRANSFER, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    getLastCallFailCause (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_LAST_CALL_FAIL_CAUSE, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    getLastPdpFailCause (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_LAST_PDP_FAIL_CAUSE, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    setMute (boolean enableMute, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_MUTE, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                            + " " + enableMute);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(enableMute ? 1 : 0);
+
+        send(rr);
+    }
+
+    public void
+    getMute (Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_GET_MUTE, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    getSignalStrength (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SIGNAL_STRENGTH, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    getRegistrationState (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_REGISTRATION_STATE, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    getGPRSRegistrationState (Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_GPRS_REGISTRATION_STATE, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    getOperator(Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_OPERATOR, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    sendDtmf(char c, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_DTMF, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        rr.mp.writeString(Character.toString(c));
+
+        send(rr);
+    }
+
+    public void
+    startDtmf(char c, Message result) {
+        RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_DTMF_START, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeString(Character.toString(c));
+
+        send(rr);
+    }
+
+    public void
+    stopDtmf(Message result) {
+        RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_DTMF_STOP, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+
+    public void
+    sendSMS (String smscPDU, String pdu, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SEND_SMS, result);
+
+        rr.mp.writeInt(2);
+        rr.mp.writeString(smscPDU);
+        rr.mp.writeString(pdu);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+
+    public void deleteSmsOnSim(int index, Message response) {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_DELETE_SMS_ON_SIM,
+                response);
+        
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(index);
+
+        if (RILJ_LOGD) {
+          riljLog(rr.serialString() + "> "
+                    + requestToString(rr.mRequest)
+                    + " " + index);
+        }
+
+        send(rr);
+    }
+
+    public void writeSmsToSim(int status, String smsc, String pdu, Message response) {
+        status = translateStatus(status);
+        
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_WRITE_SMS_TO_SIM,
+                response);
+        
+        rr.mp.writeInt(status);
+        rr.mp.writeString(pdu);
+        rr.mp.writeString(smsc);
+        
+        if (RILJ_LOGD) {
+          riljLog(rr.serialString() + "> "
+                    + requestToString(rr.mRequest)  
+                    + " " + status);
+        }
+
+        send(rr);
+    }
+
+    /**
+     *  Translates EF_SMS status bits to a status value compatible with
+     *  SMS AT commands.  See TS 27.005 3.1.
+     */
+    private int translateStatus(int status) {
+        switch(status & 0x7) {
+            case SmsManager.STATUS_ON_SIM_READ:
+                return 1;
+            case SmsManager.STATUS_ON_SIM_UNREAD:
+                return 0;
+            case SmsManager.STATUS_ON_SIM_SENT:
+                return 3;
+            case SmsManager.STATUS_ON_SIM_UNSENT:
+                return 2;
+        }
+        
+        // Default to READ.
+        return 1;
+    }
+
+    public void 
+    setupDefaultPDP(String apn, String user, String password, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SETUP_DEFAULT_PDP, result);
+
+        rr.mp.writeInt(3);
+        rr.mp.writeString(apn);
+        rr.mp.writeString(user);
+        rr.mp.writeString(password);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest) + " "
+                + apn);
+        
+        send(rr);
+    }
+
+    public void
+    deactivateDefaultPDP(int cid, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_DEACTIVATE_DEFAULT_PDP, result);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeString(Integer.toString(cid));
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest) + " " + cid);
+        
+        send(rr);
+    }
+
+    public void
+    setRadioPower(boolean on, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_RADIO_POWER, result);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(on ? 1 : 0);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+
+    public void
+    setSuppServiceNotifications(boolean enable, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION, result);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(enable ? 1 : 0);
+        
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> "
+                    + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void 
+    acknowledgeLastIncomingSMS(boolean success, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SMS_ACKNOWLEDGE, result);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(success ? 1 : 0);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+    
+    public void
+    simIO (int command, int fileid, String path, int p1, int p2, int p3, 
+            String data, String pin2, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SIM_IO, result);
+                
+        rr.mp.writeInt(command);
+        rr.mp.writeInt(fileid);
+        rr.mp.writeString(path);
+        rr.mp.writeInt(p1);
+        rr.mp.writeInt(p2);
+        rr.mp.writeInt(p3);
+        rr.mp.writeString(data);
+        rr.mp.writeString(pin2);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> simIO: " + requestToString(rr.mRequest)
+                + " 0x" + Integer.toHexString(command) 
+                + " 0x" + Integer.toHexString(fileid) + " " 
+                + p1 + "," + p2 + "," + p3);
+        
+        send(rr);
+    }
+    
+    public void
+    getCLIR(Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_GET_CLIR, result);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+
+    public void
+    setCLIR(int clirMode, Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_CLIR, result);
+
+        // count ints
+        rr.mp.writeInt(1);
+
+        rr.mp.writeInt(clirMode);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                    + " " + clirMode);
+        
+        send(rr);
+    }
+
+    public void
+    queryCallWaiting(int serviceClass, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_QUERY_CALL_WAITING, response);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(serviceClass);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                    + " " + serviceClass);
+
+        send(rr);
+    }
+
+    public void
+    setCallWaiting(boolean enable, int serviceClass, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_CALL_WAITING, response);
+        
+        rr.mp.writeInt(2);
+        rr.mp.writeInt(enable ? 1 : 0);
+        rr.mp.writeInt(serviceClass);
+        
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                + " " + enable + ", " + serviceClass);
+        
+        send(rr);
+    }
+
+    public void
+    setNetworkSelectionModeAutomatic(Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, 
+                                    response);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+
+    public void 
+    setNetworkSelectionModeManual(String operatorNumeric, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL, 
+                                    response);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                    + " " + operatorNumeric);
+
+        rr.mp.writeString(operatorNumeric);
+        
+        send(rr);
+    }
+
+    public void 
+    getNetworkSelectionMode(Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE, 
+                                    response);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+
+    public void 
+    getAvailableNetworks(Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_QUERY_AVAILABLE_NETWORKS, 
+                                    response);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+        
+        send(rr);
+    }
+
+    public void
+    setCallForward(int action, int cfReason, int serviceClass, 
+                String number, int timeSeconds, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SET_CALL_FORWARD, response);
+
+        rr.mp.writeInt(action);
+        rr.mp.writeInt(cfReason);
+        rr.mp.writeInt(serviceClass);
+        rr.mp.writeInt(PhoneNumberUtils.toaFromString(number));
+        rr.mp.writeString(number);
+        rr.mp.writeInt (timeSeconds);
+            
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                    + " " + action + " " + cfReason + " " + serviceClass 
+                    + timeSeconds);
+        
+        send(rr);
+    }
+
+    public void
+    queryCallForwardStatus(int cfReason, int serviceClass,
+                String number, Message response)
+    {
+        RILRequest rr 
+            = RILRequest.obtain(RIL_REQUEST_QUERY_CALL_FORWARD_STATUS, response);
+
+        rr.mp.writeInt(2); // 2 is for query action, not in used anyway
+        rr.mp.writeInt(cfReason);
+        rr.mp.writeInt(serviceClass);
+        rr.mp.writeInt(PhoneNumberUtils.toaFromString(number));
+        rr.mp.writeString(number);
+        rr.mp.writeInt (0);
+                                     
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                + " " + cfReason + " " + serviceClass);
+
+        send(rr);
+    }
+
+    public void
+    queryCLIP(Message response)
+    {
+        RILRequest rr
+            = RILRequest.obtain(RIL_REQUEST_QUERY_CLIP, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+
+    public void
+    getBasebandVersion (Message response) 
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_BASEBAND_VERSION, response);
+        
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void
+    queryFacilityLock (String facility, String password, int serviceClass,
+                            Message response)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_QUERY_FACILITY_LOCK, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        // count strings
+        rr.mp.writeInt(3);        
+
+        rr.mp.writeString(facility);
+        rr.mp.writeString(password);
+
+        rr.mp.writeString(Integer.toString(serviceClass));
+
+        send(rr);
+    }
+
+    public void
+    setFacilityLock (String facility, boolean lockState, String password,
+                        int serviceClass, Message response)
+    {
+        String lockString;
+         RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_SET_FACILITY_LOCK, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        // count strings
+        rr.mp.writeInt(4);
+
+        rr.mp.writeString(facility);
+        lockString = (lockState)?"1":"0";
+        rr.mp.writeString(lockString);
+        rr.mp.writeString(password);
+        rr.mp.writeString(Integer.toString(serviceClass));
+
+        send(rr);
+
+    }
+                        
+    public void
+    sendUSSD (String ussdString, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_SEND_USSD, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                            + " " + ussdString);
+
+        rr.mp.writeString(ussdString);
+
+        send(rr);
+    }
+
+    // inherited javadoc suffices
+    public void cancelPendingUssd (Message response) {
+        RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_CANCEL_USSD, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString()
+                + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+
+    public void resetRadio(Message result)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_RESET_RADIO, result);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    public void invokeOemRilRequestRaw(byte[] data, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_OEM_HOOK_RAW, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+               + "[" + SimUtils.bytesToHexString(data) + "]");
+
+        rr.mp.writeByteArray(data);
+
+        send(rr);
+
+    }
+
+    public void invokeOemRilRequestStrings(String[] strings, Message response)
+    {
+        RILRequest rr 
+                = RILRequest.obtain(RIL_REQUEST_OEM_HOOK_STRINGS, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeStringArray(strings);
+
+        send(rr);
+    }
+
+     /**
+     * Assign a specified band for RF configuration.
+     *
+     * @param bandMode one of BM_*_BAND
+     * @param response is callback message
+     */
+    public void setBandMode (int bandMode, Message response) {
+        RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_SET_BAND_MODE, response);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(bandMode);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                 + " " + bandMode);
+
+        send(rr);
+     }
+
+    /**
+     * Query the list of band mode supported by RF.
+     *
+     * @param response is callback message
+     *        ((AsyncResult)response.obj).result  is an int[] with every
+     *        element representing one avialable BM_*_BAND
+     */
+    public void queryAvailableBandMode (Message response) {
+        RILRequest rr
+                = RILRequest.obtain(RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE,
+                response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void sendTerminalResponse(String contents, Message response) {
+        RILRequest rr = RILRequest.obtain(
+                RILConstants.RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeString(contents);
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void sendEnvelope(String contents, Message response) {
+        RILRequest rr = RILRequest.obtain(
+                RILConstants.RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        rr.mp.writeString(contents);
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void handleCallSetupRequestFromSim(
+            boolean accept, Message response) {
+
+        RILRequest rr = RILRequest.obtain(
+            RILConstants.RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM,
+            response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        int[] param = new int[1];
+        param[0] = accept ? 1 : 0;
+        rr.mp.writeIntArray(param);
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void setPreferredNetworkType(int networkType , Message response) {
+        RILRequest rr = RILRequest.obtain(
+                RILConstants.RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE, response);
+
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(networkType);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest)
+                + " : " + networkType);
+
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void getPreferredNetworkType(Message response) {
+        RILRequest rr = RILRequest.obtain(
+                RILConstants.RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void getNeighboringCids(Message response) {
+        RILRequest rr = RILRequest.obtain(
+                RILConstants.RIL_REQUEST_GET_NEIGHBORING_CELL_IDS, response);
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
+
+        send(rr);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void setLocationUpdates(boolean enable, Message response) {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_SET_LOCATION_UPDATES, response);
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(enable ? 1 : 0);
+        
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> "
+                + requestToString(rr.mRequest) + ": " + enable);
+        
+        send(rr);
+    }
+
+    //***** Private Methods
+
+    private void sendScreenState(boolean on)
+    {
+        RILRequest rr = RILRequest.obtain(RIL_REQUEST_SCREEN_STATE, null);
+        rr.mp.writeInt(1);
+        rr.mp.writeInt(on ? 1 : 0);
+        
+        if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest) + ": " + on);
+        
+        send(rr);
+    }
+    
+    protected void
+    onRadioAvailable()
+    {
+        // In case screen state was lost (due to process crash),
+        // this ensures that the RIL knows the correct screen state.
+
+        // TODO: Should query Power Manager and send the actual
+        // screen state.  Just send true for now.
+        sendScreenState(true);
+   }
+
+    private void setRadioStateFromRILInt(int state) {
+        RadioState newState;
+
+        /* RIL_RadioState ril.h */
+        switch(state) {
+            case 0: newState = RadioState.RADIO_OFF; break;
+            case 1: newState = RadioState.RADIO_UNAVAILABLE; break;
+            case 2: newState = RadioState.SIM_NOT_READY; break;
+            case 3: newState = RadioState.SIM_LOCKED_OR_ABSENT; break;
+            case 4: newState = RadioState.SIM_READY; break;
+            default: 
+                throw new RuntimeException(
+                            "Unrecognized RIL_RadioState: " +state);
+        }
+
+        if (mInitialRadioStateChange) {
+            mInitialRadioStateChange = false;
+            if (newState.isOn()) {
+                /* If this is our first notification, make sure the radio
+                 * is powered off.  This gets the radio into a known state,
+                 * since it's possible for the phone proc to have restarted
+                 * (eg, if it or the runtime crashed) without the RIL
+                 * and/or radio knowing.
+                 */
+                if (RILJ_LOGD) Log.d(LOG_TAG, "Radio ON @ init; reset to OFF");
+                setRadioPower(false, null);
+                return;
+            }
+        }
+
+        setRadioState(newState);
+    }
+
+    /**
+     * Holds a PARTIAL_WAKE_LOCK whenever
+     * a) There is outstanding RIL request sent to RIL deamon and no replied
+     * b) There is a request waiting to be sent out.
+     *
+     * There is a WAKE_LOCK_TIMEOUT to release the lock, though it shouldn't 
+     * happen often.
+     */
+
+    private void
+    acquireWakeLock()
+    {
+        synchronized (mWakeLock) {
+            mWakeLock.acquire();
+            mRequestMessagesPending++;
+
+            mSender.removeMessages(EVENT_WAKE_LOCK_TIMEOUT);
+            Message msg = mSender.obtainMessage(EVENT_WAKE_LOCK_TIMEOUT);
+            mSender.sendMessageDelayed(msg, WAKE_LOCK_TIMEOUT);
+        }
+    }
+
+    private void
+    releaseWakeLockIfDone()
+    {
+        synchronized (mWakeLock) {
+            if (mWakeLock.isHeld() &&
+                (mRequestMessagesPending == 0) &&
+                (mRequestsList.size() == 0)) {
+                mSender.removeMessages(EVENT_WAKE_LOCK_TIMEOUT);
+                mWakeLock.release();
+            }
+        }
+    }
+
+    private void
+    send(RILRequest rr)
+    {
+        Message msg;
+
+        msg = mSender.obtainMessage(EVENT_SEND, rr);
+
+        acquireWakeLock();
+
+        msg.sendToTarget();
+    }
+
+    private void
+    processResponse (Parcel p)
+    {
+        int type;
+
+        type = p.readInt();
+
+        if (type == RESPONSE_UNSOLICITED) {
+            processUnsolicited (p);
+        } else if (type == RESPONSE_SOLICITED) {
+            processSolicited (p);
+        }        
+
+        releaseWakeLockIfDone();
+    }
+
+
+    
+    private RILRequest findAndRemoveRequestFromList(int serial)
+    {
+        synchronized (mRequestsList) {
+            for (int i = 0, s = mRequestsList.size() ; i < s ; i++) {
+                RILRequest rr = mRequestsList.get(i);
+
+                if (rr.mSerial == serial) {
+                    mRequestsList.remove(i);
+                    return rr;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    private void
+    processSolicited (Parcel p)
+    {
+        int serial, error;
+        boolean found = false;
+
+        serial = p.readInt();
+        error = p.readInt();
+
+        RILRequest rr;
+
+        rr = findAndRemoveRequestFromList(serial);
+
+        if (rr == null) {
+            Log.w(LOG_TAG, "Unexpected solicited response! sn: " 
+                            + serial + " error: " + error);
+            return;
+        }
+
+        if (error != 0) {
+            rr.onError(error);
+            rr.release();
+            return;
+        }
+
+        Object ret;
+        
+        try {switch (rr.mRequest) {
+/*
+ cat libs/telephony/ril_commands.h \
+ | egrep "^ *{RIL_" \
+ | sed -re 's/\{([^,]+),[^,]+,([^}]+).+/case \1: ret = \2(p); break;/'
+*/
+            case RIL_REQUEST_GET_SIM_STATUS: ret =  responseSimStatus(p); break;
+            case RIL_REQUEST_ENTER_SIM_PIN: ret =  responseVoid(p); break;
+            case RIL_REQUEST_ENTER_SIM_PUK: ret =  responseVoid(p); break;
+            case RIL_REQUEST_ENTER_SIM_PIN2: ret =  responseVoid(p); break;
+            case RIL_REQUEST_ENTER_SIM_PUK2: ret =  responseVoid(p); break;
+            case RIL_REQUEST_CHANGE_SIM_PIN: ret =  responseVoid(p); break;
+            case RIL_REQUEST_CHANGE_SIM_PIN2: ret =  responseVoid(p); break;
+            case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: ret =  responseVoid(p); break;
+            case RIL_REQUEST_GET_CURRENT_CALLS: ret =  responseCallList(p); break;
+            case RIL_REQUEST_DIAL: ret =  responseVoid(p); break;
+            case RIL_REQUEST_GET_IMSI: ret =  responseString(p); break;
+            case RIL_REQUEST_HANGUP: ret =  responseVoid(p); break;
+            case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: ret =  responseVoid(p); break;
+            case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: ret =  responseVoid(p); break;
+            case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: ret =  responseVoid(p); break;
+            case RIL_REQUEST_CONFERENCE: ret =  responseVoid(p); break;
+            case RIL_REQUEST_UDUB: ret =  responseVoid(p); break;
+            case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: ret =  responseInts(p); break;
+            case RIL_REQUEST_SIGNAL_STRENGTH: ret =  responseInts(p); break;
+            case RIL_REQUEST_REGISTRATION_STATE: ret =  responseStrings(p); break;
+            case RIL_REQUEST_GPRS_REGISTRATION_STATE: ret =  responseStrings(p); break;
+            case RIL_REQUEST_OPERATOR: ret =  responseStrings(p); break;
+            case RIL_REQUEST_RADIO_POWER: ret =  responseVoid(p); break;
+            case RIL_REQUEST_DTMF: ret =  responseVoid(p); break;
+            case RIL_REQUEST_SEND_SMS: ret =  responseSMS(p); break;
+            case RIL_REQUEST_SEND_SMS_EXPECT_MORE: ret =  responseSMS(p); break;
+            case RIL_REQUEST_SETUP_DEFAULT_PDP: ret =  responseStrings(p); break;
+            case RIL_REQUEST_SIM_IO: ret =  responseSIM_IO(p); break;
+            case RIL_REQUEST_SEND_USSD: ret =  responseVoid(p); break;
+            case RIL_REQUEST_CANCEL_USSD: ret =  responseVoid(p); break;
+            case RIL_REQUEST_GET_CLIR: ret =  responseInts(p); break;
+            case RIL_REQUEST_SET_CLIR: ret =  responseVoid(p); break;
+            case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: ret =  responseCallForward(p); break;
+            case RIL_REQUEST_SET_CALL_FORWARD: ret =  responseVoid(p); break;
+            case RIL_REQUEST_QUERY_CALL_WAITING: ret =  responseInts(p); break;
+            case RIL_REQUEST_SET_CALL_WAITING: ret =  responseVoid(p); break;
+            case RIL_REQUEST_SMS_ACKNOWLEDGE: ret =  responseVoid(p); break;
+            case RIL_REQUEST_GET_IMEI: ret =  responseString(p); break;
+            case RIL_REQUEST_GET_IMEISV: ret =  responseString(p); break;
+            case RIL_REQUEST_ANSWER: ret =  responseVoid(p); break;
+            case RIL_REQUEST_DEACTIVATE_DEFAULT_PDP: ret =  responseVoid(p); break;
+            case RIL_REQUEST_QUERY_FACILITY_LOCK: ret =  responseInts(p); break;
+            case RIL_REQUEST_SET_FACILITY_LOCK: ret =  responseVoid(p); break;
+            case RIL_REQUEST_CHANGE_BARRING_PASSWORD: ret =  responseVoid(p); break;
+            case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: ret =  responseInts(p); break;
+            case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: ret =  responseVoid(p); break;
+            case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: ret =  responseVoid(p); break;
+            case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS : ret =  responseNetworkInfos(p); break;
+            case RIL_REQUEST_DTMF_START: ret =  responseVoid(p); break;
+            case RIL_REQUEST_DTMF_STOP: ret =  responseVoid(p); break;
+            case RIL_REQUEST_BASEBAND_VERSION: ret =  responseString(p); break;
+            case RIL_REQUEST_SEPARATE_CONNECTION: ret =  responseVoid(p); break;
+            case RIL_REQUEST_SET_MUTE: ret =responseVoid(p); break;
+            case RIL_REQUEST_GET_MUTE: ret = responseInts(p); break;
+            case RIL_REQUEST_QUERY_CLIP: ret = responseInts(p); break;
+            case RIL_REQUEST_LAST_PDP_FAIL_CAUSE: ret = responseInts(p); break;
+            case RIL_REQUEST_PDP_CONTEXT_LIST: ret =  responseContextList(p); break;
+            case RIL_REQUEST_RESET_RADIO: ret = responseVoid(p); break;
+            case RIL_REQUEST_OEM_HOOK_RAW: ret = responseRaw(p); break;
+            case RIL_REQUEST_OEM_HOOK_STRINGS: ret = responseStrings(p); break;
+            case RIL_REQUEST_SCREEN_STATE: ret =  responseVoid(p); break;
+            case RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION: ret = responseVoid(p); break;
+            case RIL_REQUEST_WRITE_SMS_TO_SIM: ret = responseInts(p); break;
+            case RIL_REQUEST_DELETE_SMS_ON_SIM: ret = responseVoid(p); break;
+            case RIL_REQUEST_SET_BAND_MODE: ret = responseVoid(p); break;
+            case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: ret = responseInts(p); break;
+            case RIL_REQUEST_STK_GET_PROFILE: ret = responseString(p); break;
+            case RIL_REQUEST_STK_SET_PROFILE: ret = responseVoid(p); break;
+            case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: ret = responseString(p); break;
+            case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: ret = responseVoid(p); break;
+            case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: ret = responseInts(p); break;
+            case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: ret = responseVoid(p); break;
+            case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: ret = responseVoid(p); break;
+            case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: ret = responseInts(p); break;
+            case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: ret = responseCellList(p); break;
+            case  RIL_REQUEST_SET_LOCATION_UPDATES: ret = responseVoid(p); break;
+
+            default:
+                throw new RuntimeException("Unrecognized solicited response: " + rr.mRequest); 
+            //break;
+        }} catch (Throwable tr) {
+            // Exceptions here usually mean invalid RIL responses
+            
+            Log.w(LOG_TAG, rr.serialString() + "< " 
+                    + requestToString(rr.mRequest) + " exception, possible invalid RIL response", tr);
+
+            if (rr.mResult != null) {
+                AsyncResult.forMessage(rr.mResult, null, tr);
+                rr.mResult.sendToTarget();
+            }
+            rr.release();
+            return;
+        }
+
+        if (RILJ_LOGD) riljLog(rr.serialString() + "< " + requestToString(rr.mRequest)
+            + " " + retToString(rr.mRequest, ret));
+        
+        if (rr.mResult != null) {
+            AsyncResult.forMessage(rr.mResult, ret, null);
+            rr.mResult.sendToTarget();
+        }
+        
+        rr.release();
+    }
+
+    private String
+    retToString(int req, Object ret)
+    {
+        if (ret == null) return "";
+        switch (req) {
+            // Don't log these return values, for privacy's sake.
+            case RIL_REQUEST_GET_IMSI:
+            case RIL_REQUEST_GET_IMEI:
+            case RIL_REQUEST_GET_IMEISV:
+                return "";
+        }
+
+        StringBuilder sb;
+        String s;
+        int length;
+        if (ret instanceof int[]){
+            int[] intArray = (int[]) ret;
+            length = intArray.length;
+            sb = new StringBuilder("{");
+            if (length > 0) {
+                int i = 0;
+                sb.append(intArray[i++]);
+                while ( i < length) {
+                    sb.append(", ").append(intArray[i++]);
+                }
+            }
+            sb.append("}");
+            s = sb.toString();
+        } else if (ret instanceof String[]) {
+            String[] strings = (String[]) ret;
+            length = strings.length;
+            sb = new StringBuilder("{");
+            if (length > 0) {
+                int i = 0;
+                sb.append(strings[i++]);
+                while ( i < length) {
+                    sb.append(", ").append(strings[i++]);
+                }
+            }
+            sb.append("}");
+            s = sb.toString();
+        }else if (req == RIL_REQUEST_GET_CURRENT_CALLS) {
+            ArrayList<DriverCall> calls = (ArrayList<DriverCall>) ret;
+            sb = new StringBuilder(" ");
+            for (DriverCall dc : calls) {
+                sb.append("[").append(dc).append("] ");
+            }
+            s = sb.toString();
+        } else if (req == RIL_REQUEST_GET_NEIGHBORING_CELL_IDS) {
+            ArrayList<NeighboringCellInfo> cells;
+            cells = (ArrayList<NeighboringCellInfo>) ret;
+            sb = new StringBuilder(" ");
+            for (NeighboringCellInfo cell : cells) {
+                sb.append(cell).append(" ");
+            }
+            s = sb.toString();
+        } else {
+            s = ret.toString();
+        }
+        return s;
+    }
+
+    private void
+    processUnsolicited (Parcel p)
+    {
+        int response;
+        Object ret;
+
+        response = p.readInt();
+
+        try {switch(response) {
+/*
+ cat libs/telephony/ril_unsol_commands.h \
+ | egrep "^ *{RIL_" \
+ | sed -re 's/\{([^,]+),[^,]+,([^}]+).+/case \1: \2(rr, p); break;/'
+*/
+
+            case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: ret =  responseVoid(p); break;
+            case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: ret =  responseVoid(p); break;
+            case RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED: ret =  responseVoid(p); break;
+            case RIL_UNSOL_RESPONSE_NEW_SMS: ret =  responseString(p); break;
+            case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: ret =  responseString(p); break;
+            case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: ret =  responseInts(p); break;
+            case RIL_UNSOL_ON_USSD: ret =  responseStrings(p); break;
+            case RIL_UNSOL_NITZ_TIME_RECEIVED: ret =  responseString(p); break;
+            case RIL_UNSOL_SIGNAL_STRENGTH: ret = responseInts(p); break;
+            case RIL_UNSOL_PDP_CONTEXT_LIST_CHANGED: ret = responseContextList(p);break;
+            case RIL_UNSOL_SUPP_SVC_NOTIFICATION: ret = responseSuppServiceNotification(p); break;
+            case RIL_UNSOL_STK_SESSION_END: ret = responseVoid(p); break;
+            case RIL_UNSOL_STK_PROACTIVE_COMMAND: ret = responseString(p); break;
+            case RIL_UNSOL_STK_EVENT_NOTIFY: ret = responseString(p); break;
+            case RIL_UNSOL_STK_CALL_SETUP: ret = responseInts(p); break;
+            case RIL_UNSOL_SIM_SMS_STORAGE_FULL: ret =  responseVoid(p); break;
+            case RIL_UNSOL_SIM_REFRESH: ret =  responseInts(p); break;
+            case RIL_UNSOL_CALL_RING: ret =  responseVoid(p); break;
+            default: 
+                throw new RuntimeException("Unrecognized unsol response: " + response); 
+            //break; (implied)
+        }} catch (Throwable tr) {
+            Log.e(LOG_TAG, "Exception processing unsol response: " + response + 
+                "Exception:" + tr.toString());
+            return;
+        }
+
+        switch(response) {
+            case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED:
+                /* has bonus radio state int */
+                setRadioStateFromRILInt(p.readInt());
+                
+                if (RILJ_LOGD) unsljLogMore(response, mState.toString());
+            break;
+            case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED:
+                if (RILJ_LOGD) unsljLog(response);
+
+                mCallStateRegistrants
+                    .notifyRegistrants(new AsyncResult(null, null, null));
+            break;
+            case RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED:
+                if (RILJ_LOGD) unsljLog(response);
+
+                mNetworkStateRegistrants
+                    .notifyRegistrants(new AsyncResult(null, null, null));
+            break;
+            case RIL_UNSOL_RESPONSE_NEW_SMS: {
+                if (RILJ_LOGD) unsljLog(response);
+
+                // FIXME this should move up a layer
+                String a[] = new String[2];
+
+                a[1] = (String)ret;
+
+                SmsMessage sms;
+
+                sms = SmsMessage.newFromCMT(a);                
+                if (mSMSRegistrant != null) {
+                    mSMSRegistrant
+                        .notifyRegistrant(new AsyncResult(null, sms, null));
+                }
+            break;
+            }
+            case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                if (mSmsStatusRegistrant != null) {
+                    mSmsStatusRegistrant.notifyRegistrant(
+                            new AsyncResult(null, ret, null));
+                }
+            break;
+            case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                int[] smsIndex = (int[])ret;
+
+                if(smsIndex.length == 1) {
+                    if (mSmsOnSimRegistrant != null) {
+                        mSmsOnSimRegistrant.
+                                notifyRegistrant(new AsyncResult(null, smsIndex, null));
+                    }
+                } else {
+                    if (RILJ_LOGD) riljLog(" NEW_SMS_ON_SIM ERROR with wrong length "
+                            + smsIndex.length);
+                }
+            break;
+            case RIL_UNSOL_ON_USSD:
+                String[] resp = (String[])ret;
+                
+                if (resp.length < 2) {
+                    resp = new String[2];
+                    resp[0] = ((String[])ret)[0];
+                    resp[1] = null;
+                }
+                if (RILJ_LOGD) unsljLogMore(response, resp[0]);
+                if (mUSSDRegistrant != null) {
+                    mUSSDRegistrant.notifyRegistrant(
+                        new AsyncResult (null, resp, null));
+                }
+            break;
+            case RIL_UNSOL_NITZ_TIME_RECEIVED:            
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                // has bonus long containing milliseconds since boot that the NITZ
+                // time was received
+                long nitzReceiveTime = p.readLong();
+
+                Object[] result = new Object[2];
+
+                result[0] = ret;
+                result[1] = Long.valueOf(nitzReceiveTime);
+
+                if (mNITZTimeRegistrant != null) {
+                
+                    mNITZTimeRegistrant
+                        .notifyRegistrant(new AsyncResult (null, result, null));
+                } else {
+                    // in case NITZ time registrant isnt registered yet
+                    mLastNITZTimeInfo = result;
+                }
+            break;
+            
+            case RIL_UNSOL_SIGNAL_STRENGTH:
+                // Note this is set to "verbose" because it happens
+                // frequently
+                if (RILJ_LOGV) unsljLogvRet(response, ret);
+                
+                if (mSignalStrengthRegistrant != null) {
+                    mSignalStrengthRegistrant.notifyRegistrant(
+                                        new AsyncResult (null, ret, null));
+                }
+            break;
+            case RIL_UNSOL_PDP_CONTEXT_LIST_CHANGED:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                mPDPRegistrants
+                    .notifyRegistrants(new AsyncResult(null, ret, null));
+            break;
+
+            case RIL_UNSOL_SUPP_SVC_NOTIFICATION:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                if (mSsnRegistrant != null) {
+                    mSsnRegistrant.notifyRegistrant(
+                                        new AsyncResult (null, ret, null));
+                }
+                break;
+
+            case RIL_UNSOL_STK_SESSION_END:
+                if (RILJ_LOGD) unsljLog(response);
+
+                if (mStkSessionEndRegistrant != null) {
+                    mStkSessionEndRegistrant.notifyRegistrant(
+                                        new AsyncResult (null, ret, null));
+                }
+                break;
+
+            case RIL_UNSOL_STK_PROACTIVE_COMMAND:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                if (mStkProCmdRegistrant != null) {
+                    mStkProCmdRegistrant.notifyRegistrant(
+                                        new AsyncResult (null, ret, null));
+                }
+                break;
+
+            case RIL_UNSOL_STK_EVENT_NOTIFY:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                if (mStkEventRegistrant != null) {
+                    mStkEventRegistrant.notifyRegistrant(
+                                        new AsyncResult (null, ret, null));
+                }
+                break;
+
+            case RIL_UNSOL_STK_CALL_SETUP:
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                if (mStkCallSetUpRegistrant != null) {
+                    mStkCallSetUpRegistrant.notifyRegistrant(
+                                        new AsyncResult (null, ret, null));
+                }
+                break;
+
+            case RIL_UNSOL_SIM_SMS_STORAGE_FULL:
+                if (RILJ_LOGD) unsljLog(response);
+
+                if (mSimSmsFullRegistrant != null) {
+                    mSimSmsFullRegistrant.notifyRegistrant();
+                }
+                break;
+
+            case RIL_UNSOL_SIM_REFRESH: 
+                if (RILJ_LOGD) unsljLogRet(response, ret);
+
+                if (mSimRefreshRegistrant != null) {
+                    mSimRefreshRegistrant.notifyRegistrant(
+                            new AsyncResult (null, ret, null));
+                }
+                break;
+                
+            case RIL_UNSOL_CALL_RING: 
+                if (RILJ_LOGD) unsljLog(response);
+                
+                if (mRingRegistrant != null) {
+                    mRingRegistrant.notifyRegistrant();
+                }
+                break;
+        }
+    }
+
+    private Object
+    responseInts(Parcel p)
+    {
+        int numInts;
+        int response[];
+
+        numInts = p.readInt();
+
+        response = new int[numInts];
+
+        for (int i = 0 ; i < numInts ; i++) {
+            response[i] = p.readInt();
+        }
+
+        return response;
+    }
+
+
+    private Object
+    responseVoid(Parcel p)
+    {
+        return null;
+    }
+
+    private Object
+    responseCallForward(Parcel p)
+    {
+        int numInfos;
+        CallForwardInfo infos[];
+
+        numInfos = p.readInt();
+
+        infos = new CallForwardInfo[numInfos];
+
+        for (int i = 0 ; i < numInfos ; i++) {
+            infos[i] = new CallForwardInfo();
+
+            infos[i].status = p.readInt();
+            infos[i].reason = p.readInt();
+            infos[i].serviceClass = p.readInt();
+            infos[i].toa = p.readInt();
+            infos[i].number = p.readString();
+            infos[i].timeSeconds = p.readInt();
+        }
+
+        return infos;
+    }
+
+    private Object
+    responseSuppServiceNotification(Parcel p)
+    {
+        SuppServiceNotification notification = new SuppServiceNotification();
+        
+        notification.notificationType = p.readInt();
+        notification.code = p.readInt();
+        notification.index = p.readInt();
+        notification.type = p.readInt();
+        notification.number = p.readString();
+        
+        return notification;
+    }
+    
+    private Object
+    responseString(Parcel p)
+    {
+        String response;
+
+        response = p.readString();
+
+        return response;
+    }
+
+    private Object
+    responseStrings(Parcel p)
+    {
+        int num;
+        String response[];
+
+        response = p.readStringArray();
+
+        if (false) {
+            num = p.readInt();
+
+            response = new String[num];
+            for (int i = 0; i < num; i++) {
+                response[i] = p.readString();
+            }
+        }
+        
+        return response;
+    }
+
+    private Object
+    responseRaw(Parcel p)
+    {
+        int num;
+        byte response[];
+
+        response = p.createByteArray();
+
+        return response;
+    }
+
+    private Object
+    responseSMS(Parcel p)
+    {
+        int messageRef;
+        String ackPDU;
+
+        messageRef = p.readInt();
+        ackPDU = p.readString();
+
+        SmsResponse response = new SmsResponse(messageRef, ackPDU);
+
+        return response;
+    }
+
+
+    private Object
+    responseSIM_IO(Parcel p)
+    {
+        int sw1, sw2;
+        byte data[] = null;
+        Message ret;
+        
+        sw1 = p.readInt();
+        sw2 = p.readInt();
+
+        String s = p.readString();
+
+        return new SimIoResult(sw1, sw2, s);
+    }
+
+    private Object
+    responseSimStatus(Parcel p)
+    {
+        int status;
+
+        status = ((int[])responseInts(p))[0];
+        switch (status){
+            case RIL_SIM_ABSENT:    return SimStatus.SIM_ABSENT;
+            case RIL_SIM_NOT_READY: return SimStatus.SIM_NOT_READY;
+            case RIL_SIM_READY:     return SimStatus.SIM_READY;
+            case RIL_SIM_PIN:       return SimStatus.SIM_PIN;
+            case RIL_SIM_PUK:       return SimStatus.SIM_PUK;
+            case RIL_SIM_NETWORK_PERSONALIZATION:   
+                                    return SimStatus.SIM_NETWORK_PERSONALIZATION;
+            default:
+                throw new RuntimeException ("Invalid RIL_REQUEST_GET_SIM_STATUS result: " + status);
+        }
+    }
+
+
+    private Object
+    responseCallList(Parcel p)
+    {
+        int num;
+        ArrayList<DriverCall> response;
+        DriverCall dc;
+
+        num = p.readInt();
+        response = new ArrayList<DriverCall>(num);
+
+        for (int i = 0 ; i < num ; i++) {
+            dc = new DriverCall();
+            
+            dc.state = DriverCall.stateFromCLCC(p.readInt());
+            dc.index = p.readInt();
+            dc.TOA = p.readInt();
+            dc.isMpty = (0 != p.readInt());
+            dc.isMT = (0 != p.readInt());
+            dc.als = p.readInt();
+            dc.isVoice = (0 == p.readInt()) ? false : true;
+            dc.number = p.readString();
+
+            // Make sure there's a leading + on addresses with a TOA
+            // of 145
+
+            dc.number = PhoneNumberUtils.stringFromStringAndTOA(
+                                    dc.number, dc.TOA);
+
+            response.add(dc);
+        }
+
+        Collections.sort(response);
+
+        return response;
+    }
+
+    private Object
+    responseContextList(Parcel p)
+    {
+        int num;
+        ArrayList<PDPContextState> response;
+
+        num = p.readInt();
+        response = new ArrayList<PDPContextState>(num);
+
+        for (int i = 0; i < num; i++) {
+            PDPContextState pdp = new PDPContextState();
+
+            pdp.cid = p.readInt();
+            pdp.active = p.readInt() == 0 ? false : true;
+            pdp.type = p.readString();
+            pdp.apn = p.readString();
+            pdp.address = p.readString();
+
+            response.add(pdp);
+        }
+
+        return response;
+    }
+
+    private Object
+    responseNetworkInfos(Parcel p)
+    {
+        String strings[] = (String [])responseStrings(p);
+        ArrayList<NetworkInfo> ret;
+
+        if (strings.length % 4 != 0) {
+            throw new RuntimeException(
+                "RIL_REQUEST_QUERY_AVAILABLE_NETWORKS: invalid response. Got " 
+                + strings.length + " strings, expected multible of 4");
+        }
+
+        ret = new ArrayList<NetworkInfo>(strings.length / 4);
+
+        for (int i = 0 ; i < strings.length ; i += 4) {
+            ret.add (
+                new NetworkInfo(
+                    strings[i+0],
+                    strings[i+1],
+                    strings[i+2],
+                    strings[i+3]));
+        }
+        
+        return ret;
+    }
+
+    private Object
+    responseCellList(Parcel p)
+    {
+        int num;
+        ArrayList<NeighboringCellInfo> response;
+        NeighboringCellInfo cell;
+
+        num = p.readInt();
+        response = new ArrayList<NeighboringCellInfo>(num);
+
+        for (int i = 0 ; i < num ; i++) {
+            try {
+                int rssi = p.readInt();
+                int cid = Integer.valueOf(p.readString(), 16);
+                cell = new NeighboringCellInfo(rssi, cid);
+                response.add(cell);
+            } catch ( Exception e) {
+            }
+        }
+
+        return response;
+    }
+
+
+    static String
+    requestToString(int request) 
+    {
+/*
+ cat libs/telephony/ril_commands.h \
+ | egrep "^ *{RIL_" \
+ | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/'
+*/
+        switch(request) {
+            case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS";
+            case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN";
+            case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK";
+            case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2";
+            case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2";
+            case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN";
+            case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2";
+            case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION";
+            case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS";
+            case RIL_REQUEST_DIAL: return "DIAL";
+            case RIL_REQUEST_GET_IMSI: return "GET_IMSI";
+            case RIL_REQUEST_HANGUP: return "HANGUP";
+            case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND";
+            case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND";
+            case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE";
+            case RIL_REQUEST_CONFERENCE: return "CONFERENCE";
+            case RIL_REQUEST_UDUB: return "UDUB";
+            case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE";
+            case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH";
+            case RIL_REQUEST_REGISTRATION_STATE: return "REGISTRATION_STATE";
+            case RIL_REQUEST_GPRS_REGISTRATION_STATE: return "GPRS_REGISTRATION_STATE";
+            case RIL_REQUEST_OPERATOR: return "OPERATOR";
+            case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER";
+            case RIL_REQUEST_DTMF: return "DTMF";
+            case RIL_REQUEST_SEND_SMS: return "SEND_SMS";
+            case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE";
+            case RIL_REQUEST_SETUP_DEFAULT_PDP: return "SETUP_DEFAULT_PDP";
+            case RIL_REQUEST_SIM_IO: return "SIM_IO";
+            case RIL_REQUEST_SEND_USSD: return "SEND_USSD";
+            case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD";
+            case RIL_REQUEST_GET_CLIR: return "GET_CLIR";
+            case RIL_REQUEST_SET_CLIR: return "SET_CLIR";
+            case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS";
+            case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD";
+            case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING";
+            case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING";
+            case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE";
+            case RIL_REQUEST_GET_IMEI: return "GET_IMEI";
+            case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV";
+            case RIL_REQUEST_ANSWER: return "ANSWER";
+            case RIL_REQUEST_DEACTIVATE_DEFAULT_PDP: return "DEACTIVATE_DEFAULT_PDP";
+            case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK";
+            case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK";
+            case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD";
+            case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE";
+            case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC";
+            case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL";
+            case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS : return "QUERY_AVAILABLE_NETWORKS ";
+            case RIL_REQUEST_DTMF_START: return "DTMF_START";
+            case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP";
+            case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION";
+            case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION";
+            case RIL_REQUEST_SET_MUTE: return "SET_MUTE";
+            case RIL_REQUEST_GET_MUTE: return "GET_MUTE";
+            case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP";
+            case RIL_REQUEST_LAST_PDP_FAIL_CAUSE: return "LAST_PDP_FAIL_CAUSE";
+            case RIL_REQUEST_PDP_CONTEXT_LIST: return "PDP_CONTEXT_LIST";
+            case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO";
+            case RIL_REQUEST_OEM_HOOK_RAW: return "OEM_HOOK_RAW";
+            case RIL_REQUEST_OEM_HOOK_STRINGS: return "OEM_HOOK_STRINGS";
+            case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE";
+            case RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION: return "SET_SUPP_SVC_NOTIFICATION";
+            case RIL_REQUEST_WRITE_SMS_TO_SIM: return "WRITE_SMS_TO_SIM";
+            case RIL_REQUEST_DELETE_SMS_ON_SIM: return "DELETE_SMS_ON_SIM";
+            case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE";
+            case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE";
+            case RIL_REQUEST_STK_GET_PROFILE: return "REQUEST_STK_GET_PROFILE";
+            case RIL_REQUEST_STK_SET_PROFILE: return "REQUEST_STK_SET_PROFILE";
+            case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "REQUEST_STK_SEND_ENVELOPE_COMMAND";
+            case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "REQUEST_STK_SEND_TERMINAL_RESPONSE";
+            case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM";
+            case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "REQUEST_EXPLICIT_CALL_TRANSFER";
+            case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "REQUEST_SET_PREFERRED_NETWORK_TYPE";
+            case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "REQUEST_GET_PREFERRED_NETWORK_TYPE";
+            case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "REQUEST_GET_NEIGHBORING_CELL_IDS";
+            case RIL_REQUEST_SET_LOCATION_UPDATES: return "REQUEST_SET_LOCATION_UPDATES";
+            default: return "<unknown request>";
+        }
+    }
+
+    static String
+    responseToString(int request)
+    {
+/*
+ cat libs/telephony/ril_unsol_commands.h \
+ | egrep "^ *{RIL_" \
+ | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/'
+*/
+        switch(request) {
+            case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
+            case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
+            case RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_NETWORK_STATE_CHANGED";
+            case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS";
+            case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT";
+            case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM";
+            case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD";
+            case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST";
+            case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
+            case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
+            case RIL_UNSOL_PDP_CONTEXT_LIST_CHANGED: return "UNSOL_PDP_CONTEXT_LIST_CHANGED";
+            case RIL_UNSOL_SUPP_SVC_NOTIFICATION: return "UNSOL_SUPP_SVC_NOTIFICATION";
+            case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END";
+            case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND";
+            case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY";
+            case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP";
+            case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FULL";
+            case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH";
+            case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING";
+            default: return "<unknown reponse>";
+        }
+    }
+
+    private void riljLog(String msg) {
+        Log.d(LOG_TAG, msg);
+    }
+
+    private void riljLogv(String msg) {
+        Log.v(LOG_TAG, msg);
+    }
+
+    private void unsljLog(int response) {
+        riljLog("[UNSL]< " + responseToString(response));
+    }
+
+    private void unsljLogMore(int response, String more) {
+        riljLog("[UNSL]< " + responseToString(response) + " " + more);
+    }
+
+    private void unsljLogRet(int response, Object ret) {
+        riljLog("[UNSL]< " + responseToString(response) + " " + retToString(response, ret));
+    }
+
+    private void unsljLogvRet(int response, Object ret) {
+        riljLogv("[UNSL]< " + responseToString(response) + " " + retToString(response, ret));
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/RILConstants.java b/telephony/java/com/android/internal/telephony/gsm/RILConstants.java
new file mode 100644
index 0000000..0a8e192
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/RILConstants.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+
+/**
+ * {@hide}
+ */
+interface RILConstants
+{
+    // From the top of ril.cpp
+    int RIL_ERRNO_INVALID_RESPONSE = -1;
+
+    // from RIL_Errno
+    int SUCCESS = 0;
+    int RADIO_NOT_AVAILABLE = 1;     /* If radio did not start or is resetting */
+    int GENERIC_FAILURE = 2;
+    int PASSWORD_INCORRECT = 3;      /* for PIN/PIN2 methods only! */
+    int SIM_PIN2 = 4;                /* Operation requires SIM PIN2 to be entered */
+    int SIM_PUK2 = 5;                /* Operation requires SIM PIN2 to be entered */
+    int REQUEST_NOT_SUPPORTED = 6;
+    int REQUEST_CANCELLED = 7;
+    int OP_NOT_ALLOWED_DURING_VOICE_CALL = 8; /* data operation is not allowed during voice call in class C */
+    int OP_NOT_ALLOWED_BEFORE_REG_NW = 9;     /* request is not allowed before device registers to network */
+    int SMS_SEND_FAIL_RETRY = 10;         /* send sms fail and need retry */
+/*
+cat include/telephony/ril.h | \
+   egrep '^#define' | \
+   sed -re 's/^#define +([^ ]+)* +([^ ]+)/    int \1 = \2;/' \
+   >>java/android/com.android.internal.telephony/gsm/RILConstants.java
+*/
+
+
+    int RIL_SIM_ABSENT = 0;
+    int RIL_SIM_NOT_READY = 1;
+    int RIL_SIM_READY = 2;
+    int RIL_SIM_PIN = 3;
+    int RIL_SIM_PUK = 4;
+    int RIL_SIM_NETWORK_PERSONALIZATION = 5;
+    int RIL_REQUEST_GET_SIM_STATUS = 1;
+    int RIL_REQUEST_ENTER_SIM_PIN = 2;
+    int RIL_REQUEST_ENTER_SIM_PUK = 3;
+    int RIL_REQUEST_ENTER_SIM_PIN2 = 4;
+    int RIL_REQUEST_ENTER_SIM_PUK2 = 5;
+    int RIL_REQUEST_CHANGE_SIM_PIN = 6;
+    int RIL_REQUEST_CHANGE_SIM_PIN2 = 7;
+    int RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION = 8;
+    int RIL_REQUEST_GET_CURRENT_CALLS = 9;
+    int RIL_REQUEST_DIAL = 10;
+    int RIL_REQUEST_GET_IMSI = 11;
+    int RIL_REQUEST_HANGUP = 12;
+    int RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND = 13;
+    int RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND = 14;
+    int RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE = 15;
+    int RIL_REQUEST_CONFERENCE = 16;
+    int RIL_REQUEST_UDUB = 17;
+    int RIL_REQUEST_LAST_CALL_FAIL_CAUSE = 18;
+    int RIL_REQUEST_SIGNAL_STRENGTH = 19;
+    int RIL_REQUEST_REGISTRATION_STATE = 20;
+    int RIL_REQUEST_GPRS_REGISTRATION_STATE = 21;
+    int RIL_REQUEST_OPERATOR = 22;
+    int RIL_REQUEST_RADIO_POWER = 23;
+    int RIL_REQUEST_DTMF = 24;
+    int RIL_REQUEST_SEND_SMS = 25;
+    int RIL_REQUEST_SEND_SMS_EXPECT_MORE = 26;
+    int RIL_REQUEST_SETUP_DEFAULT_PDP = 27;
+    int RIL_REQUEST_SIM_IO = 28;
+    int RIL_REQUEST_SEND_USSD = 29;
+    int RIL_REQUEST_CANCEL_USSD = 30;
+    int RIL_REQUEST_GET_CLIR = 31;
+    int RIL_REQUEST_SET_CLIR = 32;
+    int RIL_REQUEST_QUERY_CALL_FORWARD_STATUS = 33;
+    int RIL_REQUEST_SET_CALL_FORWARD = 34;
+    int RIL_REQUEST_QUERY_CALL_WAITING = 35;
+    int RIL_REQUEST_SET_CALL_WAITING = 36;
+    int RIL_REQUEST_SMS_ACKNOWLEDGE = 37;
+    int RIL_REQUEST_GET_IMEI = 38;
+    int RIL_REQUEST_GET_IMEISV = 39;
+    int RIL_REQUEST_ANSWER = 40;
+    int RIL_REQUEST_DEACTIVATE_DEFAULT_PDP = 41;
+    int RIL_REQUEST_QUERY_FACILITY_LOCK = 42;
+    int RIL_REQUEST_SET_FACILITY_LOCK = 43;
+    int RIL_REQUEST_CHANGE_BARRING_PASSWORD = 44;
+    int RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE = 45;
+    int RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC = 46;
+    int RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL = 47;
+    int RIL_REQUEST_QUERY_AVAILABLE_NETWORKS = 48;
+    int RIL_REQUEST_DTMF_START = 49;
+    int RIL_REQUEST_DTMF_STOP = 50;
+    int RIL_REQUEST_BASEBAND_VERSION = 51;
+    int RIL_REQUEST_SEPARATE_CONNECTION = 52;
+    int RIL_REQUEST_SET_MUTE = 53;
+    int RIL_REQUEST_GET_MUTE = 54;
+    int RIL_REQUEST_QUERY_CLIP = 55;
+    int RIL_REQUEST_LAST_PDP_FAIL_CAUSE = 56;
+    int RIL_REQUEST_PDP_CONTEXT_LIST = 57;
+    int RIL_REQUEST_RESET_RADIO = 58;
+    int RIL_REQUEST_OEM_HOOK_RAW = 59;
+    int RIL_REQUEST_OEM_HOOK_STRINGS = 60;
+    int RIL_REQUEST_SCREEN_STATE = 61;
+    int RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION = 62;
+    int RIL_REQUEST_WRITE_SMS_TO_SIM = 63;
+    int RIL_REQUEST_DELETE_SMS_ON_SIM = 64;
+    int RIL_REQUEST_SET_BAND_MODE = 65;
+    int RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE = 66;
+    int RIL_REQUEST_STK_GET_PROFILE = 67;
+    int RIL_REQUEST_STK_SET_PROFILE = 68;
+    int RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND = 69;
+    int RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE = 70;
+    int RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM = 71;
+    int RIL_REQUEST_EXPLICIT_CALL_TRANSFER = 72;
+    int RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE = 73;
+    int RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE = 74;
+    int RIL_REQUEST_GET_NEIGHBORING_CELL_IDS = 75;
+    int RIL_REQUEST_SET_LOCATION_UPDATES = 76;
+    int RIL_UNSOL_RESPONSE_BASE = 1000;
+    int RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED = 1000;
+    int RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED = 1001;
+    int RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED = 1002;
+    int RIL_UNSOL_RESPONSE_NEW_SMS = 1003;
+    int RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT = 1004;
+    int RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM = 1005;
+    int RIL_UNSOL_ON_USSD = 1006;
+    int RIL_UNSOL_ON_USSD_REQUEST = 1007;
+    int RIL_UNSOL_NITZ_TIME_RECEIVED = 1008;
+    int RIL_UNSOL_SIGNAL_STRENGTH = 1009;
+    int RIL_UNSOL_PDP_CONTEXT_LIST_CHANGED = 1010;
+    int RIL_UNSOL_SUPP_SVC_NOTIFICATION = 1011;
+    int RIL_UNSOL_STK_SESSION_END = 1012;
+    int RIL_UNSOL_STK_PROACTIVE_COMMAND = 1013;
+    int RIL_UNSOL_STK_EVENT_NOTIFY = 1014;
+    int RIL_UNSOL_STK_CALL_SETUP = 1015;
+    int RIL_UNSOL_SIM_SMS_STORAGE_FULL = 1016;
+    int RIL_UNSOL_SIM_REFRESH = 1017;
+    int RIL_UNSOL_CALL_RING = 1018;
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java b/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java
new file mode 100644
index 0000000..81fc657
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java
@@ -0,0 +1,521 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import com.android.internal.telephony.*;
+import com.android.internal.telephony.gsm.stk.ImageDescriptor;
+import android.os.*;
+import android.os.AsyncResult;
+import android.os.RegistrantList;
+import android.os.Registrant;
+import android.util.Log;
+import java.util.ArrayList;
+
+/**
+ * {@hide}
+ */
+public final class SIMFileHandler extends Handler
+{
+    static final String LOG_TAG = "GSM";
+
+    //from TS 11.11 9.1 or elsewhere
+    static private final int COMMAND_READ_BINARY = 0xb0;
+    static private final int COMMAND_UPDATE_BINARY = 0xd6;
+    static private final int COMMAND_READ_RECORD = 0xb2;
+    static private final int COMMAND_UPDATE_RECORD = 0xdc;
+    static private final int COMMAND_SEEK = 0xa2;
+    static private final int COMMAND_GET_RESPONSE = 0xc0;
+
+    // from TS 11.11 9.2.5
+    static private final int READ_RECORD_MODE_ABSOLUTE = 4;
+
+    //***** types of files  TS 11.11 9.3
+    static private final int EF_TYPE_TRANSPARENT = 0;
+    static private final int EF_TYPE_LINEAR_FIXED = 1;
+    static private final int EF_TYPE_CYCLIC = 3;
+
+    //***** types of files  TS 11.11 9.3
+    static private final int TYPE_RFU = 0;
+    static private final int TYPE_MF  = 1;
+    static private final int TYPE_DF  = 2;
+    static private final int TYPE_EF  = 4;
+    
+    // size of GET_RESPONSE for EF
+    static private final int GET_RESPONSE_EF_SIZE_BYTES = 15;
+
+    // Byte order received in response to COMMAND_GET_RESPONSE
+    // Refer TS 51.011 Section 9.2.1
+    static private final int RESPONSE_DATA_RFU_1 = 0;
+    static private final int RESPONSE_DATA_RFU_2 = 1;
+
+    static private final int RESPONSE_DATA_FILE_SIZE_1 = 2;
+    static private final int RESPONSE_DATA_FILE_SIZE_2 = 3;
+
+    static private final int RESPONSE_DATA_FILE_ID_1 = 4;
+    static private final int RESPONSE_DATA_FILE_ID_2 = 5;
+    static private final int RESPONSE_DATA_FILE_TYPE = 6;
+    static private final int RESPONSE_DATA_RFU_3 = 7;
+    static private final int RESPONSE_DATA_ACCESS_CONDITION_1 = 8;
+    static private final int RESPONSE_DATA_ACCESS_CONDITION_2 = 9;
+    static private final int RESPONSE_DATA_ACCESS_CONDITION_3 = 10;
+    static private final int RESPONSE_DATA_FILE_STATUS = 11;
+    static private final int RESPONSE_DATA_LENGTH = 12;
+    static private final int RESPONSE_DATA_STRUCTURE = 13;
+    static private final int RESPONSE_DATA_RECORD_LENGTH = 14;
+
+
+    //***** Instance Variables
+    GSMPhone phone;
+
+    //***** Events
+
+    /** Finished retrieving size of transparent EF; start loading. */
+    static private final int EVENT_GET_BINARY_SIZE_DONE = 4;
+    /** Finished loading contents of transparent EF; post result. */
+    static private final int EVENT_READ_BINARY_DONE = 5;
+    /** Finished retrieving size of records for linear-fixed EF; now load. */
+    static private final int EVENT_GET_RECORD_SIZE_DONE = 6;
+    /** Finished loading single record from a linear-fixed EF; post result. */
+    static private final int EVENT_READ_RECORD_DONE = 7;
+    /** Finished retrieving record size; post result. */
+    static private final int EVENT_GET_EF_LINEAR_RECORD_SIZE_DONE = 8;
+    /** Finished retrieving image instance record; post result. */
+    static private final int EVENT_READ_IMG_DONE = 9;
+    /** Finished retrieving icon data; post result. */
+    static private final int EVENT_READ_ICON_DONE = 10;
+
+    //***** Inner Classes
+
+    static class LoadLinearFixedContext
+    {
+        
+        int efid;
+        int recordNum, recordSize, countRecords;
+        boolean loadAll;
+
+        Message onLoaded;
+
+        ArrayList<byte[]> results;
+
+        LoadLinearFixedContext(int efid, int recordNum, Message onLoaded)
+        {
+            this.efid = efid;
+            this.recordNum = recordNum;
+            this.onLoaded = onLoaded;
+            this.loadAll = false;
+        }
+
+        LoadLinearFixedContext(int efid, Message onLoaded)
+        {
+            this.efid = efid;
+            this.recordNum = 1;
+            this.loadAll = true;
+            this.onLoaded = onLoaded;
+        }
+ 
+    }
+
+
+    //***** Constructor
+
+    SIMFileHandler(GSMPhone phone)
+    {
+        this.phone = phone;
+    }
+
+    //***** Public Methods
+
+    /**
+     * Load a record from a SIM Linear Fixed EF
+     *
+     * @param fileid EF id
+     * @param recordNum 1-based (not 0-based) record number
+     * @param onLoaded
+     *
+     * ((AsyncResult)(onLoaded.obj)).result is the byte[]     
+     *  
+     */
+    void loadEFLinearFixed(int fileid, int recordNum, Message onLoaded)
+    {
+        Message response 
+            = obtainMessage(EVENT_GET_RECORD_SIZE_DONE,
+                        new LoadLinearFixedContext(fileid, recordNum, onLoaded));
+
+        phone.mCM.simIO(COMMAND_GET_RESPONSE, fileid, null,
+                        0, 0, GET_RESPONSE_EF_SIZE_BYTES, null, null, response);
+    }
+
+    /**
+     * Load a image instance record from a SIM Linear Fixed EF-IMG
+     * 
+     * @param recordNum 1-based (not 0-based) record number
+     * @param onLoaded
+     * 
+     * ((AsyncResult)(onLoaded.obj)).result is the byte[]
+     * 
+     */
+    public void loadEFImgLinearFixed(int recordNum, Message onLoaded) {
+        Message response = obtainMessage(EVENT_READ_IMG_DONE,
+                new LoadLinearFixedContext(SimConstants.EF_IMG, recordNum,
+                        onLoaded));
+
+        phone.mCM.simIO(COMMAND_GET_RESPONSE, SimConstants.EF_IMG, "img",
+                recordNum, READ_RECORD_MODE_ABSOLUTE,
+                ImageDescriptor.ID_LENGTH, null, null, response);
+    }
+
+    /**
+     * get record size for a linear fixed EF
+     * 
+     * @param fileid EF id
+     * @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the recordSize[]
+     *        int[0] is the record length int[1] is the total length of the EF
+     *        file int[3] is the number of records in the EF file So int[0] *
+     *        int[3] = int[1]
+     */
+    void getEFLinearRecordSize(int fileid, Message onLoaded)
+    {
+        Message response
+                = obtainMessage(EVENT_GET_EF_LINEAR_RECORD_SIZE_DONE,
+                        new LoadLinearFixedContext(fileid, onLoaded));
+        phone.mCM.simIO(COMMAND_GET_RESPONSE, fileid, null,
+                    0, 0, GET_RESPONSE_EF_SIZE_BYTES, null, null, response);
+    }
+
+    /**
+     * Load all records from a SIM Linear Fixed EF
+     *
+     * @param fileid EF id
+     * @param onLoaded
+     *
+     * ((AsyncResult)(onLoaded.obj)).result is an ArrayList<byte[]>
+     *  
+     */
+    void loadEFLinearFixedAll(int fileid, Message onLoaded)
+    {
+        Message response = obtainMessage(EVENT_GET_RECORD_SIZE_DONE,
+                        new LoadLinearFixedContext(fileid,onLoaded));
+
+        phone.mCM.simIO(COMMAND_GET_RESPONSE, fileid, null,
+                        0, 0, GET_RESPONSE_EF_SIZE_BYTES, null, null, response);
+    }
+
+    /**
+     * Load a SIM Transparent EF
+     *
+     * @param fileid EF id
+     * @param onLoaded
+     *
+     * ((AsyncResult)(onLoaded.obj)).result is the byte[]     
+     *  
+     */
+
+    void loadEFTransparent(int fileid, Message onLoaded)
+    {
+        Message response = obtainMessage(EVENT_GET_BINARY_SIZE_DONE,
+                        fileid, 0, onLoaded);
+
+        phone.mCM.simIO(COMMAND_GET_RESPONSE, fileid, null,
+                        0, 0, GET_RESPONSE_EF_SIZE_BYTES, null, null, response);
+    }
+
+    /**
+     * Load a SIM Transparent EF-IMG. Used right after loadEFImgLinearFixed to
+     * retrive STK's icon data.
+     * 
+     * @param fileid EF id
+     * @param onLoaded
+     * 
+     * ((AsyncResult)(onLoaded.obj)).result is the byte[]
+     * 
+     */
+    public void loadEFImgTransparent(int fileid, int highOffset, int lowOffset,
+            int length, Message onLoaded) {
+        Message response = obtainMessage(EVENT_READ_ICON_DONE, fileid, 0,
+                onLoaded);
+
+        phone.mCM.simIO(COMMAND_READ_BINARY, fileid, "img", highOffset, lowOffset,
+                length, null, null, response);
+    }
+
+    /**
+     * Update a record in a linear fixed EF
+     * @param fileid EF id
+     * @param recordNum 1-based (not 0-based) record number
+     * @param data must be exactly as long as the record in the EF
+     * @param pin2 for CHV2 operations, otherwist must be null
+     * @param onComplete onComplete.obj will be an AsyncResult
+     *                   onComplete.obj.userObj will be a SimIoResult on success
+     */
+    void updateEFLinearFixed(int fileid, int recordNum, byte[] data,
+            String pin2, Message onComplete)
+    {
+        phone.mCM.simIO(COMMAND_UPDATE_RECORD, fileid, null,
+                        recordNum, READ_RECORD_MODE_ABSOLUTE, data.length,
+                        SimUtils.bytesToHexString(data), pin2, onComplete);
+    }
+
+    /**
+     * Update a transparent EF
+     * @param fileid EF id
+     * @param data must be exactly as long as the EF
+     */
+    void updateEFTransparent(int fileid, byte[] data, Message onComplete)
+    {
+        phone.mCM.simIO(COMMAND_UPDATE_BINARY, fileid, null,
+                        0, 0, data.length,
+                        SimUtils.bytesToHexString(data), null, onComplete);
+    }
+
+    //***** Overridden from Handler
+
+    public void handleMessage(Message msg)
+    {
+        AsyncResult ar;
+        SimIoResult result;
+        Message response = null;
+        String str;
+        LoadLinearFixedContext lc;
+
+        SimException simException;
+        byte data[];
+        int size;
+        int fileid;
+        int recordNum;
+        int recordSize[];
+
+        try {
+            switch (msg.what) {
+            case EVENT_READ_IMG_DONE:
+                ar = (AsyncResult) msg.obj;
+                lc = (LoadLinearFixedContext) ar.userObj;
+                result = (SimIoResult) ar.result;
+                response = lc.onLoaded;
+
+                simException = result.getException();
+                if (simException != null) {
+                    sendResult(response, result.payload, ar.exception);
+                }
+                break;
+            case EVENT_READ_ICON_DONE:
+                ar = (AsyncResult) msg.obj;
+                response = (Message) ar.userObj;
+                result = (SimIoResult) ar.result;
+
+                simException = result.getException();
+                if (simException != null) {
+                    sendResult(response, result.payload, ar.exception);
+                }
+                break;
+            case EVENT_GET_EF_LINEAR_RECORD_SIZE_DONE:
+                ar = (AsyncResult)msg.obj;
+                lc = (LoadLinearFixedContext) ar.userObj;
+                result = (SimIoResult) ar.result;
+                response = lc.onLoaded;
+
+                if (ar.exception != null) {
+                    sendResult(response, null, ar.exception);
+                    break;
+                }
+
+                simException = result.getException();
+                if (simException != null) {
+                    sendResult(response, null, simException);
+                    break;
+                }
+
+                data = result.payload;
+
+                if (TYPE_EF != data[RESPONSE_DATA_FILE_TYPE] ||
+                    EF_TYPE_LINEAR_FIXED != data[RESPONSE_DATA_STRUCTURE]) {
+                    throw new SimFileTypeMismatch();
+                }
+
+                recordSize = new int[3];
+                recordSize[0] = data[RESPONSE_DATA_RECORD_LENGTH] & 0xFF;
+                recordSize[1] = ((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
+                       + (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff);
+                recordSize[2] = recordSize[1] / recordSize[0];
+
+                sendResult(response, recordSize, null);
+                break;
+             case EVENT_GET_RECORD_SIZE_DONE:
+                ar = (AsyncResult)msg.obj;
+                lc = (LoadLinearFixedContext) ar.userObj;
+                result = (SimIoResult) ar.result;
+                response = lc.onLoaded;
+
+                if (ar.exception != null) {
+                    sendResult(response, null, ar.exception);
+                    break;
+                }
+
+                simException = result.getException();
+                
+                if (simException != null) {
+                    sendResult(response, null, simException);
+                    break;
+                }
+
+                data = result.payload;
+                fileid = lc.efid;
+                recordNum = lc.recordNum;
+
+                if (TYPE_EF != data[RESPONSE_DATA_FILE_TYPE]) {
+                    throw new SimFileTypeMismatch();
+                }
+
+                if (EF_TYPE_LINEAR_FIXED != data[RESPONSE_DATA_STRUCTURE]) {
+                    throw new SimFileTypeMismatch();
+                }
+
+                lc.recordSize = data[RESPONSE_DATA_RECORD_LENGTH] & 0xFF;
+
+                size = ((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
+                       + (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff);
+
+                lc.countRecords = size / lc.recordSize;
+
+                 if (lc.loadAll) {
+                     lc.results = new ArrayList<byte[]>(lc.countRecords);
+                 }
+
+                 phone.mCM.simIO(COMMAND_READ_RECORD, lc.efid, null,
+                         lc.recordNum,
+                         READ_RECORD_MODE_ABSOLUTE,
+                         lc.recordSize, null, null,
+                         obtainMessage(EVENT_READ_RECORD_DONE, lc));
+                 break;
+            case EVENT_GET_BINARY_SIZE_DONE:
+                ar = (AsyncResult)msg.obj;
+                response = (Message) ar.userObj;
+                result = (SimIoResult) ar.result;
+
+                if (ar.exception != null) {
+                    sendResult(response, null, ar.exception);
+                    break;
+                }
+
+                simException = result.getException();
+                
+                if (simException != null) {
+                    sendResult(response, null, simException);
+                    break;
+                }
+
+                data = result.payload;
+
+                fileid = msg.arg1;
+
+                if (TYPE_EF != data[RESPONSE_DATA_FILE_TYPE]) {
+                    throw new SimFileTypeMismatch();
+                }
+
+                if (EF_TYPE_TRANSPARENT != data[RESPONSE_DATA_STRUCTURE]) {
+                    throw new SimFileTypeMismatch();
+                }
+
+                size = ((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
+                       + (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff);
+
+                phone.mCM.simIO(COMMAND_READ_BINARY, fileid, null,
+                                0, 0, size, null, null, 
+                                obtainMessage(EVENT_READ_BINARY_DONE,
+                                              fileid, 0, response));
+            break;
+
+            case EVENT_READ_RECORD_DONE:
+
+                ar = (AsyncResult)msg.obj;
+                lc = (LoadLinearFixedContext) ar.userObj;
+                result = (SimIoResult) ar.result;
+                response = lc.onLoaded;
+
+                if (ar.exception != null) {
+                    sendResult(response, null, ar.exception);
+                    break;
+                }
+
+                simException = result.getException();
+                
+                if (simException != null) {
+                    sendResult(response, null, simException);
+                    break;
+                }
+
+                if (!lc.loadAll) {
+                    sendResult(response, result.payload, null);
+                } else {
+                    lc.results.add(result.payload);
+
+                    lc.recordNum++;
+
+                    if (lc.recordNum > lc.countRecords) {
+                        sendResult(response, lc.results, null);
+                    } else {                   
+                        phone.mCM.simIO(COMMAND_READ_RECORD, lc.efid, null,
+                                    lc.recordNum,
+                                    READ_RECORD_MODE_ABSOLUTE,
+                                    lc.recordSize, null, null,
+                                    obtainMessage(EVENT_READ_RECORD_DONE, lc));
+                    }
+                }                
+
+            break;
+            
+            case EVENT_READ_BINARY_DONE:
+                ar = (AsyncResult)msg.obj;
+                response = (Message) ar.userObj;
+                result = (SimIoResult) ar.result;
+
+                if (ar.exception != null) {
+                    sendResult(response, null, ar.exception);
+                    break;
+                }
+
+                simException = result.getException();
+                
+                if (simException != null) {
+                    sendResult(response, null, simException);
+                    break;
+                }
+
+                sendResult(response, result.payload, null);
+            break;
+
+        }} catch (Exception exc) {
+            if (response != null) {
+                sendResult(response, null, exc);
+            } else {
+                Log.e(LOG_TAG, "uncaught exception", exc);
+            }            
+        }
+    }
+
+    //***** Private Methods
+
+    private void sendResult(Message response, Object result, Throwable ex)
+    {
+        if (response == null) {
+            return;
+        }
+
+        AsyncResult.forMessage(response, result, ex);
+
+        response.sendToTarget();
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java b/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
new file mode 100644
index 0000000..22bd6e2
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
@@ -0,0 +1,1582 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.app.AlarmManager;
+import android.content.Context;
+import android.os.AsyncResult;
+import android.os.RegistrantList;
+import android.os.Registrant;
+import android.os.Handler;
+import android.os.Message;
+import android.os.SystemProperties;
+import android.telephony.gsm.SmsMessage;
+import android.util.Log;
+import java.util.ArrayList;
+import android.app.ActivityManagerNative;
+import android.app.IActivityManager;
+import java.util.Locale;
+import android.content.res.Configuration;
+
+import static com.android.internal.telephony.TelephonyProperties.*;
+import com.android.internal.telephony.SimCard;
+
+/**
+ * {@hide}
+ */
+public final class SIMRecords extends Handler implements SimConstants
+{
+    static final String LOG_TAG = "GSM";
+
+    private static final boolean CRASH_RIL = false;
+
+    private static final boolean DBG = true;
+
+    //***** Instance Variables
+
+    GSMPhone phone;
+    RegistrantList recordsLoadedRegistrants = new RegistrantList();
+
+    int recordsToLoad;  // number of pending load requests
+
+    AdnRecordCache adnCache;
+
+    VoiceMailConstants mVmConfig;
+    
+    //***** Cached SIM State; cleared on channel close
+
+    boolean recordsRequested = false; // true if we've made requests for the sim records
+
+    String imsi;
+    String iccid;
+    String msisdn = null;  // My mobile number
+    String msisdnTag = null;
+    String voiceMailNum = null;
+    String voiceMailTag = null;
+    String newVoiceMailNum = null;
+    String newVoiceMailTag = null;
+    boolean isVoiceMailFixed = false;
+    int countVoiceMessages = 0;
+    boolean callForwardingEnabled;
+    int mncLength = 0;   // 0 is used to indicate that the value
+                         // is not initialized
+    int mailboxIndex = 0; // 0 is no mailbox dailing number associated
+
+    /**
+     * Sates only used by getSpnFsm FSM
+     */
+    private Get_Spn_Fsm_State spnState;
+
+    /** CPHS service information (See CPHS 4.2 B.3.1.1)
+     *  It will be set in onSimReady if reading GET_CPHS_INFO successfully
+     *  mCphsInfo[0] is CPHS Phase
+     *  mCphsInfo[1] and mCphsInfo[2] is CPHS Service Table
+     */
+    private byte[] mCphsInfo = null;
+
+    byte[] efMWIS = null;
+    byte[] efCPHS_MWI =null;
+    byte[] mEfCff = null;
+    byte[] mEfCfis = null;
+
+
+    String spn;
+    int spnDisplayCondition;
+    // Numeric network codes listed in TS 51.011 EF[SPDI]
+    ArrayList<String> spdiNetworks = null;
+
+    String pnnHomeName = null;
+
+    //***** Constants
+
+    // Bitmasks for SPN display rules.
+    static final int SPN_RULE_SHOW_SPN  = 0x01;
+    static final int SPN_RULE_SHOW_PLMN = 0x02;
+
+    // From TS 51.011 EF[SPDI] section
+    static final int TAG_SPDI_PLMN_LIST = 0x80;
+
+    // Full Name IEI from TS 24.008
+    static final int TAG_FULL_NETWORK_NAME = 0x43;
+
+    // Short Name IEI from TS 24.008
+    static final int TAG_SHORT_NETWORK_NAME = 0x45;
+
+    // active CFF from CPHS 4.2 B.4.5
+    static final int CFF_UNCONDITIONAL_ACTIVE = 0x0a;
+    static final int CFF_UNCONDITIONAL_DEACTIVE = 0x05;
+    static final int CFF_LINE1_MASK = 0x0f;
+    static final int CFF_LINE1_RESET = 0xf0;
+
+    // CPHS Service Table (See CPHS 4.2 B.3.1)
+    private static final int CPHS_SST_MBN_MASK = 0x30;
+    private static final int CPHS_SST_MBN_ENABLED = 0x30;
+
+    //***** Event Constants
+
+    private static final int EVENT_SIM_READY = 1;
+    private static final int EVENT_RADIO_OFF_OR_NOT_AVAILABLE = 2;
+    private static final int EVENT_GET_IMSI_DONE = 3;
+    private static final int EVENT_GET_ICCID_DONE = 4;
+    private static final int EVENT_GET_MBI_DONE = 5;
+    private static final int EVENT_GET_MBDN_DONE = 6;
+    private static final int EVENT_GET_MWIS_DONE = 7;
+    private static final int EVENT_GET_VOICE_MAIL_INDICATOR_CPHS_DONE = 8;
+    private static final int EVENT_GET_AD_DONE = 9; // Admin data on SIM
+    private static final int EVENT_GET_MSISDN_DONE = 10;
+    private static final int EVENT_GET_CPHS_MAILBOX_DONE = 11;
+    private static final int EVENT_GET_SPN_DONE = 12;
+    private static final int EVENT_GET_SPDI_DONE = 13;
+    private static final int EVENT_UPDATE_DONE = 14;
+    private static final int EVENT_GET_PNN_DONE = 15;
+    private static final int EVENT_GET_SST_DONE = 17;
+    private static final int EVENT_GET_ALL_SMS_DONE = 18;
+    private static final int EVENT_MARK_SMS_READ_DONE = 19;
+    private static final int EVENT_SET_MBDN_DONE = 20;
+    private static final int EVENT_SMS_ON_SIM = 21;
+    private static final int EVENT_GET_SMS_DONE = 22;
+    private static final int EVENT_GET_CFF_DONE = 24;
+    private static final int EVENT_SET_CPHS_MAILBOX_DONE = 25;
+    private static final int EVENT_GET_INFO_CPHS_DONE = 26;
+    private static final int EVENT_SET_MSISDN_DONE = 30;
+    private static final int EVENT_SIM_REFRESH = 31;
+    private static final int EVENT_GET_CFIS_DONE = 32;
+
+    private static final String TIMEZONE_PROPERTY = "persist.sys.timezone";
+
+    //***** Constructor
+
+    SIMRecords(GSMPhone phone)
+    {
+        this.phone = phone;
+
+        adnCache = new AdnRecordCache(phone);
+
+        mVmConfig = new VoiceMailConstants();
+
+        recordsRequested = false;  // No load request is made till SIM ready
+
+        // recordsToLoad is set to 0 because no requests are made yet
+        recordsToLoad = 0;
+
+
+        phone.mCM.registerForSIMReady(this, EVENT_SIM_READY, null);
+        phone.mCM.registerForOffOrNotAvailable(
+                        this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
+        phone.mCM.setOnSmsOnSim(this, EVENT_SMS_ON_SIM, null);
+        phone.mCM.setOnSimRefresh(this, EVENT_SIM_REFRESH, null);
+
+        // Start off by setting empty state
+        onRadioOffOrNotAvailable();        
+
+    }
+
+    AdnRecordCache getAdnCache() {
+        return adnCache;
+    }
+
+    private void onRadioOffOrNotAvailable()
+    {
+        imsi = null;
+        msisdn = null;
+        voiceMailNum = null;
+        countVoiceMessages = 0;
+        mncLength = 0;
+        iccid = null;
+        spn = null;
+        // -1 means no EF_SPN found; treat accordingly.
+        spnDisplayCondition = -1;
+        efMWIS = null;
+        efCPHS_MWI = null; 
+        spn = null;
+        spdiNetworks = null;
+        pnnHomeName = null;
+
+        adnCache.reset();
+
+        phone.setSystemProperty(PROPERTY_SIM_OPERATOR_NUMERIC, null);
+        phone.setSystemProperty(PROPERTY_SIM_OPERATOR_ALPHA, null);
+        phone.setSystemProperty(PROPERTY_SIM_OPERATOR_ISO_COUNTRY, null);
+
+        // recordsRequested is set to false indicating that the SIM
+        // read requests made so far are not valid. This is set to
+        // true only when fresh set of read requests are made.
+        recordsRequested = false;
+    }
+
+
+    //***** Public Methods
+    public void registerForRecordsLoaded(Handler h, int what, Object obj)
+    {
+        Registrant r = new Registrant(h, what, obj);
+        recordsLoadedRegistrants.add(r);
+
+        if (recordsToLoad == 0 && recordsRequested == true) {
+            r.notifyRegistrant(new AsyncResult(null, null, null));
+        }
+    }
+
+    /** Returns null if SIM is not yet ready */
+    public String getIMSI()
+    {
+        return imsi;
+    }
+
+    public String getMsisdnNumber()
+    {
+        return msisdn;
+    }
+
+    /**
+     * Set subscriber number to SIM record
+     *
+     * The subscriber number is stored in EF_MSISDN (TS 51.011)
+     *
+     * When the operation is complete, onComplete will be sent to its handler
+     *
+     * @param alphaTag alpha-tagging of the dailing nubmer (up to 10 characters)
+     * @param number dailing nubmer (up to 20 digits)
+     *        if the number starts with '+', then set to international TOA
+     * @param onComplete
+     *        onComplete.obj will be an AsyncResult
+     *        ((AsyncResult)onComplete.obj).exception == null on success
+     *        ((AsyncResult)onComplete.obj).exception != null on fail
+     */
+    public void setMsisdnNumber(String alphaTag, String number,
+            Message onComplete) {
+
+        msisdn = number;
+        msisdnTag = alphaTag;
+
+        if(DBG) log("Set MSISDN: " + msisdnTag +" " + msisdn);
+
+
+        AdnRecord adn = new AdnRecord(msisdnTag, msisdn);
+
+        new AdnRecordLoader(phone).updateEF(adn, EF_MSISDN, EF_EXT1, 1, null,
+                obtainMessage(EVENT_SET_MSISDN_DONE, onComplete));
+    }
+
+    public String getMsisdnAlphaTag() {
+        return msisdnTag;
+    }
+
+    public String getVoiceMailNumber()
+    {
+        return voiceMailNum;
+    }
+
+    /**
+     * Return Service Provider Name stored in SIM
+     * @return null if SIM is not yet ready
+     */
+    public String getServiceProvideName()
+    {
+        return spn;
+    }
+
+    /**
+     * Set voice mail number to SIM record
+     *
+     * The voice mail number can be stored either in EF_MBDN (TS 51.011) or
+     * EF_MAILBOX_CPHS (CPHS 4.2)
+     *
+     * If EF_MBDN is available, store the voice mail number to EF_MBDN
+     * 
+     * If EF_MAILBOX_CPHS is enabled, store the voice mail number to EF_CHPS
+     *
+     * So the voice mail number will be stored in both EFs if both are available
+     *
+     * Return error only if both EF_MBDN and EF_MAILBOX_CPHS fail.
+     *
+     * When the operation is complete, onComplete will be sent to its handler
+     *
+     * @param alphaTag alpha-tagging of the dailing nubmer (upto 10 characters)
+     * @param voiceNumber dailing nubmer (upto 20 digits)
+     *        if the number is start with '+', then set to international TOA
+     * @param onComplete
+     *        onComplete.obj will be an AsyncResult
+     *        ((AsyncResult)onComplete.obj).exception == null on success
+     *        ((AsyncResult)onComplete.obj).exception != null on fail
+     */
+    public void setVoiceMailNumber(String alphaTag, String voiceNumber,
+            Message onComplete) {
+        if (isVoiceMailFixed) {
+            AsyncResult.forMessage((onComplete)).exception =
+                    new SimVmFixedException("Voicemail number is fixed by operator");
+            onComplete.sendToTarget();
+            return;
+        }
+
+        newVoiceMailNum = voiceNumber;
+        newVoiceMailTag = alphaTag;
+
+        AdnRecord adn = new AdnRecord(newVoiceMailTag, newVoiceMailNum);
+
+        if (mailboxIndex != 0 && mailboxIndex != 0xff) {
+
+            new AdnRecordLoader(phone).updateEF(adn, EF_MBDN, EF_EXT6,
+                    mailboxIndex, null,
+                    obtainMessage(EVENT_SET_MBDN_DONE, onComplete));
+
+        } else if (isCphsMailboxEnabled()) {
+
+            new AdnRecordLoader(phone).updateEF(adn, EF_MAILBOX_CPHS,
+                    EF_EXT1, 1, null,
+                    obtainMessage(EVENT_SET_CPHS_MAILBOX_DONE, onComplete));
+
+        }else {
+            AsyncResult.forMessage((onComplete)).exception =
+                    new SimVmNotSupportedException("Update SIM voice mailbox error");
+            onComplete.sendToTarget();
+        }
+    }
+
+    public String getVoiceMailAlphaTag()
+    {
+        return voiceMailTag;
+    }
+
+    /**
+     * Sets the SIM voice message waiting indicator records
+     * @param line GSM Subscriber Profile Number, one-based. Only '1' is supported
+     * @param countWaiting The number of messages waiting, if known. Use
+     *                     -1 to indicate that an unknown number of 
+     *                      messages are waiting
+     */
+    public void
+    setVoiceMessageWaiting(int line, int countWaiting)
+    {
+        if (line != 1) {
+            // only profile 1 is supported
+            return;
+        }
+
+        // range check
+        if (countWaiting < 0) {
+            countWaiting = -1;
+        } else if (countWaiting > 0xff) {
+            // TS 23.040 9.2.3.24.2
+            // "The value 255 shall be taken to mean 255 or greater"
+            countWaiting = 0xff;
+        }
+
+        countVoiceMessages = countWaiting;
+
+        phone.notifyMessageWaitingIndicator();
+
+        try {
+            if (efMWIS != null) {
+                // TS 51.011 10.3.45
+
+                // lsb of byte 0 is 'voicemail' status
+                efMWIS[0] = (byte)((efMWIS[0] & 0xfe) 
+                                    | (countVoiceMessages == 0 ? 0 : 1));
+
+                // byte 1 is the number of voice messages waiting
+                if (countWaiting < 0) {
+                    // The spec does not define what this should be
+                    // if we don't know the count
+                    efMWIS[1] = 0;
+                } else {
+                    efMWIS[1] = (byte) countWaiting;
+                }
+
+                phone.mSIMFileHandler.updateEFLinearFixed(
+                    EF_MWIS, 1, efMWIS, null,
+                    obtainMessage (EVENT_UPDATE_DONE, EF_MWIS));
+            } 
+
+            if (efCPHS_MWI != null) {
+                    // Refer CPHS4_2.WW6 B4.2.3
+                efCPHS_MWI[0] = (byte)((efCPHS_MWI[0] & 0xf0) 
+                            | (countVoiceMessages == 0 ? 0x5 : 0xa));
+
+                phone.mSIMFileHandler.updateEFTransparent(
+                    EF_VOICE_MAIL_INDICATOR_CPHS, efCPHS_MWI,
+                    obtainMessage (EVENT_UPDATE_DONE, EF_VOICE_MAIL_INDICATOR_CPHS));
+            }
+        } catch (ArrayIndexOutOfBoundsException ex) {
+            Log.w(LOG_TAG,
+                "Error saving voice mail state to SIM. Probably malformed SIM record", ex);
+        }
+    }
+
+    /** @return  true if there are messages waiting, false otherwise. */
+    public boolean getVoiceMessageWaiting()
+    {
+        return countVoiceMessages != 0;
+    }
+
+    /**
+     * Returns number of voice messages waiting, if available
+     * If not available (eg, on an older CPHS SIM) -1 is returned if 
+     * getVoiceMessageWaiting() is true
+     */
+    public int getCountVoiceMessages()
+    {
+        return countVoiceMessages;
+    }
+
+    public boolean getVoiceCallForwardingFlag() {
+        return callForwardingEnabled;
+    }
+
+    public void setVoiceCallForwardingFlag(int line, boolean enable) {
+
+        if (line != 1) return; // only line 1 is supported
+
+        callForwardingEnabled = enable;
+
+        phone.notifyCallForwardingIndicator();
+
+        try {
+            if (mEfCfis != null) {
+                // lsb is of byte 1 is voice status
+                if (enable) {
+                    mEfCfis[1] |= 1;
+                } else {
+                    mEfCfis[1] &= 0xfe;
+                }
+
+                // TODO: Should really update other fields in EF_CFIS, eg,
+                // dialing number.  We don't read or use it right now.
+
+                phone.mSIMFileHandler.updateEFLinearFixed(
+                        EF_CFIS, 1, mEfCfis, null,
+                        obtainMessage (EVENT_UPDATE_DONE, EF_CFIS));
+            }
+
+            if (mEfCff != null) {
+                if (enable) {
+                    mEfCff[0] = (byte) ((mEfCff[0] & CFF_LINE1_RESET)
+                            | CFF_UNCONDITIONAL_ACTIVE);
+                } else {
+                    mEfCff[0] = (byte) ((mEfCff[0] & CFF_LINE1_RESET)
+                            | CFF_UNCONDITIONAL_DEACTIVE);
+                }
+
+                phone.mSIMFileHandler.updateEFTransparent(
+                        EF_CFF_CPHS, mEfCff,
+                        obtainMessage (EVENT_UPDATE_DONE, EF_CFF_CPHS));
+            }
+        } catch (ArrayIndexOutOfBoundsException ex) {
+            Log.w(LOG_TAG,
+                    "Error saving call fowarding flag to SIM. "
+                            + "Probably malformed SIM record", ex);
+
+        }
+    }
+
+    /**
+     * Called by STK Service when REFRESH is received.
+     * @param fileChanged indicates whether any files changed
+     * @param fileList if non-null, a list of EF files that changed
+     */
+    public void onRefresh(boolean fileChanged, int[] fileList) {
+        if (fileChanged) {
+            // A future optimization would be to inspect fileList and
+            // only reload those files that we care about.  For now,
+            // just re-fetch all SIM records that we cache.
+            fetchSimRecords();
+        }
+    }
+
+    /** Returns the 5 or 6 digit MCC/MNC of the operator that
+     *  provided the SIM card. Returns null of SIM is not yet ready
+     */
+    String getSIMOperatorNumeric()
+    {
+        if (imsi == null) {
+            return null;
+        }
+
+        if (mncLength != 0) {
+            // Length = length of MCC + length of MNC
+            // length of mcc = 3 (TS 23.003 Section 2.2)
+            return imsi.substring(0, 3 + mncLength);
+        }
+
+        // Guess the MNC length based on the MCC if we don't
+        // have a valid value in ef[ad]
+
+        int mcc;
+
+        mcc = Integer.parseInt(imsi.substring(0,3));
+
+        return imsi.substring(0, 3 + MccTable.smallestDigitsMccForMnc(mcc));
+    }
+
+    boolean getRecordsLoaded()
+    {
+        if (recordsToLoad == 0 && recordsRequested == true) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * If the timezone is not already set, set it based on the MCC of the SIM.
+     * @param mcc Mobile Country Code of the SIM
+     */
+    private void setTimezoneFromMccIfNeeded(int mcc) {
+        String timezone = SystemProperties.get(TIMEZONE_PROPERTY);
+        if (timezone == null || timezone.length() == 0) {
+            String zoneId = MccTable.defaultTimeZoneForMcc(mcc);
+            
+            if (zoneId != null && zoneId.length() > 0) {
+                // Set time zone based on MCC
+                AlarmManager alarm =
+                    (AlarmManager) phone.getContext().getSystemService(Context.ALARM_SERVICE);
+                alarm.setTimeZone(zoneId);
+            }
+        }
+    }
+
+    /**
+     * If the locale is not already set, set it based on the MCC of the SIM.
+     * @param mcc Mobile Country Code of the SIM
+     */
+    private void setLocaleFromMccIfNeeded(int mcc) {
+        String language = SystemProperties.get("persist.sys.language");
+        String country = SystemProperties.get("persist.sys.country");
+        Log.d(LOG_TAG,"setLocaleFromMcc");
+        if((language == null || language.length() == 0) && (country == null || country.length() == 0)) {
+            try {
+                language = MccTable.defaultLanguageForMcc(mcc);
+                country = MccTable.countryCodeForMcc(mcc).toUpperCase();
+                // try to find a good match
+                String[] locales = phone.getContext().getAssets().getLocales();
+                final int N = locales.length;
+                String bestMatch = null;
+                for(int i = 0; i < N; i++) {
+                    Log.d(LOG_TAG," trying "+locales[i]);
+                    if(locales[i]!=null && locales[i].length() >= 2 &&
+                       locales[i].substring(0,2).equals(language)) {
+                        if(locales[i].length() >= 5 &&
+                           locales[i].substring(3,5).equals(country)) {
+                            bestMatch = locales[i];
+                            break;
+                        } else if(bestMatch == null) {
+                            bestMatch = locales[i];
+                        }
+                    }
+                }
+                Log.d(LOG_TAG," got bestmatch = "+bestMatch);
+                if(bestMatch != null) {
+                    IActivityManager am = ActivityManagerNative.getDefault();
+                    Configuration config = am.getConfiguration();
+
+                    if(bestMatch.length() >= 5) {
+                        config.locale = new Locale(bestMatch.substring(0,2),
+                                                   bestMatch.substring(3,5));
+                    } else {
+                        config.locale = new Locale(bestMatch.substring(0,2));
+                    }
+                    config.userSetLocale = true;
+                    am.updateConfiguration(config);
+               }
+           } catch (Exception e) {
+                // Intentionally left blank
+           }
+        }
+    }
+
+    //***** Overridden from Handler
+    public void handleMessage(Message msg)
+    {
+        AsyncResult ar;
+        AdnRecord adn;
+
+        byte data[];
+
+        boolean isRecordLoadResponse = false;
+
+        try { switch (msg.what) {
+            case EVENT_SIM_READY:
+                onSimReady();
+            break;
+
+            case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:
+                onRadioOffOrNotAvailable();
+            break;  
+
+            /* IO events */
+            case EVENT_GET_IMSI_DONE:
+                isRecordLoadResponse = true;
+            
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception != null) {
+                    Log.e(LOG_TAG, "Exception querying IMSI, Exception:" + ar.exception);
+                    break;
+                } 
+                
+                imsi = (String) ar.result;
+
+                // IMSI (MCC+MNC+MSIN) is at least 6 digits, but not more
+                // than 15 (and usually 15).
+                if (imsi != null && (imsi.length() < 6 || imsi.length() > 15)) {
+                    Log.e(LOG_TAG, "invalid IMSI " + imsi);
+                    imsi = null;
+                }
+                
+                Log.d(LOG_TAG, "IMSI: " + imsi.substring(0, 6) + "xxxxxxxxx");
+                phone.mSimCard.updateImsiConfiguration(imsi);
+                phone.mSimCard.broadcastSimStateChangedIntent(
+                        SimCard.INTENT_VALUE_SIM_IMSI, null);
+
+                int mcc = Integer.parseInt(imsi.substring(0, 3));
+                setTimezoneFromMccIfNeeded(mcc);
+                setLocaleFromMccIfNeeded(mcc);
+            break;
+
+            case EVENT_GET_MBI_DONE:
+                boolean isValidMbdn;
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[]) ar.result;
+
+                isValidMbdn = false;
+                if (ar.exception == null) {
+                    // Refer TS 51.011 Section 10.3.44 for content details
+                    Log.d(LOG_TAG, "EF_MBI: " +
+                            SimUtils.bytesToHexString(data));
+
+                    // Voice mail record number stored first
+                    mailboxIndex = (int)data[0] & 0xff;
+
+                    // check if dailing numbe id valid
+                    if (mailboxIndex != 0 && mailboxIndex != 0xff) {
+                        Log.d(LOG_TAG, "Got valid mailbox number for MBDN");
+                        isValidMbdn = true;
+                    }
+                }
+
+                // one more record to load
+                recordsToLoad += 1;
+
+                if (isValidMbdn) {
+                    // Note: MBDN was not included in NUM_OF_SIM_RECORDS_LOADED
+                    new AdnRecordLoader(phone).loadFromEF(EF_MBDN, EF_EXT6,
+                            mailboxIndex, obtainMessage(EVENT_GET_MBDN_DONE));
+                } else {
+                    // If this EF not present, try mailbox as in CPHS standard
+                    // CPHS (CPHS4_2.WW6) is a european standard.
+                    new AdnRecordLoader(phone).loadFromEF(EF_MAILBOX_CPHS,
+                            EF_EXT1, 1,
+                            obtainMessage(EVENT_GET_CPHS_MAILBOX_DONE));
+                }
+
+                break;
+            case EVENT_GET_CPHS_MAILBOX_DONE:
+            case EVENT_GET_MBDN_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception != null) {
+                
+                    Log.d(LOG_TAG, "Invalid or missing EF" 
+                        + ((msg.what == EVENT_GET_CPHS_MAILBOX_DONE) ? "[MAILBOX]" : "[MBDN]"));
+
+                    // Bug #645770 fall back to CPHS
+                    // FIXME should use SST to decide
+
+                    if (msg.what == EVENT_GET_MBDN_DONE) {
+                        //load CPHS on fail... 
+                        // FIXME right now, only load line1's CPHS voice mail entry
+
+                        recordsToLoad += 1;
+                        new AdnRecordLoader(phone).loadFromEF(
+                                EF_MAILBOX_CPHS, EF_EXT1, 1, 
+                                obtainMessage(EVENT_GET_CPHS_MAILBOX_DONE));
+                    }
+                    break;
+                }
+
+                adn = (AdnRecord)ar.result;
+
+                Log.d(LOG_TAG, "VM: " + adn + ((msg.what == EVENT_GET_CPHS_MAILBOX_DONE) ? " EF[MAILBOX]" : " EF[MBDN]"));
+
+                if (adn.isEmpty() && msg.what == EVENT_GET_MBDN_DONE) {
+                    // Bug #645770 fall back to CPHS
+                    // FIXME should use SST to decide
+                    // FIXME right now, only load line1's CPHS voice mail entry
+                    recordsToLoad += 1;
+                    new AdnRecordLoader(phone).loadFromEF(
+                            EF_MAILBOX_CPHS, EF_EXT1, 1, 
+                            obtainMessage(EVENT_GET_CPHS_MAILBOX_DONE));
+
+                    break;
+                }
+
+                voiceMailNum = adn.getNumber();
+                voiceMailTag = adn.getAlphaTag();
+            break;
+
+            case EVENT_GET_MSISDN_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception != null) {
+                    Log.d(LOG_TAG, "Invalid or missing EF[MSISDN]");
+                    break;
+                }
+
+                adn = (AdnRecord)ar.result;
+
+                msisdn = adn.getNumber();
+                msisdnTag = adn.getAlphaTag();
+
+                Log.d(LOG_TAG, "MSISDN: " + msisdn);
+            break;
+
+            case EVENT_SET_MSISDN_DONE:
+                isRecordLoadResponse = false;
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.userObj != null) {
+                    AsyncResult.forMessage(((Message) ar.userObj)).exception
+                            = ar.exception;
+                    ((Message) ar.userObj).sendToTarget();
+                }
+                break;
+
+            case EVENT_GET_MWIS_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                Log.d(LOG_TAG, "EF_MWIS: " +
+                   SimUtils.bytesToHexString(data));
+
+                efMWIS = data;
+
+                if ((data[0] & 0xff) == 0xff) {
+                    Log.d(LOG_TAG, "SIMRecords: Uninitialized record MWIS");
+                    break;
+                }
+
+                // Refer TS 51.011 Section 10.3.45 for the content description
+                boolean voiceMailWaiting = ((data[0] & 0x01) != 0);
+                countVoiceMessages = data[1] & 0xff;
+
+                if (voiceMailWaiting && countVoiceMessages == 0) {
+                    // Unknown count = -1 
+                    countVoiceMessages = -1;
+                }
+
+                phone.notifyMessageWaitingIndicator();
+            break;
+
+            case EVENT_GET_VOICE_MAIL_INDICATOR_CPHS_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                efCPHS_MWI = data;
+
+                // Use this data if the EF[MWIS] exists and
+                // has been loaded
+
+                if (efMWIS == null) {
+                    int indicator = (int)(data[0] & 0xf);
+
+                    // Refer CPHS4_2.WW6 B4.2.3
+                    if (indicator == 0xA) {
+                        // Unknown count = -1
+                        countVoiceMessages = -1;
+                    } else if (indicator == 0x5) {
+                        countVoiceMessages = 0;
+                    }
+
+                    phone.notifyMessageWaitingIndicator();
+                }
+            break;
+
+            case EVENT_GET_ICCID_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+                
+                if (ar.exception != null) {
+                    break;
+                }                
+
+                iccid = SimUtils.bcdToString(data, 0, data.length);
+            
+                Log.d(LOG_TAG, "iccid: " + iccid);
+
+            break;
+
+
+            case EVENT_GET_AD_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                Log.d(LOG_TAG, "EF_AD: " +
+                    SimUtils.bytesToHexString(data));
+
+                if (data.length < 3) {
+                    Log.d(LOG_TAG, "SIMRecords: Corrupt AD data on SIM");
+                    break;
+                }
+
+                if (data.length == 3) {
+                    Log.d(LOG_TAG, "SIMRecords: MNC length not present in EF_AD");
+                    break;
+                }
+
+                mncLength = (int)data[3] & 0xf;
+
+                if (mncLength == 0xf) {
+                    // Resetting mncLength to 0 to indicate that it is not
+                    // initialised
+                    mncLength = 0;
+
+                    Log.d(LOG_TAG, "SIMRecords: MNC length not present in EF_AD");
+                    break;
+                }
+
+            break;
+
+            case EVENT_GET_SPN_DONE:
+                isRecordLoadResponse = true;
+                ar = (AsyncResult) msg.obj;
+                getSpnFsm(false, ar);
+            break;
+
+            case EVENT_GET_CFF_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult) msg.obj;
+                data = (byte[]) ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                Log.d(LOG_TAG, "EF_CFF_CPHS: " +
+                        SimUtils.bytesToHexString(data));
+                mEfCff = data;
+
+                if (mEfCfis == null) {
+                    callForwardingEnabled =
+                        ((data[0] & CFF_LINE1_MASK) == CFF_UNCONDITIONAL_ACTIVE);
+
+                    phone.notifyCallForwardingIndicator();
+                }
+                break;
+
+            case EVENT_GET_SPDI_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                parseEfSpdi(data);                                
+            break;
+
+            case EVENT_UPDATE_DONE:
+                ar = (AsyncResult)msg.obj;
+                if (ar.exception != null) {
+                    Log.i(LOG_TAG, "SIMRecords update failed", ar.exception);
+                }
+            break;
+
+            case EVENT_GET_PNN_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                SimTlv tlv = new SimTlv(data, 0, data.length);
+
+                for ( ; tlv.isValidObject() ; tlv.nextObject()) {
+                    if (tlv.getTag() == TAG_FULL_NETWORK_NAME) {
+                        pnnHomeName 
+                            = SimUtils.networkNameToString(
+                                tlv.getData(), 0, tlv.getData().length);
+                        break;
+                    }
+                }
+            break;
+
+            case EVENT_GET_ALL_SMS_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                if (ar.exception != null)
+                    break;
+
+                handleSmses((ArrayList) ar.result);
+                break;
+
+            case EVENT_MARK_SMS_READ_DONE:
+                Log.i("ENF", "marked read: sms " + msg.arg1);
+                break;
+
+
+            case EVENT_SMS_ON_SIM:
+                isRecordLoadResponse = false;
+
+                ar = (AsyncResult)msg.obj;
+
+                int[] index = (int[])ar.result;
+
+                if (ar.exception != null || index.length != 1) {
+                    Log.e(LOG_TAG, "[SIMRecords] Error on SMS_ON_SIM with exp "
+                            + ar.exception + " length " + index.length);
+                } else {
+                    Log.d(LOG_TAG, "READ EF_SMS RECORD index=" + index[0]);
+                    phone.mSIMFileHandler.loadEFLinearFixed(EF_SMS,index[0],obtainMessage(EVENT_GET_SMS_DONE));
+                }
+                break;
+
+            case EVENT_GET_SMS_DONE:
+                isRecordLoadResponse = false;
+                ar = (AsyncResult)msg.obj;
+                if (ar.exception == null) {
+                    handleSms((byte[])ar.result);
+                } else {
+                    Log.e(LOG_TAG, "[SIMRecords] Error on GET_SMS with exp "
+                            + ar.exception);
+                }
+                break;
+            case EVENT_GET_SST_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                //Log.d(LOG_TAG, "SST: " + SimUtils.bytesToHexString(data));
+            break;
+
+            case EVENT_GET_INFO_CPHS_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                mCphsInfo = (byte[])ar.result;
+
+                if (DBG) log("iCPHS: " + SimUtils.bytesToHexString(mCphsInfo));
+            break;
+
+            case EVENT_SET_MBDN_DONE:
+                isRecordLoadResponse = false;
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception == null) {
+                    voiceMailNum = newVoiceMailNum;
+                    voiceMailTag = newVoiceMailTag;
+                }
+
+                if (isCphsMailboxEnabled()) {
+                    adn = new AdnRecord(voiceMailTag, voiceMailNum);
+                    Message onCphsCompleted = (Message) ar.userObj;
+
+                    /* write to cphs mailbox whenever it is available but
+                    * we only need notify caller once if both updating are
+                    * successful.
+                    *
+                    * so if set_mbdn successful, notify caller here and set
+                    * onCphsCompleted to null
+                    */
+                    if (ar.exception == null && ar.userObj != null) {
+                        AsyncResult.forMessage(((Message) ar.userObj)).exception
+                                = null;
+                        ((Message) ar.userObj).sendToTarget();
+
+                        if (DBG) log("Callback with MBDN successful.");
+
+                        onCphsCompleted = null;
+                    }
+
+                    new AdnRecordLoader(phone).
+                            updateEF(adn, EF_MAILBOX_CPHS, EF_EXT1, 1, null,
+                            obtainMessage(EVENT_SET_CPHS_MAILBOX_DONE,
+                                    onCphsCompleted));
+                } else {
+                    if (ar.userObj != null) {
+                        AsyncResult.forMessage(((Message) ar.userObj)).exception
+                                = ar.exception;
+                        ((Message) ar.userObj).sendToTarget();
+                    }
+                }
+                break;
+            case EVENT_SET_CPHS_MAILBOX_DONE:
+                isRecordLoadResponse = false;
+                ar = (AsyncResult)msg.obj;
+                if(ar.exception == null) {
+                    voiceMailNum = newVoiceMailNum;
+                    voiceMailTag = newVoiceMailTag;
+                } else {
+                    if (DBG) log("Set CPHS MailBox with exception: "
+                            + ar.exception);
+                }
+                if (ar.userObj != null) {
+                    if (DBG) log("Callback with CPHS MB successful.");
+                    AsyncResult.forMessage(((Message) ar.userObj)).exception
+                            = ar.exception;
+                    ((Message) ar.userObj).sendToTarget();
+                }
+                break;
+            case EVENT_SIM_REFRESH:
+                isRecordLoadResponse = false;
+                ar = (AsyncResult)msg.obj;
+		if (DBG) log("Sim REFRESH with exception: " + ar.exception);
+                if (ar.exception == null) {
+                    handleSimRefresh((int[])(ar.result));
+                }
+                break;
+            case EVENT_GET_CFIS_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+                data = (byte[])ar.result;
+
+                if (ar.exception != null) {
+                    break;
+                }
+
+                Log.d(LOG_TAG, "EF_CFIS: " +
+                   SimUtils.bytesToHexString(data));
+
+                mEfCfis = data;
+                
+                // Refer TS 51.011 Section 10.3.46 for the content description
+                callForwardingEnabled = ((data[1] & 0x01) != 0);
+
+                phone.notifyCallForwardingIndicator();
+                break;
+
+        }}catch (RuntimeException exc) {
+            // I don't want these exceptions to be fatal
+            Log.w(LOG_TAG, "Exception parsing SIM record", exc);
+        } finally {        
+            // Count up record load responses even if they are fails
+            if (isRecordLoadResponse) {
+                onRecordLoaded();
+            }
+        }
+    }
+
+    private void handleFileUpdate(int efid) {
+        switch(efid) {
+            case EF_MBDN:
+                recordsToLoad++;
+                new AdnRecordLoader(phone).loadFromEF(EF_MBDN, EF_EXT6,
+                        mailboxIndex, obtainMessage(EVENT_GET_MBDN_DONE));            
+                break;
+            case EF_MAILBOX_CPHS:
+                recordsToLoad++;
+                new AdnRecordLoader(phone).loadFromEF(EF_MAILBOX_CPHS, EF_EXT1,
+                        1, obtainMessage(EVENT_GET_CPHS_MAILBOX_DONE));          
+                break;
+            default:
+                // For now, fetch all records if this is not a
+                // voicemail number.
+                // TODO: Handle other cases, instead of fetching all.
+                adnCache.reset();
+                fetchSimRecords();
+                break;
+        }
+    }
+
+    private void handleSimRefresh(int[] result) { 
+        if (result == null || result.length == 0) {
+	    if (DBG) log("handleSimRefresh without input");
+            return;
+        }
+
+        switch ((result[0])) {
+            case CommandsInterface.SIM_REFRESH_FILE_UPDATED:
+ 		if (DBG) log("handleSimRefresh with SIM_REFRESH_FILE_UPDATED");
+		// result[1] contains the EFID of the updated file.
+                int efid = result[1];
+                handleFileUpdate(efid);
+                break;
+            case CommandsInterface.SIM_REFRESH_INIT:
+		if (DBG) log("handleSimRefresh with SIM_REFRESH_INIT");
+                // need to reload all files (that we care about)
+                adnCache.reset();
+                fetchSimRecords();
+                break;
+            case CommandsInterface.SIM_REFRESH_RESET:
+		if (DBG) log("handleSimRefresh with SIM_REFRESH_RESET");
+                phone.mCM.setRadioPower(false, null);
+                /* Note: no need to call setRadioPower(true).  Assuming the desired
+                * radio power state is still ON (as tracked by ServiceStateTracker),
+                * ServiceStateTracker will call setRadioPower when it receives the
+                * RADIO_STATE_CHANGED notification for the power off.  And if the
+                * desired power state has changed in the interim, we don't want to
+                * override it with an unconditional power on.
+                */
+                break;
+            default:
+                // unknown refresh operation
+		if (DBG) log("handleSimRefresh with unknown operation");
+                break;
+        }
+    }
+
+    private void handleSms(byte[] ba)
+    {
+        if (ba[0] != 0)
+            Log.d("ENF", "status : " + ba[0]);
+
+        // 3GPP TS 51.011 v5.0.0 (20011-12)  10.5.3
+        // 3 == "received by MS from network; message to be read"
+        if (ba[0] == 3) {
+            int n = ba.length;
+
+            // Note: Data may include trailing FF's.  That's OK; message
+            // should still parse correctly.
+            byte[] nba = new byte[n - 1];
+            System.arraycopy(ba, 1, nba, 0, n - 1);
+
+            String pdu = SimUtils.bytesToHexString(nba);
+            // XXX first line is bogus
+            SmsMessage message = SmsMessage.newFromCMT(
+                                new String[] { "", pdu });
+
+            phone.mSMS.dispatchMessage(message);
+        }
+    }
+
+
+    private void handleSmses(ArrayList messages) {
+        int count = messages.size();
+
+        for (int i = 0; i < count; i++) {
+            byte[] ba = (byte[]) messages.get(i);
+
+            if (ba[0] != 0)
+                Log.i("ENF", "status " + i + ": " + ba[0]);
+
+            // 3GPP TS 51.011 v5.0.0 (20011-12)  10.5.3
+            // 3 == "received by MS from network; message to be read"
+
+            if (ba[0] == 3) {
+                int n = ba.length;
+
+                // Note: Data may include trailing FF's.  That's OK; message
+                // should still parse correctly.
+                byte[] nba = new byte[n - 1];
+                System.arraycopy(ba, 1, nba, 0, n - 1);
+
+                String pdu = SimUtils.bytesToHexString(nba);
+                // XXX first line is bogus
+                SmsMessage message = SmsMessage.newFromCMT(
+                        new String[] { "", pdu });
+
+                phone.mSMS.dispatchMessage(message);
+
+                // 3GPP TS 51.011 v5.0.0 (20011-12)  10.5.3
+                // 1 == "received by MS from network; message read"
+
+                ba[0] = 1;
+
+                if (false) { // XXX writing seems to crash RdoServD
+                    phone.mSIMFileHandler.updateEFLinearFixed(EF_SMS, i, ba, null,
+                                    obtainMessage(EVENT_MARK_SMS_READ_DONE, i));
+                }
+            }
+        }
+    }
+
+
+    //***** Private Methods
+
+    private void onRecordLoaded()
+    {
+        // One record loaded successfully or failed, In either case
+        // we need to update the recordsToLoad count
+        recordsToLoad -= 1;
+
+        if (recordsToLoad == 0 && recordsRequested == true) {
+            onAllRecordsLoaded();
+        } else if (recordsToLoad < 0) {
+            Log.e(LOG_TAG, "SIMRecords: recordsToLoad <0, programmer error suspected");
+            recordsToLoad = 0;
+        }
+    }
+    
+    private void onAllRecordsLoaded()
+    {
+        Log.d(LOG_TAG, "SIMRecords: record load complete");
+
+        // Some fields require more than one SIM record to set
+
+        phone.setSystemProperty(PROPERTY_SIM_OPERATOR_NUMERIC, 
+                                getSIMOperatorNumeric());
+
+        if (imsi != null) {
+            phone.setSystemProperty(PROPERTY_SIM_OPERATOR_ISO_COUNTRY,
+                                        MccTable.countryCodeForMcc(
+                                            Integer.parseInt(imsi.substring(0,3))));
+        }
+        else {
+            Log.e("SIM", "[SIMRecords] onAllRecordsLoaded: imsi is NULL!");
+        }
+
+        setVoiceMailByCountry(getSIMOperatorNumeric());
+
+        recordsLoadedRegistrants.notifyRegistrants(
+            new AsyncResult(null, null, null));
+        phone.mSimCard.broadcastSimStateChangedIntent(
+                SimCard.INTENT_VALUE_SIM_LOADED, null);
+    }
+
+    private void setVoiceMailByCountry (String spn) {
+        if (mVmConfig.containsCarrier(spn)) {
+            isVoiceMailFixed = true;
+            voiceMailNum = mVmConfig.getVoiceMailNumber(spn);
+            voiceMailTag = mVmConfig.getVoiceMailTag(spn);
+        }
+    }
+
+    private void onSimReady() {
+        /* broadcast intent SIM_READY here so that we can make sure
+          READY is sent before IMSI ready
+        */
+        phone.mSimCard.broadcastSimStateChangedIntent(
+                SimCard.INTENT_VALUE_SIM_READY, null);
+
+        fetchSimRecords();
+    }
+
+    private void fetchSimRecords() {
+        recordsRequested = true;
+
+	Log.v(LOG_TAG, "SIMRecords:fetchSimRecords " + recordsToLoad);
+
+        phone.mCM.getIMSI(obtainMessage(EVENT_GET_IMSI_DONE));
+        recordsToLoad++;
+
+        phone.mSIMFileHandler.loadEFTransparent(EF_ICCID, 
+                            obtainMessage(EVENT_GET_ICCID_DONE));
+        recordsToLoad++;
+
+        // FIXME should examine EF[MSISDN]'s capability configuration
+        // to determine which is the voice/data/fax line
+        new AdnRecordLoader(phone).loadFromEF(EF_MSISDN, EF_EXT1, 1,
+                    obtainMessage(EVENT_GET_MSISDN_DONE));
+        recordsToLoad++;
+
+        // Record number is subscriber profile
+        phone.mSIMFileHandler.loadEFLinearFixed(EF_MBI, 1, 
+                        obtainMessage(EVENT_GET_MBI_DONE));
+        recordsToLoad++;
+
+        phone.mSIMFileHandler.loadEFTransparent(EF_AD,  
+                        obtainMessage(EVENT_GET_AD_DONE));
+        recordsToLoad++;
+
+        // Record number is subscriber profile
+        phone.mSIMFileHandler.loadEFLinearFixed(EF_MWIS, 1, 
+                        obtainMessage(EVENT_GET_MWIS_DONE));
+        recordsToLoad++;
+
+
+        // Also load CPHS-style voice mail indicator, which stores
+        // the same info as EF[MWIS]. If both exist, both are updated
+        // but the EF[MWIS] data is preferred
+        // Please note this must be loaded after EF[MWIS]
+        phone.mSIMFileHandler.loadEFTransparent(
+                EF_VOICE_MAIL_INDICATOR_CPHS, 
+                obtainMessage(EVENT_GET_VOICE_MAIL_INDICATOR_CPHS_DONE));
+        recordsToLoad++;
+
+        // Same goes for Call Forward Status indicator: fetch both
+        // EF[CFIS] and CPHS-EF, with EF[CFIS] preferred.
+        phone.mSIMFileHandler.loadEFLinearFixed(EF_CFIS, 1, obtainMessage(EVENT_GET_CFIS_DONE));
+        recordsToLoad++;
+        phone.mSIMFileHandler.loadEFTransparent(EF_CFF_CPHS,
+                obtainMessage(EVENT_GET_CFF_DONE));
+        recordsToLoad++;
+
+
+        getSpnFsm(true, null);
+
+        phone.mSIMFileHandler.loadEFTransparent(EF_SPDI, 
+            obtainMessage(EVENT_GET_SPDI_DONE));
+        recordsToLoad++;
+
+        phone.mSIMFileHandler.loadEFLinearFixed(EF_PNN, 1,
+            obtainMessage(EVENT_GET_PNN_DONE));
+        recordsToLoad++;
+
+        phone.mSIMFileHandler.loadEFTransparent(EF_SST,
+            obtainMessage(EVENT_GET_SST_DONE));
+        recordsToLoad++;
+
+        phone.mSIMFileHandler.loadEFTransparent(EF_INFO_CPHS,
+                obtainMessage(EVENT_GET_INFO_CPHS_DONE));
+        recordsToLoad++;
+
+        // XXX should seek instead of examining them all
+        if (false) { // XXX
+            phone.mSIMFileHandler.loadEFLinearFixedAll(EF_SMS,
+                obtainMessage(EVENT_GET_ALL_SMS_DONE));
+            recordsToLoad++;
+        }
+
+        if (CRASH_RIL) {
+            String sms = "0107912160130310f20404d0110041007030208054832b0120ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+            byte[] ba = SimUtils.hexStringToBytes(sms);
+
+            phone.mSIMFileHandler.updateEFLinearFixed(EF_SMS, 1, ba, null,
+                            obtainMessage(EVENT_MARK_SMS_READ_DONE, 1));
+        }
+    }
+
+    /**
+     * Returns the SpnDisplayRule based on settings on the SIM and the
+     * specified plmn (currently-registered PLMN).  See TS 22.101 Annex A
+     * and TS 51.011 10.3.11 for details.
+     *
+     * If the SPN is not found on the SIM, the rule is always PLMN_ONLY.
+     */
+    int getDisplayRule(String plmn) {
+        int rule;
+        if (spn == null || spnDisplayCondition == -1) {
+            // EF_SPN was not found on the SIM, or not yet loaded.  Just show ONS.
+            rule = SPN_RULE_SHOW_PLMN;
+        } else if (isOnMatchingPlmn(plmn)) {
+            rule = SPN_RULE_SHOW_SPN;
+            if ((spnDisplayCondition & 0x01) == 0x01) {
+                // ONS required when registered to HPLMN or PLMN in EF_SPDI
+                rule |= SPN_RULE_SHOW_PLMN;
+            }
+        } else {
+            rule = SPN_RULE_SHOW_PLMN;
+            if ((spnDisplayCondition & 0x02) == 0x00) {
+                // SPN required if not registered to HPLMN or PLMN in EF_SPDI
+                rule |= SPN_RULE_SHOW_SPN;
+            }
+        }
+        return rule;
+    }
+
+    /**
+     * Checks if plmn is HPLMN or on the spdiNetworks list.
+     */
+    private boolean isOnMatchingPlmn(String plmn) {
+        if (plmn == null) return false;
+
+        if (plmn.equals(getSIMOperatorNumeric())) {
+            return true;
+        }
+
+        if (spdiNetworks != null) {
+            for (String spdiNet : spdiNetworks) {
+                if (plmn.equals(spdiNet)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    /**
+     * States of Get SPN Finite State Machine which only used by getSpnFsm()
+     */
+    private enum Get_Spn_Fsm_State {
+        IDLE,               // No initialized
+        INIT,               // Start FSM
+        READ_SPN_3GPP,      // Load EF_SPN firstly
+        READ_SPN_CPHS,      // Load EF_SPN_CPHS secondly
+        READ_SPN_SHORT_CPHS // Load EF_SPN_SHORT_CPHS last
+    }
+
+    /**
+     * Finite State Machine to load Service Provider Name , which can be stored
+     * in either EF_SPN (3GPP), EF_SPN_CPHS, or EF_SPN_SHORT_CPHS (CPHS4.2)
+     *
+     * After starting, FSM will search SPN EFs in order and stop after finding
+     * the first valid SPN
+     *
+     * @param start set true only for initialize loading
+     * @param ar the AsyncResult from loadEFTransparent
+     *        ar.exception holds exception in error
+     *        ar.result is byte[] for data in success
+     */
+    private void getSpnFsm(boolean start, AsyncResult ar) {
+        byte[] data;
+
+        if (start) {
+            spnState = Get_Spn_Fsm_State.INIT;
+        }
+
+        switch(spnState){
+            case INIT:
+                spn = null;
+
+                phone.mSIMFileHandler.loadEFTransparent( EF_SPN,
+                        obtainMessage(EVENT_GET_SPN_DONE));
+                recordsToLoad++;
+
+                spnState = Get_Spn_Fsm_State.READ_SPN_3GPP;
+                break;
+            case READ_SPN_3GPP:
+                if (ar != null && ar.exception == null) {
+                    data = (byte[]) ar.result;
+                    spnDisplayCondition = 0xff & data[0];
+                    spn = SimUtils.adnStringFieldToString(data, 1, data.length - 1);
+
+                    if (DBG) log("Load EF_SPN: " + spn
+                            + " spnDisplayCondition: " + spnDisplayCondition);
+                    phone.setSystemProperty(PROPERTY_SIM_OPERATOR_ALPHA, spn);
+
+                    spnState = Get_Spn_Fsm_State.IDLE;
+                } else {
+                    phone.mSIMFileHandler.loadEFTransparent( EF_SPN_CPHS,
+                            obtainMessage(EVENT_GET_SPN_DONE));
+                    recordsToLoad++;
+
+                    spnState = Get_Spn_Fsm_State.READ_SPN_CPHS;
+                    
+                    // See TS 51.011 10.3.11.  Basically, default to
+                    // show PLMN always, and SPN also if roaming.
+                    spnDisplayCondition = -1;
+                }
+                break;
+            case READ_SPN_CPHS:
+                if (ar != null && ar.exception == null) {
+                    data = (byte[]) ar.result;
+                    spn = SimUtils.adnStringFieldToString(
+                            data, 0, data.length - 1 );
+
+                    if (DBG) log("Load EF_SPN_CPHS: " + spn);
+                    phone.setSystemProperty(PROPERTY_SIM_OPERATOR_ALPHA, spn);
+
+                    spnState = Get_Spn_Fsm_State.IDLE;
+                } else {
+                    phone.mSIMFileHandler.loadEFTransparent( EF_SPN_SHORT_CPHS,
+                            obtainMessage(EVENT_GET_SPN_DONE));
+                    recordsToLoad++;
+
+                    spnState = Get_Spn_Fsm_State.READ_SPN_SHORT_CPHS;
+                }
+                break;
+            case READ_SPN_SHORT_CPHS:
+                if (ar != null && ar.exception == null) {
+                    data = (byte[]) ar.result;
+                    spn = SimUtils.adnStringFieldToString(
+                            data, 0, data.length - 1);
+
+                    if (DBG) log("Load EF_SPN_SHORT_CPHS: " + spn);
+                    phone.setSystemProperty(PROPERTY_SIM_OPERATOR_ALPHA, spn);
+                }else {
+                    if (DBG) log("No SPN loaded in either CHPS or 3GPP");
+                }
+
+                spnState = Get_Spn_Fsm_State.IDLE;
+                break;
+            default:
+                spnState = Get_Spn_Fsm_State.IDLE;
+        }
+    }
+
+    /**
+     * Parse TS 51.011 EF[SPDI] record
+     * This record contains the list of numeric network IDs that
+     * are treated specially when determining SPN display
+     */
+    private void
+    parseEfSpdi(byte[] data)
+    {
+        SimTlv tlv = new SimTlv(data, 0, data.length);
+
+        byte[] plmnEntries = null;
+
+        // There should only be one TAG_SPDI_PLMN_LIST
+        for ( ; tlv.isValidObject() ; tlv.nextObject()) {
+            if (tlv.getTag() == TAG_SPDI_PLMN_LIST) {
+                plmnEntries = tlv.getData();
+                break;
+            }
+        }
+
+        if (plmnEntries == null) {
+            return;
+        }
+
+        spdiNetworks = new ArrayList<String>(plmnEntries.length / 3);
+
+        for (int i = 0 ; i + 2 < plmnEntries.length ; i += 3) {
+            String plmnCode;        
+            plmnCode = SimUtils.bcdToString(plmnEntries, i, 3);
+
+            // Valid operator codes are 5 or 6 digits
+            if (plmnCode.length() >= 5) {
+                log("EF_SPDI network: " + plmnCode);
+                spdiNetworks.add(plmnCode);
+            }
+        }
+    }
+
+    /**
+     * check to see if Mailbox Number is allocated and activated in CPHS SST
+     */
+    private boolean isCphsMailboxEnabled() {
+        if (mCphsInfo == null)  return false;
+        return ((mCphsInfo[1] & CPHS_SST_MBN_MASK) == CPHS_SST_MBN_ENABLED );
+    }
+
+    private void log(String s) {
+        Log.d(LOG_TAG, "[SIMRecords] " + s);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SMSDispatcher.java b/telephony/java/com/android/internal/telephony/gsm/SMSDispatcher.java
new file mode 100644
index 0000000..6eea1d4
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SMSDispatcher.java
@@ -0,0 +1,941 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.app.AlertDialog;
+import android.app.PendingIntent.CanceledException;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.content.DialogInterface;
+import android.content.res.Resources;
+import android.database.Cursor;
+import android.database.SQLException;
+import android.net.Uri;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Message;
+import android.provider.Telephony;
+import android.provider.Settings;
+import android.provider.Telephony.Sms.Intents;
+import android.telephony.gsm.SmsMessage;
+import android.telephony.gsm.SmsManager;
+import com.android.internal.telephony.WapPushOverSms;
+import android.telephony.ServiceState;
+import android.util.Config;
+import com.android.internal.util.HexDump;
+import android.util.Log;
+import android.view.WindowManager;
+
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Random;
+
+import com.android.internal.R;
+
+final class SMSDispatcher extends Handler {
+    private static final String TAG = "GSM";
+
+    /** Default checking period for SMS sent without uesr permit */
+    private static final int DEFAULT_SMS_CHECK_PERIOD = 3600000;
+
+    /** Default number of SMS sent in checking period without uesr permit */
+    private static final int DEFAULT_SMS_MAX_COUNT = 100;
+
+    /** Default timeout for SMS sent query */
+    private static final int DEFAULT_SMS_TIMOUEOUT = 6000;
+
+    private static final String[] RAW_PROJECTION = new String[] {
+        "pdu",
+        "sequence",
+    };
+
+    static final int MAIL_SEND_SMS = 1;
+
+    static final int EVENT_NEW_SMS = 1;
+
+    static final int EVENT_SEND_SMS_COMPLETE = 2;
+
+    /** Retry sending a previously failed SMS message */
+    static final int EVENT_SEND_RETRY = 3;
+
+    /** Status report received */
+    static final int EVENT_NEW_SMS_STATUS_REPORT = 5;
+
+    /** SIM storage is full */
+    static final int EVENT_SIM_FULL = 6;
+
+    /** SMS confirm required */
+    static final int EVENT_POST_ALERT = 7;
+
+    /** Send the user confirmed SMS */
+    static final int EVENT_SEND_CONFIRMED_SMS = 8;
+
+    /** Alert is timeout */
+    static final int EVENT_ALERT_TIMEOUT = 9;
+
+    private final GSMPhone mPhone;
+
+    private final WapPushOverSms mWapPush;
+
+    private final Context mContext;
+
+    private final ContentResolver mResolver;
+
+    private final CommandsInterface mCm;
+
+    private final Uri mRawUri = Uri.withAppendedPath(Telephony.Sms.CONTENT_URI, "raw");
+
+    /** Maximum number of times to retry sending a failed SMS. */
+    private static final int MAX_SEND_RETRIES = 3;
+    /** Delay before next send attempt on a failed SMS, in milliseconds. */
+    private static final int SEND_RETRY_DELAY = 2000; 
+    /** single part SMS */
+    private static final int SINGLE_PART_SMS = 1;
+
+    /**
+     * Message reference for a CONCATENATED_8_BIT_REFERENCE or
+     * CONCATENATED_16_BIT_REFERENCE message set.  Should be
+     * incremented for each set of concatenated messages.
+     */
+    private static int sConcatenatedRef;
+
+    private SmsCounter mCounter;
+
+    private SmsTracker mSTracker;
+
+    /**
+     *  Implement the per-application based SMS control, which only allows
+     *  a limit on the number of SMS/MMS messages an app can send in checking
+     *  period.
+     */
+    private class SmsCounter {
+        private int mCheckPeriod;
+        private int mMaxAllowed;
+        private HashMap<String, ArrayList<Long>> mSmsStamp;
+
+        /**
+         * Create SmsCounter
+         * @param mMax is the number of SMS allowed without user permit
+         * @param mPeriod is the checking period
+         */
+        SmsCounter(int mMax, int mPeriod) {
+            mMaxAllowed = mMax;
+            mCheckPeriod = mPeriod;
+            mSmsStamp = new HashMap<String, ArrayList<Long>> ();
+        }
+
+        /**
+         * Check to see if an application allow to send new SMS messages
+         *  
+         * @param appName is the application sending sms
+         * @param smsWaiting is the number of new sms wants to be sent
+         * @return true if application is allowed to send the requested number 
+         *         of new sms messages 
+         */
+        boolean check(String appName, int smsWaiting) {
+            if (!mSmsStamp.containsKey(appName)) {
+                mSmsStamp.put(appName, new ArrayList<Long>());
+            }
+
+            return isUnderLimit(mSmsStamp.get(appName), smsWaiting);
+        }
+
+        private boolean isUnderLimit(ArrayList<Long> sent, int smsWaiting) {
+            Long ct =  System.currentTimeMillis();
+
+            Log.d(TAG, "SMS send size=" + sent.size() + "time=" + ct);
+
+            while (sent.size() > 0 && (ct - sent.get(0)) > mCheckPeriod ) {
+                    sent.remove(0);
+            }
+            
+            if ( (sent.size() + smsWaiting) <= mMaxAllowed) {
+                for (int i = 0; i < smsWaiting; i++ ) {
+                    sent.add(ct);
+                }
+                return true;
+            }
+            return false;
+        }
+    }
+
+    SMSDispatcher(GSMPhone phone) {
+        mPhone = phone;
+        mWapPush = new WapPushOverSms(phone);
+        mContext = phone.getContext();
+        mResolver = mContext.getContentResolver();
+        mCm = phone.mCM;
+        mSTracker = null;
+
+        int check_period = Settings.Gservices.getInt(mResolver,
+                Settings.Gservices.SMS_OUTGOING_CEHCK_INTERVAL_MS,
+                DEFAULT_SMS_CHECK_PERIOD);
+        int max_count = Settings.Gservices.getInt(mResolver,
+                Settings.Gservices.SMS_OUTGOING_CEHCK_MAX_COUNT,
+                DEFAULT_SMS_MAX_COUNT);
+        mCounter = new SmsCounter(max_count, check_period);
+
+        mCm.setOnNewSMS(this, EVENT_NEW_SMS, null);
+        mCm.setOnSmsStatus(this, EVENT_NEW_SMS_STATUS_REPORT, null);
+        mCm.setOnSimSmsFull(this, EVENT_SIM_FULL, null);
+
+        // Don't always start message ref at 0.
+        sConcatenatedRef = new Random().nextInt(256);
+    }
+
+    /* TODO: Need to figure out how to keep track of status report routing in a
+     *       persistent manner. If the phone process restarts (reboot or crash),
+     *       we will lose this list and any status reports that come in after
+     *       will be dropped.
+     */
+    /** Sent messages awaiting a delivery status report. */
+    private final ArrayList<SmsTracker> deliveryPendingList = new ArrayList<SmsTracker>();
+
+    /**
+     * Handles events coming from the phone stack. Overridden from handler.
+     *
+     * @param msg the message to handle
+     */
+    @Override
+    public void handleMessage(Message msg) {
+        AsyncResult ar;
+
+        switch (msg.what) {
+        case EVENT_NEW_SMS:
+            // A new SMS has been received by the device
+            if (Config.LOGD) {
+                Log.d(TAG, "New SMS Message Received");
+            }
+
+            SmsMessage sms;
+
+            ar = (AsyncResult) msg.obj;
+
+            // FIXME unit test leaves cm == null. this should change
+            if (mCm != null) {
+                // FIXME only acknowledge on store
+                mCm.acknowledgeLastIncomingSMS(true, null);
+            }
+
+            if (ar.exception != null) {
+                Log.e(TAG, "Exception processing incoming SMS. Exception:" + ar.exception);
+                return;
+            }
+
+            sms = (SmsMessage) ar.result;
+            dispatchMessage(sms);
+
+            break;
+
+        case EVENT_SEND_SMS_COMPLETE:
+            // An outbound SMS has been sucessfully transferred, or failed.
+            handleSendComplete((AsyncResult) msg.obj);
+            break;
+
+        case EVENT_SEND_RETRY:
+            sendSms((SmsTracker) msg.obj);
+            break;
+
+        case EVENT_NEW_SMS_STATUS_REPORT:
+            handleStatusReport((AsyncResult)msg.obj);
+            break;
+
+        case EVENT_SIM_FULL:
+            handleSimFull();
+            break;
+
+        case EVENT_POST_ALERT:
+            handleReachSentLimit((SmsTracker)(msg.obj));
+            break;
+
+        case EVENT_ALERT_TIMEOUT:
+            ((AlertDialog)(msg.obj)).dismiss();
+            msg.obj = null;
+            mSTracker = null;
+            break;
+
+        case EVENT_SEND_CONFIRMED_SMS:
+            if (mSTracker!=null) {
+                if (isMultipartTracker(mSTracker)) {
+                    sendMultipartSms(mSTracker);
+                } else {
+                    sendSms(mSTracker);
+                } 
+                mSTracker = null;
+            }
+            break;
+        }
+    }
+
+    /**
+     * Called when SIM_FULL message is received from the RIL.  Notifies interested
+     * parties that SIM storage for SMS messages is full.
+     */
+    private void handleSimFull() {
+        // broadcast SIM_FULL intent
+        Intent intent = new Intent(Intents.SIM_FULL_ACTION);
+        mPhone.getContext().sendBroadcast(intent, "android.permission.RECEIVE_SMS");
+    }
+
+    /**
+     * Called when a status report is received.  This should correspond to
+     * a previously successful SEND.
+     *
+     * @param ar AsyncResult passed into the message handler.  ar.result should
+     *           be a String representing the status report PDU, as ASCII hex.
+     */
+    private void handleStatusReport(AsyncResult ar) {
+        String pduString = (String) ar.result;
+        SmsMessage sms = SmsMessage.newFromCDS(pduString);
+
+        if (sms != null) {
+            int messageRef = sms.messageRef;
+            for (int i = 0, count = deliveryPendingList.size(); i < count; i++) {
+                SmsTracker tracker = deliveryPendingList.get(i);
+                if (tracker.mMessageRef == messageRef) {
+                    // Found it.  Remove from list and broadcast.
+                    deliveryPendingList.remove(i);
+                    PendingIntent intent = tracker.mDeliveryIntent;
+                    Intent fillIn = new Intent();
+                    fillIn.putExtra("pdu", SimUtils.hexStringToBytes(pduString));
+                    try {
+                        intent.send(mContext, Activity.RESULT_OK, fillIn);
+                    } catch (CanceledException ex) {}
+
+                    // Only expect to see one tracker matching this messageref
+                    break;
+                }
+            }
+        }
+
+        if (mCm != null) {
+            mCm.acknowledgeLastIncomingSMS(true, null);
+        }
+    }
+
+    /**
+     * Called when SMS send completes. Broadcasts a sentIntent on success.
+     * On failure, either sets up retries or broadcasts a sentIntent with
+     * the failure in the result code.
+     *
+     * @param ar AsyncResult passed into the message handler.  ar.result should
+     *           an SmsResponse instance if send was successful.  ar.userObj
+     *           should be an SmsTracker instance.
+     */
+    private void handleSendComplete(AsyncResult ar) {
+        SmsTracker tracker = (SmsTracker) ar.userObj;
+        PendingIntent sentIntent = tracker.mSentIntent;
+
+        if (ar.exception == null) {
+            if (Config.LOGD) {
+                Log.d(TAG, "SMS send complete. Broadcasting "
+                        + "intent: " + sentIntent);
+            }
+
+            if (tracker.mDeliveryIntent != null) {
+                // Expecting a status report.  Add it to the list.
+                int messageRef = ((SmsResponse)ar.result).messageRef;
+                tracker.mMessageRef = messageRef;
+                deliveryPendingList.add(tracker);
+            }
+
+            if (sentIntent != null) {
+                try {
+                    sentIntent.send(Activity.RESULT_OK);
+                } catch (CanceledException ex) {}
+            }
+        } else {
+            if (Config.LOGD) {
+                Log.d(TAG, "SMS send failed");
+            }
+
+            int ss = mPhone.getServiceState().getState();
+
+            if (ss != ServiceState.STATE_IN_SERVICE) {
+                handleNotInService(ss, tracker);
+            } else if ((((CommandException)(ar.exception)).getCommandError()
+                    == CommandException.Error.SMS_FAIL_RETRY) &&
+                   tracker.mRetryCount < MAX_SEND_RETRIES) {
+                // Retry after a delay if needed.
+                // TODO: According to TS 23.040, 9.2.3.6, we should resend
+                //       with the same TP-MR as the failed message, and
+                //       TP-RD set to 1.  However, we don't have a means of
+                //       knowing the MR for the failed message (EF_SMSstatus
+                //       may or may not have the MR corresponding to this
+                //       message, depending on the failure).  Also, in some
+                //       implementations this retry is handled by the baseband.
+                tracker.mRetryCount++;
+                Message retryMsg = obtainMessage(EVENT_SEND_RETRY, tracker);
+                sendMessageDelayed(retryMsg, SEND_RETRY_DELAY);
+            } else if (tracker.mSentIntent != null) {
+                // Done retrying; return an error to the app.
+                try {
+                    tracker.mSentIntent.send(SmsManager.RESULT_ERROR_GENERIC_FAILURE);
+                } catch (CanceledException ex) {}
+            }
+        }
+    }
+
+    /**
+     * Handles outbound message when the phone is not in service.
+     *
+     * @param ss     Current service state.  Valid values are:
+     *                  OUT_OF_SERVICE
+     *                  EMERGENCY_ONLY
+     *                  POWER_OFF
+     * @param tracker   An SmsTracker for the current message.
+     */
+    private void handleNotInService(int ss, SmsTracker tracker) {
+        if (tracker.mSentIntent != null) {
+            try {
+                if (ss == ServiceState.STATE_POWER_OFF) {
+                    tracker.mSentIntent.send(SmsManager.RESULT_ERROR_RADIO_OFF);
+                } else {
+                    tracker.mSentIntent.send(SmsManager.RESULT_ERROR_NO_SERVICE);
+                }
+            } catch (CanceledException ex) {}
+        }
+    }
+
+    /**
+     * Dispatches an incoming SMS messages.
+     *
+     * @param sms the incoming message from the phone
+     */
+    /* package */ void dispatchMessage(SmsMessage sms) {
+
+        // If sms is null, means there was a parsing error.
+        // TODO: Should NAK this.
+        if (sms == null) {
+            return;
+        }
+
+        boolean handled = false;
+
+        // Special case the message waiting indicator messages
+        if (sms.isMWISetMessage()) {
+            mPhone.updateMessageWaitingIndicator(true);
+
+            if (sms.isMwiDontStore()) {
+                handled = true;
+            }
+
+            if (Config.LOGD) {
+                Log.d(TAG,
+                        "Received voice mail indicator set SMS shouldStore="
+                         + !handled);
+            }
+        } else if (sms.isMWIClearMessage()) {
+            mPhone.updateMessageWaitingIndicator(false);
+
+            if (sms.isMwiDontStore()) {
+                handled = true;
+            }
+
+            if (Config.LOGD) {
+                Log.d(TAG,
+                        "Received voice mail indicator clear SMS shouldStore="
+                        + !handled);
+            }
+        }
+
+        if (handled) {
+            return;
+        }
+
+        // Parse the headers to see if this is partial, or port addressed
+        int referenceNumber = -1;
+        int count = 0;
+        int sequence = 0;
+        int destPort = -1;
+
+        SmsHeader header = sms.getUserDataHeader();
+        if (header != null) {
+            for (SmsHeader.Element element : header.getElements()) {
+                switch (element.getID()) {
+                case SmsHeader.CONCATENATED_8_BIT_REFERENCE: {
+                    byte[] data = element.getData();
+
+                    referenceNumber = data[0] & 0xff;
+                    count = data[1] & 0xff;
+                    sequence = data[2] & 0xff;
+
+                    break;
+                }
+
+                case SmsHeader.CONCATENATED_16_BIT_REFERENCE: {
+                    byte[] data = element.getData();
+
+                    referenceNumber = (data[0] & 0xff) * 256 + (data[1] & 0xff);
+                    count = data[2] & 0xff;
+                    sequence = data[3] & 0xff;
+
+                    break;
+                }
+
+                case SmsHeader.APPLICATION_PORT_ADDRESSING_16_BIT: {
+                    byte[] data = element.getData();
+
+                    destPort = (data[0] & 0xff) << 8;
+                    destPort |= (data[1] & 0xff);
+
+                    break;
+                }
+                }
+            }
+        }
+
+        if (referenceNumber == -1) {
+            // notify everyone of the message if it isn't partial
+            byte[][] pdus = new byte[1][];
+            pdus[0] = sms.getPdu();
+
+            if (destPort != -1) {
+                if (destPort == SmsHeader.PORT_WAP_PUSH) {
+                    mWapPush.dispatchWapPdu(sms.getUserData());
+                }
+                // The message was sent to a port, so concoct a URI for it
+                dispatchPortAddressedPdus(pdus, destPort);
+            } else {
+                // It's a normal message, dispatch it
+                dispatchPdus(pdus);
+            }
+        } else {
+            // Process the message part
+            processMessagePart(sms, referenceNumber, sequence, count, destPort);
+        }
+    }
+
+    /**
+     * If this is the last part send the parts out to the application, otherwise
+     * the part is stored for later processing.
+     */
+    private void processMessagePart(SmsMessage sms, int referenceNumber,
+            int sequence, int count, int destinationPort) {
+        // Lookup all other related parts
+        StringBuilder where = new StringBuilder("reference_number =");
+        where.append(referenceNumber);
+        where.append(" AND address = ?");
+        String[] whereArgs = new String[] {sms.getOriginatingAddress()};
+
+        byte[][] pdus = null;
+        Cursor cursor = null;
+        try {
+            cursor = mResolver.query(mRawUri, RAW_PROJECTION, where.toString(), whereArgs, null);
+            int cursorCount = cursor.getCount();
+            if (cursorCount != count - 1) {
+                // We don't have all the parts yet, store this one away
+                ContentValues values = new ContentValues();
+                values.put("date", new Long(sms.getTimestampMillis()));
+                values.put("pdu", HexDump.toHexString(sms.getPdu()));
+                values.put("address", sms.getOriginatingAddress());
+                values.put("reference_number", referenceNumber);
+                values.put("count", count);
+                values.put("sequence", sequence);
+                if (destinationPort != -1) {
+                    values.put("destination_port", destinationPort);
+                }
+                mResolver.insert(mRawUri, values);
+
+                return;
+            }
+
+            // All the parts are in place, deal with them
+            int pduColumn = cursor.getColumnIndex("pdu");
+            int sequenceColumn = cursor.getColumnIndex("sequence");
+
+            pdus = new byte[count][];
+            for (int i = 0; i < cursorCount; i++) {
+                cursor.moveToNext();
+                int cursorSequence = (int)cursor.getLong(sequenceColumn);
+                pdus[cursorSequence - 1] = HexDump.hexStringToByteArray(
+                        cursor.getString(pduColumn));
+            }
+            // This one isn't in the DB, so add it
+            pdus[sequence - 1] = sms.getPdu();
+
+            // Remove the parts from the database
+            mResolver.delete(mRawUri, where.toString(), whereArgs);
+        } catch (SQLException e) {
+            Log.e(TAG, "Can't access multipart SMS database", e);
+            return;  // TODO: NACK the message or something, don't just discard.
+        } finally {
+            if (cursor != null) cursor.close();
+        }
+
+        // Dispatch the PDUs to applications
+        switch (destinationPort) {
+        case SmsHeader.PORT_WAP_PUSH: {
+            // Build up the data stream
+            ByteArrayOutputStream output = new ByteArrayOutputStream();
+            for (int i = 0; i < count; i++) {
+                SmsMessage msg = SmsMessage.createFromPdu(pdus[i]);
+                byte[] data = msg.getUserData();
+                output.write(data, 0, data.length);
+            }
+
+            // Handle the PUSH
+            mWapPush.dispatchWapPdu(output.toByteArray());
+            break;
+        }
+
+        case -1:
+            // The messages were not sent to a port
+            dispatchPdus(pdus);
+            break;
+
+        default:
+            // The messages were sent to a port, so concoct a URI for it
+            dispatchPortAddressedPdus(pdus, destinationPort);
+            break;
+        }
+    }
+
+    /**
+     * Dispatches standard PDUs to interested applications
+     *
+     * @param pdus The raw PDUs making up the message
+     */
+    private void dispatchPdus(byte[][] pdus) {
+        Intent intent = new Intent(Intents.SMS_RECEIVED_ACTION);
+        intent.putExtra("pdus", pdus);
+        mPhone.getContext().sendBroadcast(
+                intent, "android.permission.RECEIVE_SMS");
+    }
+
+    /**
+     * Dispatches port addressed PDUs to interested applications
+     *
+     * @param pdus The raw PDUs making up the message
+     * @param port The destination port of the messages
+     */
+    private void dispatchPortAddressedPdus(byte[][] pdus, int port) {
+        Uri uri = Uri.parse("sms://localhost:" + port);
+        Intent intent = new Intent(Intents.DATA_SMS_RECEIVED_ACTION, uri);
+        intent.putExtra("pdus", pdus);
+        mPhone.getContext().sendBroadcast(
+                intent, "android.permission.RECEIVE_SMS");
+    }
+
+
+    /**
+     * Send a multi-part text based SMS.
+     *
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *   the current default SMSC
+     * @param parts an <code>ArrayList</code> of strings that, in order,
+     *   comprise the original message
+     * @param sentIntents if not null, an <code>ArrayList</code> of
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been sent.
+     *   The result code will be <code>Activity.RESULT_OK<code> for success,
+     *   or one of these errors:
+     *   <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *   <code>RESULT_ERROR_RADIO_OFF</code>
+     *   <code>RESULT_ERROR_NULL_PDU</code>.
+     *  The per-application based SMS control checks sentIntent. If sentIntent
+     *  is NULL the caller will be checked against all unknown applicaitons,
+     *  which cause smaller number of SMS to be sent in checking period.
+     * @param deliveryIntents if not null, an <code>ArrayList</code> of
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been delivered
+     *   to the recipient.  The raw pdu of the status report is in the
+     *   extended data ("pdu").
+     */
+    void sendMultipartText(String destinationAddress, String scAddress, ArrayList<String> parts,
+            ArrayList<PendingIntent> sentIntents, ArrayList<PendingIntent> deliveryIntents) {
+
+        PendingIntent sentIntent = null;
+        
+        
+        int ss = mPhone.getServiceState().getState();
+        
+        if (ss == ServiceState.STATE_IN_SERVICE) {
+            // Only check SMS sending limit while in service
+            if (sentIntents != null && sentIntents.size() > 0) {
+                sentIntent = sentIntents.get(0);
+            }
+            String appName = getAppNameByIntent(sentIntent);
+            if ( !mCounter.check(appName, parts.size())) {
+                HashMap<String, Object> map = new HashMap<String, Object>();
+                map.put("destination", destinationAddress);
+                map.put("scaddress", scAddress);
+                map.put("parts", parts);
+                map.put("sentIntents", sentIntents);
+                map.put("deliveryIntents", deliveryIntents);
+                
+                SmsTracker multipartParameter = new SmsTracker(map, null, null);
+
+                sendMessage(obtainMessage(EVENT_POST_ALERT, multipartParameter));
+                return;
+            }
+        }
+        
+        sendMultipartTextWithPermit(destinationAddress, 
+                scAddress, parts, sentIntents, deliveryIntents);
+    }
+
+    /**
+     * Send a multi-part text based SMS which already passed SMS control check.
+     *
+     * It is the working function for sendMultipartText().
+     * 
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *   the current default SMSC
+     * @param parts an <code>ArrayList</code> of strings that, in order,
+     *   comprise the original message
+     * @param sentIntents if not null, an <code>ArrayList</code> of
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been sent.
+     *   The result code will be <code>Activity.RESULT_OK<code> for success,
+     *   or one of these errors:
+     *   <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *   <code>RESULT_ERROR_RADIO_OFF</code>
+     *   <code>RESULT_ERROR_NULL_PDU</code>.
+     * @param deliveryIntents if not null, an <code>ArrayList</code> of
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been delivered
+     *   to the recipient.  The raw pdu of the status report is in the
+     *   extended data ("pdu").
+     */
+    private void sendMultipartTextWithPermit(String destinationAddress, 
+            String scAddress, ArrayList<String> parts,
+            ArrayList<PendingIntent> sentIntents, 
+            ArrayList<PendingIntent> deliveryIntents) {
+        
+        PendingIntent sentIntent = null;
+        PendingIntent deliveryIntent = null;
+        
+        // check if in service
+        int ss = mPhone.getServiceState().getState();
+        if (ss != ServiceState.STATE_IN_SERVICE) {
+            for (int i = 0, count = parts.size(); i < count; i++) {
+                if (sentIntents != null && sentIntents.size() > i) {
+                    sentIntent = sentIntents.get(i);
+                }
+                SmsTracker tracker = new SmsTracker(null, sentIntent, null);
+                handleNotInService(ss, tracker);
+            }
+            return;
+        }
+
+        int ref = ++sConcatenatedRef & 0xff;
+
+        for (int i = 0, count = parts.size(); i < count; i++) {
+            // build SmsHeader
+            byte[] data = new byte[3];
+            data[0] = (byte) ref;   // reference #, unique per message
+            data[1] = (byte) count; // total part count
+            data[2] = (byte) (i + 1);  // 1-based sequence
+            SmsHeader header = new SmsHeader();
+            header.add(new SmsHeader.Element(SmsHeader.CONCATENATED_8_BIT_REFERENCE, data));
+ 
+            if (sentIntents != null && sentIntents.size() > i) {
+                sentIntent = sentIntents.get(i);
+            }
+            if (deliveryIntents != null && deliveryIntents.size() > i) {
+                deliveryIntent = deliveryIntents.get(i);
+            }
+
+            SmsMessage.SubmitPdu pdus = SmsMessage.getSubmitPdu(scAddress, destinationAddress,
+                    parts.get(i), deliveryIntent != null, header.toByteArray());
+
+            HashMap<String, Object> map = new HashMap<String, Object>();
+            map.put("smsc", pdus.encodedScAddress);
+            map.put("pdu", pdus.encodedMessage);
+
+            SmsTracker tracker = new SmsTracker(map, sentIntent,
+                    deliveryIntent);
+            sendSms(tracker);
+        }        
+    }
+
+    /**
+     * Send a SMS
+     *
+     * @param smsc the SMSC to send the message through, or NULL for the
+     *  defatult SMSC
+     * @param pdu the raw PDU to send
+     * @param sentIntent if not NULL this <code>Intent</code> is
+     *  broadcast when the message is sucessfully sent, or failed.
+     *  The result code will be <code>Activity.RESULT_OK<code> for success,
+     *  or one of these errors:
+     *  <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *  <code>RESULT_ERROR_RADIO_OFF</code>
+     *  <code>RESULT_ERROR_NULL_PDU</code>.
+     *  The per-application based SMS control checks sentIntent. If sentIntent
+     *  is NULL the caller will be checked against all unknown applicaitons,
+     *  which cause smaller number of SMS to be sent in checking period.
+     * @param deliveryIntent if not NULL this <code>Intent</code> is
+     *  broadcast when the message is delivered to the recipient.  The
+     *  raw pdu of the status report is in the extended data ("pdu").
+     */
+    void sendRawPdu(byte[] smsc, byte[] pdu, PendingIntent sentIntent,
+            PendingIntent deliveryIntent) {
+        if (pdu == null) {
+            if (sentIntent != null) {
+                try {
+                    sentIntent.send(SmsManager.RESULT_ERROR_NULL_PDU);
+                } catch (CanceledException ex) {}
+            }
+            return;
+        }
+
+        HashMap<String, Object> map = new HashMap<String, Object>();
+        map.put("smsc", smsc);
+        map.put("pdu", pdu);
+
+        SmsTracker tracker = new SmsTracker(map, sentIntent,
+                deliveryIntent);
+        int ss = mPhone.getServiceState().getState();
+
+        if (ss != ServiceState.STATE_IN_SERVICE) {
+            handleNotInService(ss, tracker);
+        } else {
+            String appName = getAppNameByIntent(sentIntent);
+            if (mCounter.check(appName, SINGLE_PART_SMS)) {
+                sendSms(tracker);
+            } else {
+                sendMessage(obtainMessage(EVENT_POST_ALERT, tracker));
+            }
+        }
+    }
+
+    /**
+     * Post an alert while SMS needs user confirm.
+     *
+     * An SmsTracker for the current message.
+     */
+    private void handleReachSentLimit(SmsTracker tracker) {
+
+        Resources r = Resources.getSystem();
+
+        String appName = getAppNameByIntent(tracker.mSentIntent);
+
+        AlertDialog d = new AlertDialog.Builder(mContext)
+                .setTitle(r.getString(R.string.sms_control_title))
+                .setMessage(appName + " " + r.getString(R.string.sms_control_message))
+                .setPositiveButton(r.getString(R.string.sms_control_yes), mListener)
+                .setNegativeButton(r.getString(R.string.sms_control_no), null)
+                .create();
+
+        d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
+        d.show();
+
+        mSTracker = tracker;
+        sendMessageDelayed ( obtainMessage(EVENT_ALERT_TIMEOUT, d),
+                DEFAULT_SMS_TIMOUEOUT);
+    }
+
+    private String getAppNameByIntent(PendingIntent intent) {
+        Resources r = Resources.getSystem();
+        return (intent != null) ? intent.getTargetPackage()
+            : r.getString(R.string.sms_control_default_app_name);
+    }
+
+    /**
+     * Send the message along to the radio.
+     *
+     * @param tracker holds the SMS message to send
+     */
+    private void sendSms(SmsTracker tracker) {
+        HashMap map = tracker.mData;
+
+        byte smsc[] = (byte[]) map.get("smsc");
+        byte pdu[] = (byte[]) map.get("pdu");
+
+        Message reply = obtainMessage(EVENT_SEND_SMS_COMPLETE, tracker);
+        mCm.sendSMS(SimUtils.bytesToHexString(smsc),
+                SimUtils.bytesToHexString(pdu), reply);
+    }
+
+    /**
+     * Send the multi-part SMS based on multipart Sms tracker
+     * 
+     * @param tracker holds the multipart Sms tracker ready to be sent
+     */
+    private void sendMultipartSms (SmsTracker tracker) {
+        ArrayList<String> parts;
+        ArrayList<PendingIntent> sentIntents;
+        ArrayList<PendingIntent> deliveryIntents;
+        
+        HashMap map = tracker.mData;
+        
+        String destinationAddress = (String) map.get("destination");
+        String scAddress = (String) map.get("scaddress");
+        
+        parts = (ArrayList<String>) map.get("parts");
+        sentIntents = (ArrayList<PendingIntent>) map.get("sentIntents");
+        deliveryIntents = (ArrayList<PendingIntent>) map.get("deliveryIntents");
+     
+        sendMultipartTextWithPermit(destinationAddress, 
+                scAddress, parts, sentIntents, deliveryIntents);
+
+    }
+    
+    /**
+     * Check if a SmsTracker holds multi-part Sms
+     * 
+     * @param tracker a SmsTracker could hold a multi-part Sms
+     * @return true for tracker holds Multi-parts Sms
+     */
+    private boolean isMultipartTracker (SmsTracker tracker) {
+        HashMap map = tracker.mData;
+        return ( map.get("parts") != null);
+    }
+    
+    /**
+     * Keeps track of an SMS that has been sent to the RIL, until it it has
+     * successfully been sent, or we're done trying.
+     *
+     */
+    static class SmsTracker {
+        HashMap mData;
+        int mRetryCount;
+        int mMessageRef;
+
+        PendingIntent mSentIntent;
+        PendingIntent mDeliveryIntent;
+
+        SmsTracker(HashMap data, PendingIntent sentIntent,
+                PendingIntent deliveryIntent) {
+            mData = data;
+            mSentIntent = sentIntent;
+            mDeliveryIntent = deliveryIntent;
+            mRetryCount = 0;
+        }
+
+    }
+
+    private DialogInterface.OnClickListener mListener =
+            new DialogInterface.OnClickListener() {
+
+                public void onClick(DialogInterface dialog, int which) {
+                    if (which == DialogInterface.BUTTON_POSITIVE) {
+                        Log.d(TAG, "click YES to send out sms");
+                        sendMessage(obtainMessage(EVENT_SEND_CONFIRMED_SMS));
+                    }
+                }
+            };
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/ServiceStateTracker.java b/telephony/java/com/android/internal/telephony/gsm/ServiceStateTracker.java
new file mode 100644
index 0000000..995173b
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/ServiceStateTracker.java
@@ -0,0 +1,1468 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE;
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ALPHA;
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY;
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ISROAMING;
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_NUMERIC;
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_SIM_OPERATOR_ALPHA;
+import static com.android.internal.telephony.TelephonyProperties.PROPERTY_SIM_OPERATOR_NUMERIC;
+import com.android.internal.telephony.TelephonyIntents;
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.gsm.DataConnectionTracker.State;
+
+import android.app.AlarmManager;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.database.ContentObserver;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Message;
+import android.os.PowerManager;
+import android.os.Registrant;
+import android.os.RegistrantList;
+import android.os.SystemClock;
+import android.os.SystemProperties;
+import android.provider.Checkin;
+import android.provider.Settings;
+import android.provider.Settings.SettingNotFoundException;
+import android.provider.Telephony.Intents;
+import android.telephony.gsm.GsmCellLocation;
+import android.telephony.ServiceState;
+import android.text.TextUtils;
+import android.util.Config;
+import android.util.Log;
+import android.util.TimeUtils;
+import android.util.EventLog;
+
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.TimeZone;
+
+/**
+ * {@hide}
+ */
+final class ServiceStateTracker extends Handler
+{
+    /**
+     *  The access technology currently in use:
+     *  0 = unknown
+     *  1 = GPRS only
+     *  2 = EDGE
+     *  3 = UMTS
+     */
+    static final int DATA_ACCESS_UNKNOWN = 0;
+    static final int DATA_ACCESS_GPRS = 1;
+    static final int DATA_ACCESS_EDGE = 2;
+    static final int DATA_ACCESS_UMTS = 3;
+    
+    static final int MAX_NUM_DATA_STATE_READS = 15;
+    static final int DATA_STATE_POLL_SLEEP_MS = 100;
+
+    //***** Instance Variables
+
+    GSMPhone phone;
+    CommandsInterface cm;
+
+    ServiceState ss;
+    ServiceState newSS;
+    GsmCellLocation cellLoc;
+    GsmCellLocation newCellLoc;
+    int mPreferredNetworkType;
+
+    int rssi = 99;     // signal strength 0-31, 99=unknown
+                       // That's "received signal strength indication" fyi
+
+    int[] pollingContext;  // Used as a unique identifier to
+                            // track requests associated with a poll
+                            // and ignore stale responses.
+                            // The value is a count-down of expected responses
+                            // in this pollingContext
+
+    boolean mDesiredPowerState;
+
+    boolean dontPollSignalStrength = false; // Default is to poll strength
+        // If we're getting unsolicited signal strength updates from the radio,
+        // set value to true and don't bother polling any more
+
+    private int gprsState = ServiceState.STATE_OUT_OF_SERVICE;
+    private int newGPRSState = ServiceState.STATE_OUT_OF_SERVICE;
+
+    /**
+     *  The access technology currently in use: DATA_ACCESS_
+     */
+    private int networkType = 0;
+    private int newNetworkType = 0;
+    /* gsm roaming status solely based on TS 27.007 7.2 CREG */
+    private boolean mGsmRoaming = false;
+
+    private RegistrantList networkAttachedRegistrants = new RegistrantList();
+    private RegistrantList gprsAttachedRegistrants = new RegistrantList();
+    private RegistrantList gprsDetachedRegistrants = new RegistrantList();
+    private RegistrantList roamingOnRegistrants = new RegistrantList();
+    private RegistrantList roamingOffRegistrants = new RegistrantList();
+
+    // Sometimes we get the NITZ time before we know what country we are in.
+    // Keep the time zone information from the NITZ string so we can fix
+    // the time zone once know the country.
+    private boolean mNeedFixZone = false;
+    private int mZoneOffset;
+    private boolean mZoneDst;
+    private long mZoneTime;
+    private boolean mGotCountryCode = false;
+
+    String mSavedTimeZone;
+    long mSavedTime;
+    long mSavedAtTime;
+
+    // We can't register for SIM_RECORDS_LOADED immediately because the
+    // SIMRecords object may not be instantiated yet.
+    private boolean mNeedToRegForSimLoaded;
+
+    // Started the recheck process after finding gprs should registerd but not
+    private boolean mStartedGprsRegCheck = false;
+    // Already sent the event-log for no gprs register
+    private boolean mReportedGprsNoReg = false;
+
+    // Wake lock used while setting time of day.
+    private PowerManager.WakeLock mWakeLock;
+    private static final String WAKELOCK_TAG = "ServiceStateTracker";
+
+    // Keep track of SPN display rules, so we only broadcast intent if something changes.
+    private String curSpn = null;
+    private String curPlmn = null;
+    private int curSpnRule = 0;
+
+    //***** Constants
+
+    static final boolean DBG = true;
+    static final String LOG_TAG = "GSM";
+
+    // signal strength poll rate
+    static final int POLL_PERIOD_MILLIS = 20 * 1000;
+
+    // waiting period before recheck gprs and voice registration
+    static final int DEFAULT_GPRS_CHECK_PERIOD_MILLIS = 60 * 1000;
+
+    //***** Events
+    static final int EVENT_RADIO_STATE_CHANGED       = 1;
+    static final int EVENT_NETWORK_STATE_CHANGED        = 2;
+    static final int EVENT_GET_SIGNAL_STRENGTH  = 3;
+    static final int EVENT_POLL_STATE_REGISTRATION = 4;
+    static final int EVENT_POLL_STATE_GPRS = 5;
+    static final int EVENT_POLL_STATE_OPERATOR         = 6;
+    static final int EVENT_POLL_SIGNAL_STRENGTH = 10;
+    static final int EVENT_NITZ_TIME = 11;
+    static final int EVENT_SIGNAL_STRENGTH_UPDATE = 12;
+    static final int EVENT_RADIO_AVAILABLE = 13;
+    static final int EVENT_POLL_STATE_NETWORK_SELECTION_MODE = 14;
+    static final int EVENT_GET_LOC_DONE = 15;
+    static final int EVENT_SIM_RECORDS_LOADED = 16;
+    static final int EVENT_SIM_READY = 17;
+    static final int EVENT_LOCATION_UPDATES_ENABLED = 18;
+    static final int EVENT_GET_PREFERRED_NETWORK_TYPE = 19;
+    static final int EVENT_SET_PREFERRED_NETWORK_TYPE = 20;
+    static final int EVENT_RESET_PREFERRED_NETWORK_TYPE = 21;
+    static final int EVENT_CHECK_REPORT_GPRS = 22;
+
+  //***** Time Zones
+
+    private static final String TIMEZONE_PROPERTY = "persist.sys.timezone";
+
+    // List of ISO codes for countries that can have an offset of GMT+0
+    // when not in daylight savings time.  This ignores some small places
+    // such as the Canary Islands (Spain) and Danmarkshavn (Denmark).
+    // The list must be sorted by code.
+    private static final String[] GMT_COUNTRY_CODES = {
+        "bf", // Burkina Faso
+        "ci", // Cote d'Ivoire
+        "eh", // Western Sahara
+        "fo", // Faroe Islands, Denmark
+        "gh", // Ghana
+        "gm", // Gambia
+        "gn", // Guinea
+        "gw", // Guinea Bissau
+        "ie", // Ireland
+        "lr", // Liberia
+        "is", // Iceland
+        "ma", // Morocco
+        "ml", // Mali
+        "mr", // Mauritania
+        "pt", // Portugal
+        "sl", // Sierra Leone
+        "sn", // Senegal
+        "st", // Sao Tome and Principe
+        "tg", // Togo
+        "uk", // U.K
+    };
+
+    private ContentObserver mAutoTimeObserver = new ContentObserver(new Handler()) {
+        @Override
+        public void onChange(boolean selfChange) {
+            Log.i("ServiceStateTracker", "Auto time state changed");
+            revertToNitz();
+        }
+    };
+
+
+    //***** Constructors
+
+    ServiceStateTracker(GSMPhone phone)
+    {
+        this.phone = phone;
+        cm = phone.mCM;
+        ss = new ServiceState();
+        newSS = new ServiceState();
+        cellLoc = new GsmCellLocation();
+        newCellLoc = new GsmCellLocation();
+
+        PowerManager powerManager =
+                (PowerManager)phone.getContext().getSystemService(Context.POWER_SERVICE);
+        mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_TAG);
+
+        cm.registerForAvailable(this, EVENT_RADIO_AVAILABLE, null);        
+        cm.registerForRadioStateChanged(this, EVENT_RADIO_STATE_CHANGED, null);
+
+        cm.registerForNetworkStateChanged(this, EVENT_NETWORK_STATE_CHANGED, null);
+        cm.setOnNITZTime(this, EVENT_NITZ_TIME, null);
+        cm.setOnSignalStrengthUpdate(this, EVENT_SIGNAL_STRENGTH_UPDATE, null);
+
+        cm.registerForSIMReady(this, EVENT_SIM_READY, null);
+
+        // system setting property AIRPLANE_MODE_ON is set in Settings.
+        int airplaneMode = Settings.System.getInt(
+                phone.getContext().getContentResolver(),
+                Settings.System.AIRPLANE_MODE_ON, 0);
+        mDesiredPowerState = ! (airplaneMode > 0);
+
+        ContentResolver cr = phone.getContext().getContentResolver();
+        cr.registerContentObserver(
+                Settings.System.getUriFor(Settings.System.AUTO_TIME), true,
+                mAutoTimeObserver);
+        setRssiDefaultValues();
+        mNeedToRegForSimLoaded = true;
+    }
+
+    /**
+     * Registration point for transition into GPRS attached.
+     * @param h handler to notify
+     * @param what what code of message when delivered
+     * @param obj placed in Message.obj
+     */
+    /*protected*/ void
+    registerForGprsAttached(Handler h, int what, Object obj) {
+        Registrant r = new Registrant(h, what, obj);
+        gprsAttachedRegistrants.add(r);
+
+        if (gprsState == ServiceState.STATE_IN_SERVICE) {
+            r.notifyRegistrant();
+        }
+    }
+
+    void registerForNetworkAttach(Handler h, int what, Object obj) {
+        Registrant r = new Registrant(h, what, obj);
+        networkAttachedRegistrants.add(r);
+
+        if (ss.getState() == ServiceState.STATE_IN_SERVICE) {
+            r.notifyRegistrant();
+        }
+    }
+    /**
+     * Registration point for transition into GPRS detached.
+     * @param h handler to notify
+     * @param what what code of message when delivered
+     * @param obj placed in Message.obj
+     */
+    /*protected*/  void
+    registerForGprsDetached(Handler h, int what, Object obj) {
+        Registrant r = new Registrant(h, what, obj);
+        gprsDetachedRegistrants.add(r);
+
+        if (gprsState == ServiceState.STATE_OUT_OF_SERVICE) {
+            r.notifyRegistrant();
+        }
+    }
+
+    /**
+     * Registration point for combined roaming on
+     * combined roaming is true when roaming is true and ONS differs SPN
+     *
+     * @param h handler to notify
+     * @param what what code of message when delivered
+     * @param obj placed in Message.obj
+     */
+    void registerForRoamingOn(Handler h, int what, Object obj) {
+        Registrant r = new Registrant(h, what, obj);
+        roamingOnRegistrants.add(r);
+
+        if (ss.getRoaming()) {
+            r.notifyRegistrant();
+        }
+    }
+
+    /**
+     * Registration point for combined roaming off
+     * combined roaming is true when roaming is true and ONS differs SPN
+     *
+     * @param h handler to notify
+     * @param what what code of message when delivered
+     * @param obj placed in Message.obj
+     */
+    void registerForRoamingOff(Handler h, int what, Object obj) {
+        Registrant r = new Registrant(h, what, obj);
+        roamingOffRegistrants.add(r);
+
+        if (!ss.getRoaming()) {
+            r.notifyRegistrant();
+        }
+    }
+
+    /**
+     * Reregister network through toggle perferred network type
+     * This is a work aorund to deregister and register network since there is
+     * no ril api to set COPS=2 (deregister) only.
+     *
+     * @param onComplete is dispatched when this is complete.  it will be
+     * an AsyncResult, and onComplete.obj.exception will be non-null
+     * on failure.
+     */
+    void reRegisterNetwork(Message onComplete) {
+        cm.getPreferredNetworkType(
+                obtainMessage(EVENT_GET_PREFERRED_NETWORK_TYPE, onComplete));
+    }
+
+    //***** Called from GSMPhone
+
+    public void
+    setRadioPower(boolean power)
+    {
+        mDesiredPowerState = power;
+
+        setPowerStateToDesired();
+    }
+
+    public void
+    getLacAndCid(Message onComplete) {
+        cm.getRegistrationState(obtainMessage(
+                        EVENT_GET_LOC_DONE, onComplete));
+    }
+
+    /*package*/ void enableLocationUpdates() {
+        cm.setLocationUpdates(true, obtainMessage(EVENT_LOCATION_UPDATES_ENABLED));
+    }
+
+    /*package*/ void disableLocationUpdates() {
+        cm.setLocationUpdates(false, null);
+    }
+    //***** Overridden from Handler
+
+    public void
+    handleMessage (Message msg)
+    {
+        AsyncResult ar;
+        int[] ints;
+        String[] strings;
+        Message message;
+
+        switch (msg.what) {
+            case EVENT_RADIO_AVAILABLE:
+                //this is unnecessary
+                //setPowerStateToDesired();
+                break;
+
+            case EVENT_SIM_READY:
+                // The SIM is now ready i.e if it was locked
+                // it has been unlocked. At this stage, the radio is already
+                // powered on.
+                if (mNeedToRegForSimLoaded) {
+                    phone.mSIMRecords.registerForRecordsLoaded(this,
+                            EVENT_SIM_RECORDS_LOADED, null);
+                    mNeedToRegForSimLoaded = false;
+                }
+                // restore the previous network selection.
+                phone.restoreSavedNetworkSelection(null);
+                pollState();
+                // Signal strength polling stops when radio is off
+                queueNextSignalStrengthPoll();
+                break;
+
+            case EVENT_RADIO_STATE_CHANGED:
+                // This will do nothing in the radio not
+                // available case
+                setPowerStateToDesired();
+                pollState();
+                break;
+
+            case EVENT_NETWORK_STATE_CHANGED:
+                pollState();
+                break;
+
+            case EVENT_GET_SIGNAL_STRENGTH:
+                // This callback is called when signal strength is polled
+                // all by itself
+
+                if (!(cm.getRadioState().isOn())) {
+                    // Polling will continue when radio turns back on
+                    return;
+                }
+                ar = (AsyncResult) msg.obj;
+                onSignalStrengthResult(ar);
+                queueNextSignalStrengthPoll();
+
+                break;
+
+            case EVENT_GET_LOC_DONE:
+                ar = (AsyncResult) msg.obj;
+
+                if (ar.exception == null) {
+                    String states[] = (String[])ar.result;
+                    int lac = -1;
+                    int cid = -1;
+                    if (states.length == 3) {
+                        try {
+                            if (states[1] != null && states[1].length() > 0) {
+                                lac = Integer.parseInt(states[1], 16);
+                            }
+                            if (states[2] != null && states[2].length() > 0) {
+                                cid = Integer.parseInt(states[2], 16);
+                            }
+                        } catch (NumberFormatException ex) {
+                            Log.w(LOG_TAG, "error parsing location: " + ex);
+                        }
+                    }
+
+                    // only update if lac or cid changed
+                    if (cellLoc.getCid() != cid || cellLoc.getLac() != lac) {
+                        cellLoc.setLacAndCid(lac, cid);
+                        phone.notifyLocationChanged();
+                    }
+                }
+
+                if (ar.userObj != null) {
+                    AsyncResult.forMessage(((Message) ar.userObj)).exception
+                            = ar.exception;
+                    ((Message) ar.userObj).sendToTarget();
+                }
+                break;
+
+            case EVENT_POLL_STATE_REGISTRATION:
+            case EVENT_POLL_STATE_GPRS:
+            case EVENT_POLL_STATE_OPERATOR:
+            case EVENT_POLL_STATE_NETWORK_SELECTION_MODE:
+                ar = (AsyncResult) msg.obj;
+
+                handlePollStateResult(msg.what, ar);
+                break;
+
+            case EVENT_POLL_SIGNAL_STRENGTH:
+                // Just poll signal strength...not part of pollState()
+
+                cm.getSignalStrength(obtainMessage(EVENT_GET_SIGNAL_STRENGTH));
+                break;
+
+            case EVENT_NITZ_TIME:
+                ar = (AsyncResult) msg.obj;
+
+                String nitzString = (String)((Object[])ar.result)[0];
+                long nitzReceiveTime = ((Long)((Object[])ar.result)[1]).longValue();
+
+                setTimeFromNITZString(nitzString, nitzReceiveTime);
+                break;
+
+            case EVENT_SIGNAL_STRENGTH_UPDATE:
+                // This is a notification from
+                // CommandsInterface.setOnSignalStrengthUpdate
+
+                ar = (AsyncResult) msg.obj;
+
+                // The radio is telling us about signal strength changes
+                // we don't have to ask it
+                dontPollSignalStrength = true;
+
+                onSignalStrengthResult(ar);
+                break;
+
+            case EVENT_SIM_RECORDS_LOADED:
+                updateSpnDisplay();
+                break;
+
+            case EVENT_LOCATION_UPDATES_ENABLED:
+                ar = (AsyncResult) msg.obj;
+
+                if (ar.exception == null) {
+                    getLacAndCid(null);
+                }
+                break;
+
+            case EVENT_SET_PREFERRED_NETWORK_TYPE:
+                ar = (AsyncResult) msg.obj;
+                // Don't care the result, only use for dereg network (COPS=2)
+                message = obtainMessage(EVENT_RESET_PREFERRED_NETWORK_TYPE, ar.userObj);
+                cm.setPreferredNetworkType(mPreferredNetworkType, message);
+                break;
+
+            case EVENT_RESET_PREFERRED_NETWORK_TYPE:
+                ar = (AsyncResult) msg.obj;
+                if (ar.userObj != null) {
+                    AsyncResult.forMessage(((Message) ar.userObj)).exception
+                            = ar.exception;
+                    ((Message) ar.userObj).sendToTarget();
+                }
+                break;
+
+            case EVENT_GET_PREFERRED_NETWORK_TYPE:
+                ar = (AsyncResult) msg.obj;
+
+                if (ar.exception == null) {
+                    mPreferredNetworkType = ((int[])ar.result)[0];
+                } else {
+                    mPreferredNetworkType = Phone.NT_AUTO_TYPE;
+                }
+
+                message = obtainMessage(EVENT_SET_PREFERRED_NETWORK_TYPE, ar.userObj);
+                int toggledNetworkType =
+                        (mPreferredNetworkType == Phone.NT_AUTO_TYPE) ?
+                        Phone.NT_GSM_TYPE : Phone.NT_AUTO_TYPE;
+
+                cm.setPreferredNetworkType(toggledNetworkType, message);
+                break;
+
+            case EVENT_CHECK_REPORT_GPRS:
+                if (ss != null && !isGprsConsistant(gprsState, ss.getState())) {
+
+                    // Can't register data sevice while voice service is ok
+                    // i.e. CREG is ok while CGREG is not
+                    // possible a network or baseband side error
+                    int cid = -1;
+                    GsmCellLocation loc = ((GsmCellLocation)phone.getCellLocation());
+                    if (loc != null) cid = loc.getCid();
+
+                    EventLog.List val = new EventLog.List(ss.getOperatorNumeric(), cid);
+                    EventLog.writeEvent(TelephonyEventLog.EVENT_LOG_CGREG_FAIL, val);
+                    mReportedGprsNoReg = true;
+                }
+                mStartedGprsRegCheck = false;
+                break;
+
+        }
+    }
+
+    //***** Private Instance Methods
+
+    private void updateSpnDisplay() {
+        int rule = phone.mSIMRecords.getDisplayRule(ss.getOperatorNumeric());
+        String spn = phone.mSIMRecords.getServiceProvideName();
+        String plmn = ss.getOperatorAlphaLong();
+
+        if (rule != curSpnRule
+                || !TextUtils.equals(spn, curSpn)
+                || !TextUtils.equals(plmn, curPlmn)) {
+            boolean showSpn =
+                (rule & SIMRecords.SPN_RULE_SHOW_SPN) == SIMRecords.SPN_RULE_SHOW_SPN;
+            boolean showPlmn =
+                (rule & SIMRecords.SPN_RULE_SHOW_PLMN) == SIMRecords.SPN_RULE_SHOW_PLMN;
+            Intent intent = new Intent(Intents.SPN_STRINGS_UPDATED_ACTION);
+            intent.putExtra(Intents.EXTRA_SHOW_SPN, showSpn);
+            intent.putExtra(Intents.EXTRA_SPN, spn);
+            intent.putExtra(Intents.EXTRA_SHOW_PLMN, showPlmn);
+            intent.putExtra(Intents.EXTRA_PLMN, plmn);
+            phone.getContext().sendStickyBroadcast(intent);
+        }
+        curSpnRule = rule;
+        curSpn = spn;
+        curPlmn = plmn;
+    }
+
+    private void
+    setPowerStateToDesired()
+    {
+        // If we want it on and it's off, turn it on
+        if (mDesiredPowerState
+            && cm.getRadioState() == CommandsInterface.RadioState.RADIO_OFF
+        ) {
+            cm.setRadioPower(true, null);
+        } else if (!mDesiredPowerState && cm.getRadioState().isOn()) {
+            DataConnectionTracker dcTracker = phone.mDataConnection;
+            if (! dcTracker.isDataConnectionAsDesired()) {
+
+                EventLog.List val = new EventLog.List(
+                        dcTracker.getStateInString(),
+                        (dcTracker.getAnyDataEnabled() ? 1 : 0) );
+                EventLog.writeEvent(TelephonyEventLog.EVENT_DATA_STATE_RADIO_OFF, val);
+            }
+            dcTracker.cleanConnectionBeforeRadioOff();
+            
+            // poll data state up to 15 times, with a 100ms delay
+            // totaling 1.5 sec. Normal data disable action will finish in 100ms.
+            for (int i = 0; i < MAX_NUM_DATA_STATE_READS; i++) {
+                if (dcTracker.state != State.CONNECTED 
+                        && dcTracker.state != State.DISCONNECTING) {
+                    Log.d(LOG_TAG, "Data shutdown complete.");
+                    break;
+                }
+                SystemClock.sleep(DATA_STATE_POLL_SLEEP_MS);
+            }
+            // If it's on and available and we want it off..
+            cm.setRadioPower(false, null);
+        } // Otherwise, we're in the desired state
+    }
+
+    /** Cancel a pending (if any) pollState() operation */
+    private void
+    cancelPollState()
+    {
+        // This will effectively cancel the rest of the poll requests
+        pollingContext = new int[1];
+    }
+
+    /**
+     * Handle the result of one of the pollState()-related requests
+     */
+
+    private void
+    handlePollStateResult (int what, AsyncResult ar)
+    {
+        int ints[];
+        String states[];
+
+        // Ignore stale requests from last poll
+        if (ar.userObj != pollingContext) return;
+
+        if (ar.exception != null) {
+            CommandException.Error err=null;
+
+            if (ar.exception instanceof CommandException) {
+                err = ((CommandException)(ar.exception)).getCommandError();
+            }
+
+            if (err == CommandException.Error.RADIO_NOT_AVAILABLE) {
+                // Radio has crashed or turned off
+                cancelPollState();
+                return;
+            }
+
+            if (!cm.getRadioState().isOn()) {
+                // Radio has crashed or turned off
+                cancelPollState();
+                return;
+            }
+
+            if (err != CommandException.Error.OP_NOT_ALLOWED_BEFORE_REG_NW &&
+                    err != CommandException.Error.OP_NOT_ALLOWED_BEFORE_REG_NW) {
+                Log.e(LOG_TAG,
+                        "RIL implementation has returned an error where it must succeed" +
+                        ar.exception);
+            }
+        } else try {
+            switch (what) {
+                case EVENT_POLL_STATE_REGISTRATION:
+                    states = (String[])ar.result;
+                    int lac = -1;
+                    int cid = -1;
+                    int regState = -1;
+                    if (states.length > 0) {
+                        try {
+                            regState = Integer.parseInt(states[0]);
+                            if (states.length == 3) {
+                                if (states[1] != null && states[1].length() > 0) {
+                                    lac = Integer.parseInt(states[1], 16);
+                                }
+                                if (states[2] != null && states[2].length() > 0) {
+                                    cid = Integer.parseInt(states[2], 16);
+                                }
+                            }
+                        } catch (NumberFormatException ex) {
+                            Log.w(LOG_TAG, "error parsing RegistrationState: " + ex);
+                        }
+                    }
+
+                    mGsmRoaming = regCodeIsRoaming(regState);
+                    newSS.setState (regCodeToServiceState(regState));
+
+                    // LAC and CID are -1 if not avail
+                    newCellLoc.setLacAndCid(lac, cid);
+                break;
+
+                case EVENT_POLL_STATE_GPRS:
+                    states = (String[])ar.result;
+
+                    int type = 0;
+                    regState = -1;
+                    if (states.length > 0) {
+                        try {
+                            regState = Integer.parseInt(states[0]);
+
+                            // states[3] (if present) is the current radio technology
+                            if (states.length >= 4 && states[3] != null) {
+                                type = Integer.parseInt(states[3]);
+                            }
+                        } catch (NumberFormatException ex) {
+                            Log.w(LOG_TAG, "error parsing GprsRegistrationState: " + ex);
+                        }
+                    }
+                    newGPRSState = regCodeToServiceState(regState);
+                    newNetworkType = type;
+                break;
+
+                case EVENT_POLL_STATE_OPERATOR:
+                    String opNames[] = (String[])ar.result;
+
+                    if (opNames != null && opNames.length >= 3) {
+                        newSS.setOperatorName (
+                                opNames[0], opNames[1], opNames[2]);
+                    }
+                break;
+
+                case EVENT_POLL_STATE_NETWORK_SELECTION_MODE:
+                    ints = (int[])ar.result;
+                    newSS.setIsManualSelection(ints[0] == 1);
+                break;
+            }
+
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "Exception while polling service state. "
+                            + "Probably malformed RIL response.", ex);
+        }
+
+        pollingContext[0]--;
+
+        if (pollingContext[0] == 0) {
+            newSS.setRoaming(isRoamingBetweenOperators(mGsmRoaming, newSS));
+            pollStateDone();
+        }
+
+    }
+
+    private void
+    setRssiDefaultValues()
+    {
+        rssi = 99;
+    }
+
+    /**
+     * A complete "service state" from our perspective is
+     * composed of a handful of separate requests to the radio.
+     *
+     * We make all of these requests at once, but then abandon them
+     * and start over again if the radio notifies us that some
+     * event has changed
+     */
+
+    private void
+    pollState()
+    {
+        pollingContext = new int[1];
+        pollingContext[0] = 0;
+
+        switch (cm.getRadioState()) {
+            case RADIO_UNAVAILABLE:
+                newSS.setStateOutOfService();
+                newCellLoc.setStateInvalid();
+                setRssiDefaultValues();
+                mGotCountryCode = false;
+
+                pollStateDone();
+            break;
+
+
+            case RADIO_OFF:
+                newSS.setStateOff();
+                newCellLoc.setStateInvalid();
+                setRssiDefaultValues();
+                mGotCountryCode = false;
+
+                pollStateDone();
+            break;
+
+            default:
+                // Issue all poll-related commands at once
+                // then count down the responses, which
+                // are allowed to arrive out-of-order
+
+                pollingContext[0]++;
+                cm.getOperator(
+                    obtainMessage(
+                        EVENT_POLL_STATE_OPERATOR, pollingContext));
+
+                pollingContext[0]++;
+                cm.getGPRSRegistrationState(
+                    obtainMessage(
+                        EVENT_POLL_STATE_GPRS, pollingContext));
+
+                pollingContext[0]++;
+                cm.getRegistrationState(
+                    obtainMessage(
+                        EVENT_POLL_STATE_REGISTRATION, pollingContext));
+
+                pollingContext[0]++;
+                cm.getNetworkSelectionMode(
+                    obtainMessage(
+                        EVENT_POLL_STATE_NETWORK_SELECTION_MODE, pollingContext));
+            break;
+        }
+    }
+
+    private static String networkTypeToString(int type) {
+        String ret = "unknown";
+
+        switch (type) {
+            case DATA_ACCESS_GPRS:
+                ret = "GPRS";
+                break;
+            case DATA_ACCESS_EDGE:
+                ret = "EDGE";
+                break;
+            case DATA_ACCESS_UMTS:
+                ret = "UMTS";
+                break;
+        }
+
+        return ret;
+    }
+
+    private void
+    pollStateDone()
+    {
+        if (DBG) {
+            Log.d(LOG_TAG, "Poll ServiceState done: " +
+                " oldSS=[" + ss + "] newSS=[" + newSS +
+                "] oldGprs=" + gprsState + " newGprs=" + newGPRSState +
+                " oldType=" + networkTypeToString(networkType) +
+                " newType=" + networkTypeToString(newNetworkType));
+        }
+
+        boolean hasRegistered =
+            ss.getState() != ServiceState.STATE_IN_SERVICE
+            && newSS.getState() == ServiceState.STATE_IN_SERVICE;
+
+        boolean hasDeregistered =
+            ss.getState() == ServiceState.STATE_IN_SERVICE
+            && newSS.getState() != ServiceState.STATE_IN_SERVICE;
+
+        boolean hasGprsAttached =
+                gprsState != ServiceState.STATE_IN_SERVICE
+                && newGPRSState == ServiceState.STATE_IN_SERVICE;
+
+        boolean hasGprsDetached =
+                gprsState == ServiceState.STATE_IN_SERVICE
+                && newGPRSState != ServiceState.STATE_IN_SERVICE;
+
+        boolean hasNetworkTypeChanged = networkType != newNetworkType;
+
+        boolean hasChanged = !newSS.equals(ss);
+
+        boolean hasRoamingOn = !ss.getRoaming() && newSS.getRoaming();
+
+        boolean hasRoamingOff = ss.getRoaming() && !newSS.getRoaming();
+
+        boolean hasLocationChanged = !newCellLoc.equals(cellLoc);
+
+        ServiceState tss;
+        tss = ss;
+        ss = newSS;
+        newSS = tss;
+        // clean slate for next time
+        newSS.setStateOutOfService();
+
+        GsmCellLocation tcl = cellLoc;
+        cellLoc = newCellLoc;
+        newCellLoc = tcl;
+
+        gprsState = newGPRSState;
+        networkType = newNetworkType;
+
+        newSS.setStateOutOfService(); // clean slate for next time
+
+        if (hasNetworkTypeChanged) {
+            phone.setSystemProperty(PROPERTY_DATA_NETWORK_TYPE,
+                    networkTypeToString(networkType));
+        }
+
+        if (hasRegistered) {
+            Checkin.updateStats(phone.getContext().getContentResolver(),
+                    Checkin.Stats.Tag.PHONE_GSM_REGISTERED, 1, 0.0);
+            networkAttachedRegistrants.notifyRegistrants();
+        }
+
+        if (hasChanged) {
+            String operatorNumeric;
+
+            phone.setSystemProperty(PROPERTY_OPERATOR_ALPHA,
+                ss.getOperatorAlphaLong());
+
+            operatorNumeric = ss.getOperatorNumeric();
+            phone.setSystemProperty(PROPERTY_OPERATOR_NUMERIC, operatorNumeric);
+
+            if (operatorNumeric == null) {
+                phone.setSystemProperty(PROPERTY_OPERATOR_ISO_COUNTRY, "");
+            } else {
+                String iso = "";
+                try{
+                    iso = MccTable.countryCodeForMcc(Integer.parseInt(
+                            operatorNumeric.substring(0,3)));
+                } catch ( NumberFormatException ex){
+                    Log.w(LOG_TAG, "countryCodeForMcc error" + ex);
+                } catch ( StringIndexOutOfBoundsException ex) {
+                    Log.w(LOG_TAG, "countryCodeForMcc error" + ex);
+                }
+
+                phone.setSystemProperty(PROPERTY_OPERATOR_ISO_COUNTRY, iso);
+                mGotCountryCode = true;
+
+                if (mNeedFixZone) {
+                    TimeZone zone = null;
+                    // If the offset is (0, false) and the timezone property
+                    // is set, use the timezone property rather than
+                    // GMT.
+                    String zoneName = SystemProperties.get(TIMEZONE_PROPERTY);
+                    if ((mZoneOffset == 0) && (mZoneDst == false) &&
+                        (zoneName != null) && (zoneName.length() > 0) &&
+                        (Arrays.binarySearch(GMT_COUNTRY_CODES, iso) < 0)) {
+                        zone = TimeZone.getDefault();
+                        // For NITZ string without timezone,
+                        // need adjust time to reflect default timezone setting
+                        long tzOffset;
+                        tzOffset = zone.getOffset(System.currentTimeMillis());
+                        if (getAutoTime()) {
+                            setAndBroadcastNetworkSetTime(System.currentTimeMillis() - tzOffset);
+                        } else {
+                            // Adjust the saved NITZ time to account for tzOffset.
+                            mSavedTime = mSavedTime - tzOffset;
+                        }
+                    } else if (iso.equals("")){
+                        // Country code not found.  This is likely a test network.
+                        // Get a TimeZone based only on the NITZ parameters (best guess).
+                        zone = getNitzTimeZone(mZoneOffset, mZoneDst, mZoneTime);
+                    } else {
+                        zone = TimeUtils.getTimeZone(mZoneOffset,
+                            mZoneDst, mZoneTime, iso);
+                    }
+
+                    mNeedFixZone = false;
+
+                    if (zone != null) {
+                        if (getAutoTime()) {
+                            setAndBroadcastNetworkSetTimeZone(zone.getID());
+                        }
+                        saveNitzTimeZone(zone.getID());
+                    }
+                }
+            }
+
+            phone.setSystemProperty(PROPERTY_OPERATOR_ISROAMING,
+                ss.getRoaming() ? "true" : "false");
+
+            updateSpnDisplay();
+            phone.notifyServiceStateChanged(ss);
+        }
+
+        if (hasGprsAttached) {
+            gprsAttachedRegistrants.notifyRegistrants();
+        }
+
+        if (hasGprsDetached) {
+            gprsDetachedRegistrants.notifyRegistrants();
+        }
+
+        if (hasNetworkTypeChanged) {
+            phone.notifyDataConnection(null);
+        }
+
+        if (hasRoamingOn) {
+            roamingOnRegistrants.notifyRegistrants();
+        }
+
+        if (hasRoamingOff) {
+            roamingOffRegistrants.notifyRegistrants();
+        }
+
+        if (hasLocationChanged) {
+            phone.notifyLocationChanged();
+        }
+
+        if (! isGprsConsistant(gprsState, ss.getState())) {
+            if (!mStartedGprsRegCheck && !mReportedGprsNoReg) {
+                mStartedGprsRegCheck = true;
+
+                int check_period = Settings.Gservices.getInt(
+                        phone.getContext().getContentResolver(),
+                        Settings.Gservices.GPRS_REGISTER_CHECK_PERIOD_MS,
+                        DEFAULT_GPRS_CHECK_PERIOD_MILLIS);
+                sendMessageDelayed(obtainMessage(EVENT_CHECK_REPORT_GPRS),
+                        check_period);
+            }
+        } else {
+            mReportedGprsNoReg = false;
+        }
+    }
+
+    /**
+     * Check if GPRS got registred while voice is registered
+     *
+     * @param gprsState for GPRS registration state, i.e. CGREG in GSM
+     * @param serviceState for voice registration state, i.e. CREG in GSM
+     * @return false if device only register to voice but not gprs
+     */
+    private boolean isGprsConsistant (int gprsState, int serviceState) {
+        return !((serviceState == ServiceState.STATE_IN_SERVICE) &&
+                (gprsState != ServiceState.STATE_IN_SERVICE));
+    }
+
+    /**
+     * Returns a TimeZone object based only on parameters from the NITZ string.
+     */
+    private TimeZone getNitzTimeZone(int offset, boolean dst, long when) {
+        TimeZone guess = findTimeZone(offset, dst, when);
+        if (guess == null) {
+            // Couldn't find a proper timezone.  Perhaps the DST data is wrong.
+            guess = findTimeZone(offset, !dst, when);
+        }
+        if (DBG) {
+            Log.d(LOG_TAG, "getNitzTimeZone returning "
+                    + (guess == null ? guess : guess.getID()));
+        }
+        return guess;
+    }
+
+    private TimeZone findTimeZone(int offset, boolean dst, long when) {
+        int rawOffset = offset;
+        if (dst) {
+            rawOffset -= 3600000;
+        }
+        String[] zones = TimeZone.getAvailableIDs(rawOffset);
+        TimeZone guess = null;
+        Date d = new Date(when);
+        for (String zone : zones) {
+            TimeZone tz = TimeZone.getTimeZone(zone);
+            if (tz.getOffset(when) == offset &&
+                tz.inDaylightTime(d) == dst) {
+                guess = tz;
+                break;
+            }
+        }
+
+        return guess;
+    }
+
+    private void
+    queueNextSignalStrengthPoll()
+    {
+        if (dontPollSignalStrength) {
+            // The radio is telling us about signal strength changes
+            // we don't have to ask it
+            return;
+        }
+
+        Message msg;
+
+        msg = obtainMessage();
+        msg.what = EVENT_POLL_SIGNAL_STRENGTH;
+
+        long nextTime;
+
+        // TODO Done't poll signal strength if screen is off
+        sendMessageDelayed(msg, POLL_PERIOD_MILLIS);
+    }
+
+    /**
+     *  send signal-strength-changed notification if rssi changed
+     *  Called both for solicited and unsolicited signal stength updates
+     */
+    private void
+    onSignalStrengthResult(AsyncResult ar)
+    {
+        int oldRSSI = rssi;
+
+        if (ar.exception != null) {
+            // 99 = unknown
+            // most likely radio is resetting/disconnected
+            rssi = 99;
+        } else {
+            int[] ints = (int[])ar.result;
+
+            // bug 658816 seems to be a case where the result is 0-length
+            if (ints.length != 0) {
+                rssi = ints[0];
+            } else {
+                Log.e(LOG_TAG, "Bogus signal strength response");
+                rssi = 99;
+            }
+        }
+
+        if (rssi != oldRSSI) {
+            phone.notifySignalStrength();
+        }
+    }
+
+    /** code is registration state 0-5 from TS 27.007 7.2 */
+    private int
+    regCodeToServiceState(int code)
+    {
+        switch (code) {
+            case 0:
+            case 2: // 2 is "searching"
+            case 3: // 3 is "registration denied"
+            case 4: // 4 is "unknown" no vaild in current baseband
+                return ServiceState.STATE_OUT_OF_SERVICE;
+
+            case 1:
+                return ServiceState.STATE_IN_SERVICE;
+
+            case 5:
+                // in service, roam
+                return ServiceState.STATE_IN_SERVICE;
+
+            default:
+                Log.w(LOG_TAG, "unexpected service state " + code);
+                return ServiceState.STATE_OUT_OF_SERVICE;
+        }
+    }
+
+
+    /**
+     * code is registration state 0-5 from TS 27.007 7.2
+     * returns true if registered roam, false otherwise
+     */
+    private boolean
+    regCodeIsRoaming (int code)
+    {
+        // 5 is  "in service -- roam"
+        return 5 == code;
+    }
+
+    /**
+     * Set roaming state when gsmRoaming is true and, if operator mcc is the
+     * same as sim mcc, ons is different from spn
+     * @param gsmRoaming TS 27.007 7.2 CREG registered roaming
+     * @param s ServiceState hold current ons
+     * @return true for roaming state set
+     */
+    private
+    boolean isRoamingBetweenOperators(boolean gsmRoaming, ServiceState s) {
+        String spn = SystemProperties.get(PROPERTY_SIM_OPERATOR_ALPHA, "empty");
+
+        String onsl = s.getOperatorAlphaLong();
+        String onss = s.getOperatorAlphaShort();
+
+        boolean equalsOnsl = onsl != null && spn.equals(onsl);
+        boolean equalsOnss = onss != null && spn.equals(onss);
+
+        String simNumeric = SystemProperties.get(PROPERTY_SIM_OPERATOR_NUMERIC, "");
+        String  operatorNumeric = s.getOperatorNumeric();
+
+        boolean equalsMcc = true;
+        try {
+            equalsMcc = simNumeric.substring(0, 3).
+                    equals(operatorNumeric.substring(0, 3));
+        } catch (Exception e){
+        }
+
+        return gsmRoaming && !(equalsMcc && (equalsOnsl || equalsOnss));
+    }
+
+    private static
+    int twoDigitsAt(String s, int offset)
+    {
+        int a, b;
+
+        a = Character.digit(s.charAt(offset), 10);
+        b = Character.digit(s.charAt(offset+1), 10);
+
+        if (a < 0 || b < 0) {
+
+            throw new RuntimeException("invalid format");
+        }
+
+        return a*10 + b;
+    }
+
+    /**
+     * @return The current GPRS state. IN_SERVICE is the same as "attached"
+     * and OUT_OF_SERVICE is the same as detached.
+     */
+    /*package*/ int getCurrentGprsState() {
+        return gprsState;
+    }
+
+    /**
+     * @return true if phone is camping on a technology (eg UMTS)
+     * that could support voice and data simultaniously.
+     */
+    boolean isConcurrentVoiceAndData() {
+        return (networkType == DATA_ACCESS_UMTS);
+    }
+
+    /**
+     * Provides the name of the algorithmic time zone for the specified
+     * offset.  Taken from TimeZone.java.
+     */
+    private static String displayNameFor(int off) {
+        off = off / 1000 / 60;
+
+        char[] buf = new char[9];
+        buf[0] = 'G';
+        buf[1] = 'M';
+        buf[2] = 'T';
+
+        if (off < 0) {
+            buf[3] = '-';
+            off = -off;
+        } else {
+            buf[3] = '+';
+        }
+
+        int hours = off / 60;
+        int minutes = off % 60;
+
+        buf[4] = (char) ('0' + hours / 10);
+        buf[5] = (char) ('0' + hours % 10);
+
+        buf[6] = ':';
+
+        buf[7] = (char) ('0' + minutes / 10);
+        buf[8] = (char) ('0' + minutes % 10);
+
+        return new String(buf);
+    }
+
+    /**
+     * nitzReceiveTime is time_t that the NITZ time was posted
+     */
+
+    private
+    void setTimeFromNITZString (String nitz, long nitzReceiveTime)
+    {
+        // "yy/mm/dd,hh:mm:ss(+/-)tz"
+        // tz is in number of quarter-hours
+
+        long start = SystemClock.elapsedRealtime();
+        Log.i(LOG_TAG, "NITZ: " + nitz + "," + nitzReceiveTime +
+                        " start=" + start + " delay=" + (start - nitzReceiveTime));
+
+        try {
+            /* NITZ time (hour:min:sec) will be in UTC but it supplies the timezone
+             * offset as well (which we won't worry about until later) */
+            Calendar c = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
+
+            c.clear();
+            c.set(Calendar.DST_OFFSET, 0);
+
+            String[] nitzSubs = nitz.split("[/:,+-]");
+
+            int year = 2000 + Integer.parseInt(nitzSubs[0]);
+            c.set(Calendar.YEAR, year);
+
+            // month is 0 based!
+            int month = Integer.parseInt(nitzSubs[1]) - 1;
+            c.set(Calendar.MONTH, month);
+
+            int date = Integer.parseInt(nitzSubs[2]);
+            c.set(Calendar.DATE, date);
+
+            int hour = Integer.parseInt(nitzSubs[3]);
+            c.set(Calendar.HOUR, hour);
+
+            int minute = Integer.parseInt(nitzSubs[4]);
+            c.set(Calendar.MINUTE, minute);
+
+            int second = Integer.parseInt(nitzSubs[5]);
+            c.set(Calendar.SECOND, second);
+
+            boolean sign = (nitz.indexOf('-') == -1);
+
+            int tzOffset = Integer.parseInt(nitzSubs[6]);
+
+            int dst = (nitzSubs.length >= 8 ) ? Integer.parseInt(nitzSubs[7])
+                                              : 0;
+
+            // The zone offset received from NITZ is for current local time,
+            // so DST correction is already applied.  Don't add it again.
+            //
+            // tzOffset += dst * 4;
+            //
+            // We could unapply it if we wanted the raw offset.
+
+            tzOffset = (sign ? 1 : -1) * tzOffset * 15 * 60 * 1000;
+
+            TimeZone    zone = null;
+
+            // As a special extension, the Android emulator appends the name of
+            // the host computer's timezone to the nitz string. this is zoneinfo
+            // timezone name of the form Area!Location or Area!Location!SubLocation
+            // so we need to convert the ! into /
+            if (nitzSubs.length >= 9) {
+                String  tzname = nitzSubs[8].replace('!','/');
+                zone = TimeZone.getTimeZone( tzname );
+            }
+
+            String iso = SystemProperties.get(PROPERTY_OPERATOR_ISO_COUNTRY);
+
+            if (zone == null) {
+
+                if (mGotCountryCode) {
+                    if (iso != null && iso.length() > 0) {
+                        zone = TimeUtils.getTimeZone(tzOffset, dst != 0,
+                                c.getTimeInMillis(),
+                                iso);
+                    } else {
+                        // We don't have a valid iso country code.  This is
+                        // most likely because we're on a test network that's
+                        // using a bogus MCC (eg, "001"), so get a TimeZone
+                        // based only on the NITZ parameters.
+                        zone = getNitzTimeZone(tzOffset, (dst != 0), c.getTimeInMillis());
+                    }
+                }
+            }
+
+            if (zone == null) {
+                // We got the time before the country, so we don't know
+                // how to identify the DST rules yet.  Save the information
+                // and hope to fix it up later.
+
+                mNeedFixZone = true;
+                mZoneOffset  = tzOffset;
+                mZoneDst     = dst != 0;
+                mZoneTime    = c.getTimeInMillis();
+            }
+
+            if (zone != null) {
+                if (getAutoTime()) {
+                    setAndBroadcastNetworkSetTimeZone(zone.getID());
+                }
+                saveNitzTimeZone(zone.getID());
+            }
+
+            String ignore = SystemProperties.get("gsm.ignore-nitz");
+            if (ignore != null && ignore.equals("yes")) {
+                Log.i(LOG_TAG, "NITZ: Not setting clock because gsm.ignore-nitz is set");
+                return;
+            }
+
+            try {
+                mWakeLock.acquire();
+
+                if (getAutoTime()) {
+                    long millisSinceNitzReceived
+                            = SystemClock.elapsedRealtime() - nitzReceiveTime;
+
+                    if (millisSinceNitzReceived < 0) {
+                        // Sanity check: something is wrong
+                        Log.i(LOG_TAG, "NITZ: not setting time, clock has rolled "
+                                            + "backwards since NITZ time was received, "
+                                            + nitz);
+                        return;
+                    }
+
+                    if (millisSinceNitzReceived > Integer.MAX_VALUE) {
+                        // If the time is this far off, something is wrong > 24 days!
+                        Log.i(LOG_TAG, "NITZ: not setting time, processing has taken "
+                                        + (millisSinceNitzReceived / (1000 * 60 * 60 * 24))
+                                        + " days");
+                        return;
+                    }
+
+                    // Note: with range checks above, cast to int is safe
+                    c.add(Calendar.MILLISECOND, (int)millisSinceNitzReceived);
+
+                    Log.i(LOG_TAG, "NITZ: Setting time of day to " + c.getTime()
+                        + " NITZ receive delay(ms): " + millisSinceNitzReceived
+                        + " gained(ms): "
+                        + (c.getTimeInMillis() - System.currentTimeMillis())
+                        + " from " + nitz);
+
+                    SystemClock.setCurrentTimeMillis(c.getTimeInMillis());
+                    Log.i(LOG_TAG, "NITZ: after Setting time of day");
+                }
+                SystemProperties.set("gsm.nitz.time", String.valueOf(c.getTimeInMillis()));
+                saveNitzTime(c.getTimeInMillis());
+                if (Config.LOGV) {
+                    long end = SystemClock.elapsedRealtime();
+                    Log.v(LOG_TAG, "NITZ: end=" + end + " dur=" + (end - start));
+                }
+            } finally {
+                mWakeLock.release();
+            }
+        } catch (RuntimeException ex) {
+            Log.e(LOG_TAG, "NITZ: Parsing NITZ time " + nitz, ex);
+        }
+    }
+
+    private boolean getAutoTime() {
+        try {
+            return Settings.System.getInt(phone.getContext().getContentResolver(),
+                    Settings.System.AUTO_TIME) > 0;
+        } catch (SettingNotFoundException snfe) {
+            return true;
+        }
+    }
+
+    private void saveNitzTimeZone(String zoneId) {
+        mSavedTimeZone = zoneId;
+    }
+
+    private void saveNitzTime(long time) {
+        mSavedTime = time;
+        mSavedAtTime = SystemClock.elapsedRealtime();
+    }
+
+    /**
+     * Set the timezone and send out a sticky broadcast so the system can
+     * determine if the timezone was set by the carrier.
+     *
+     * @param zoneId timezone set by carrier
+     */
+    private void setAndBroadcastNetworkSetTimeZone(String zoneId) {
+        AlarmManager alarm =
+            (AlarmManager) phone.getContext().getSystemService(Context.ALARM_SERVICE);
+        alarm.setTimeZone(zoneId);
+        Intent intent = new Intent(TelephonyIntents.ACTION_NETWORK_SET_TIMEZONE);
+        intent.putExtra("time-zone", zoneId);
+        phone.getContext().sendStickyBroadcast(intent);
+    }
+
+    /**
+     * Set the time and Send out a sticky broadcast so the system can determine
+     * if the time was set by the carrier.
+     *
+     * @param time time set by network
+     */
+    private void setAndBroadcastNetworkSetTime(long time) {
+        SystemClock.setCurrentTimeMillis(time);
+        Intent intent = new Intent(TelephonyIntents.ACTION_NETWORK_SET_TIME);
+        intent.putExtra("time", time);
+        phone.getContext().sendStickyBroadcast(intent);
+    }
+
+    private void revertToNitz() {
+        if (Settings.System.getInt(phone.getContext().getContentResolver(),
+                Settings.System.AUTO_TIME, 0) == 0) {
+            return;
+        }
+        Log.d(LOG_TAG, "Reverting to NITZ: tz='" + mSavedTimeZone
+                + "' mSavedTime=" + mSavedTime
+                + " mSavedAtTime=" + mSavedAtTime);
+        if (mSavedTimeZone != null && mSavedTime != 0 && mSavedAtTime != 0) {
+            setAndBroadcastNetworkSetTimeZone(mSavedTimeZone);
+            setAndBroadcastNetworkSetTime(mSavedTime
+                    + (SystemClock.elapsedRealtime() - mSavedAtTime));
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimConstants.java b/telephony/java/com/android/internal/telephony/gsm/SimConstants.java
new file mode 100644
index 0000000..a7e3bbc
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimConstants.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public interface SimConstants {
+    // SIM file ids from TS 51.011
+    public static final int EF_ADN = 0x6F3A;
+    public static final int EF_FDN = 0x6F3B;
+    public static final int EF_SDN = 0x6F49;
+    public static final int EF_EXT1 = 0x6F4A;
+    public static final int EF_EXT2 = 0x6F4B;
+    public static final int EF_EXT3 = 0x6F4C;
+    public static final int EF_EXT6 = 0x6fc8;   // Ext record for EF[MBDN]
+    public static final int EF_MWIS = 0x6FCA;
+    public static final int EF_MBDN = 0x6fc7;
+    public static final int EF_PNN = 0x6fc5;
+    public static final int EF_SPN = 0x6F46;
+    public static final int EF_SMS = 0x6F3C;
+    public static final int EF_ICCID = 0x2fe2;
+    public static final int EF_AD = 0x6FAD;
+    public static final int EF_MBI = 0x6fc9;
+    public static final int EF_MSISDN = 0x6f40;
+    public static final int EF_SPDI = 0x6fcd;
+    public static final int EF_SST = 0x6f38;
+    public static final int EF_CFIS = 0x6FCB;
+    public static final int EF_IMG = 0x4f20;
+
+    // SIM file ids from CPHS (phase 2, version 4.2) CPHS4_2.WW6
+    public static final int EF_MAILBOX_CPHS = 0x6F17;
+    public static final int EF_VOICE_MAIL_INDICATOR_CPHS = 0x6F11;
+    public static final int EF_CFF_CPHS = 0x6F13;
+    public static final int EF_SPN_CPHS = 0x6f14;
+    public static final int EF_SPN_SHORT_CPHS = 0x6f18;
+    public static final int EF_INFO_CPHS = 0x6f16;
+
+    // SMS record length from TS 51.011 10.5.3
+    static public final int SMS_RECORD_LENGTH = 176;
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimException.java b/telephony/java/com/android/internal/telephony/gsm/SimException.java
new file mode 100644
index 0000000..1c0daba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimException.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public class SimException extends Exception
+{
+    SimException()
+    {
+
+    }
+
+    SimException(String s)
+    {
+        super(s);
+    }
+}
+
+final class SimVmFixedException extends SimException {
+    SimVmFixedException()
+    {
+
+    }
+
+    SimVmFixedException(String s)
+    {
+        super(s);
+    }    
+}
+
+final class SimVmNotSupportedException extends SimException {
+    SimVmNotSupportedException()
+    {
+
+    }
+
+    SimVmNotSupportedException(String s)
+    {
+        super(s);
+    }    
+}
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimFileNotFound.java b/telephony/java/com/android/internal/telephony/gsm/SimFileNotFound.java
new file mode 100644
index 0000000..982e2fd
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimFileNotFound.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public class SimFileNotFound extends SimException
+{
+    SimFileNotFound()
+    {
+
+    }
+
+    SimFileNotFound(String s)
+    {
+        super(s);
+    }
+
+    SimFileNotFound(int ef)
+    {
+        super("SIM EF Not Found 0x" + Integer.toHexString(ef));
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimFileTypeMismatch.java b/telephony/java/com/android/internal/telephony/gsm/SimFileTypeMismatch.java
new file mode 100644
index 0000000..72790d0
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimFileTypeMismatch.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public class SimFileTypeMismatch extends SimException
+{
+    SimFileTypeMismatch()
+    {
+
+    }
+
+    SimFileTypeMismatch(String s)
+    {
+        super(s);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimIoResult.java b/telephony/java/com/android/internal/telephony/gsm/SimIoResult.java
new file mode 100644
index 0000000..2c4da83
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimIoResult.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * {@hide}
+ */
+public class
+SimIoResult
+{
+    int sw1;
+    int sw2;
+    byte[] payload;
+
+    public SimIoResult(int sw1, int sw2, byte[] payload)
+    {
+        this.sw1 = sw1;
+        this.sw2 = sw2;
+        this.payload = payload;
+    }
+
+    public SimIoResult(int sw1, int sw2, String hexString)
+    {
+        this(sw1, sw2, SimUtils.hexStringToBytes(hexString));
+    }
+
+    public String toString()
+    {
+        return "SimIoResponse sw1:0x" + Integer.toHexString(sw1) + " sw2:0x" 
+                + Integer.toHexString(sw2);
+    }
+
+    /**
+     * true if this operation was successful
+     * See GSM 11.11 Section 9.4
+     * (the fun stuff is absent in 51.011)
+     */
+    public boolean success()
+    {
+        return sw1 == 0x90 || sw1 == 0x91 || sw1 == 0x9e || sw1 == 0x9f;
+    }
+
+    /**
+     * Returns exception on error or null if success
+     */
+    public SimException getException()
+    {
+        if (success()) return null;
+        
+        switch (sw1) {
+            case 0x94:
+                if (sw2 == 0x08) {
+                    return new SimFileTypeMismatch();
+                } else {
+                    return new SimFileNotFound();
+                }
+            default:
+                return new SimException("sw1:" + sw1 + " sw2:" + sw2);
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimPhoneBookInterfaceManager.java b/telephony/java/com/android/internal/telephony/gsm/SimPhoneBookInterfaceManager.java
new file mode 100644
index 0000000..7cc9a80
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimPhoneBookInterfaceManager.java
@@ -0,0 +1,278 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package com.android.internal.telephony.gsm;
+
+import android.content.pm.PackageManager;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.os.ServiceManager;
+import android.telephony.PhoneNumberUtils;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * SimPhoneBookInterfaceManager to provide an inter-process communication to
+ * access ADN-like SIM records.
+ */
+public class SimPhoneBookInterfaceManager extends ISimPhoneBook.Stub {
+    static final String LOG_TAG = "GSM";
+    static final boolean DBG = false;
+
+    private GSMPhone phone;
+    private AdnRecordCache adnCache;
+    private final Object mLock = new Object();
+    private int recordSize[];
+    private boolean success;
+    private List<AdnRecord> records;
+
+    private static final boolean ALLOW_SIM_OP_IN_UI_THREAD = false;
+
+    private static final int EVENT_GET_SIZE_DONE = 1;
+    private static final int EVENT_LOAD_DONE = 2;
+    private static final int EVENT_UPDATE_DONE = 3;
+
+    Handler mHandler = new Handler() {
+        @Override
+        public void handleMessage(Message msg) {
+            AsyncResult ar;
+
+            switch (msg.what) {
+                case EVENT_GET_SIZE_DONE:
+                    ar = (AsyncResult) msg.obj;
+                    synchronized (mLock) {
+                        if (ar.exception == null) {
+                            recordSize = (int[])ar.result;
+                            // recordSize[0]  is the record length
+                            // recordSize[1]  is the total length of the EF file
+                            // recordSize[2]  is the number of records in the EF file
+                            log("GET_RECORD_SIZE Size " + recordSize[0] +
+                                    " total " + recordSize[1] +
+                                    " #record " + recordSize[2]);
+                            mLock.notifyAll();
+                        }
+                    }
+                    break;
+                case EVENT_UPDATE_DONE:
+                    ar = (AsyncResult) msg.obj;
+                    synchronized (mLock) {
+                        success = (ar.exception == null);
+                        mLock.notifyAll();
+                    }
+                    break;
+                case EVENT_LOAD_DONE:
+                    ar = (AsyncResult)msg.obj;
+                    synchronized (mLock) {
+                        if (ar.exception == null) {
+                            records = (List<AdnRecord>)
+                                    ((ArrayList<AdnRecord>) ar.result);
+                        } else {
+                            if(DBG) log("Cannot load ADN records");
+                            if (records != null) {
+                                records.clear();
+                            }
+                        }
+                        mLock.notifyAll();
+                    }
+                    break;
+            }
+        }
+    };
+
+    public SimPhoneBookInterfaceManager(GSMPhone phone) {
+        this.phone = phone;
+        adnCache = phone.mSIMRecords.getAdnCache();
+        publish();
+    }
+
+    private void publish() {
+        ServiceManager.addService("simphonebook", this);
+    }
+
+    /**
+     * Replace oldAdn with newAdn in ADN-like record in EF
+     *
+     * getAdnRecordsInEf must be called at least once before this function,
+     * otherwise an error will be returned
+     * throws SecurityException if no WRITE_CONTACTS permission
+     *
+     * @param efid must be one among EF_ADN, EF_FDN, and EF_SDN
+     * @param oldTag adn tag to be replaced
+     * @param oldPhoneNumber adn number to be replaced
+     *        Set both oldTag and oldPhoneNubmer to "" means to replace an
+     *        empty record, aka, insert new record
+     * @param newTag adn tag to be stored
+     * @param newPhoneNumber adn number ot be stored
+     *        Set both newTag and newPhoneNubmer to "" means to replace the old
+     *        record with empty one, aka, delete old record
+     * @param pin2 required to update EF_FDN, otherwise must be null
+     * @return true for success
+     */
+    public boolean
+    updateAdnRecordsInEfBySearch (int efid,
+            String oldTag, String oldPhoneNumber,
+            String newTag, String newPhoneNumber, String pin2) {
+
+
+        if (phone.getContext().checkCallingOrSelfPermission(
+                android.Manifest.permission.WRITE_CONTACTS)
+            != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException(
+                    "Requires android.permission.WRITE_CONTACTS permission");
+        }
+
+        
+        if (DBG) log("updateAdnRecordsInEfBySearch: efid=" + efid +
+                " ("+ oldTag + "," + oldPhoneNumber + ")"+ "==>" +
+                " ("+ newTag + "," + newPhoneNumber + ")"+ " pin2=" + pin2);
+        synchronized(mLock) {
+            checkThread();
+            success = false;
+            Message response = mHandler.obtainMessage(EVENT_UPDATE_DONE);
+            AdnRecord oldAdn = new AdnRecord(oldTag, oldPhoneNumber);
+            AdnRecord newAdn = new AdnRecord(newTag, newPhoneNumber);
+            adnCache.updateAdnBySearch(efid, oldAdn, newAdn, pin2, response);
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to update by search");
+            }
+        }
+        return success;
+    }
+
+    /**
+     * Update an ADN-like EF record by record index
+     *
+     * This is useful for iteration the whole ADN file, such as write the whole
+     * phone book or erase/format the whole phonebook
+     * throws SecurityException if no WRITE_CONTACTS permission
+     *
+     * @param efid must be one among EF_ADN, EF_FDN, and EF_SDN
+     * @param newTag adn tag to be stored
+     * @param newPhoneNumber adn number to be stored
+     *        Set both newTag and newPhoneNubmer to "" means to replace the old
+     *        record with empty one, aka, delete old record
+     * @param index is 1-based adn record index to be updated
+     * @param pin2 required to update EF_FDN, otherwise must be null
+     * @return true for success
+     */
+    public boolean
+    updateAdnRecordsInEfByIndex(int efid, String newTag,
+            String newPhoneNumber, int index, String pin2) {
+
+        if (phone.getContext().checkCallingOrSelfPermission(
+                android.Manifest.permission.WRITE_CONTACTS)
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException(
+                    "Requires android.permission.WRITE_CONTACTS permission");
+        }
+
+        if (DBG) log("updateAdnRecordsInEfByIndex: efid=" + efid +
+                " Index=" + index + " ==> " +
+                "("+ newTag + "," + newPhoneNumber + ")"+ " pin2=" + pin2);
+        synchronized(mLock) {
+            checkThread();
+            success = false;
+            Message response = mHandler.obtainMessage(EVENT_UPDATE_DONE);
+            AdnRecord newAdn = new AdnRecord(newTag, newPhoneNumber);
+            adnCache.updateAdnByIndex(efid, newAdn, index, pin2, response);
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to update by index");
+            }
+        }
+        return success;
+    }
+
+    /**
+     * Get the capacity of records in efid
+     *
+     * @param efid the EF id of a ADN-like SIM
+     * @return  int[3] array
+     *            recordSizes[0]  is the single record length
+     *            recordSizes[1]  is the total length of the EF file
+     *            recordSizes[2]  is the number of records in the EF file
+     */
+    public int[] getAdnRecordsSize(int efid) {
+        if (DBG) log("getAdnRecordsSize: efid=" + efid);
+        synchronized(mLock) {
+            checkThread();
+            recordSize = new int[3];
+            Message response = mHandler.obtainMessage(EVENT_GET_SIZE_DONE);
+            phone.mSIMFileHandler.getEFLinearRecordSize(efid, response);
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to load from the SIM");
+            }
+        }
+
+        return recordSize;
+    }
+
+    /**
+     * Loads the AdnRecords in efid and returns them as a
+     * List of AdnRecords
+     *
+     * throws SecurityException if no READ_CONTACTS permission
+     *
+     * @param efid the EF id of a ADN-like SIM
+     * @return List of AdnRecord
+     */
+    public List<AdnRecord> getAdnRecordsInEf(int efid) {
+
+        if (phone.getContext().checkCallingOrSelfPermission(
+                android.Manifest.permission.READ_CONTACTS)
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException(
+                    "Requires android.permission.READ_CONTACTS permission");
+        }
+
+        if (DBG) log("getAdnRecordsInEF: efid=" + efid);
+
+        synchronized(mLock) {
+            checkThread();
+            Message response = mHandler.obtainMessage(EVENT_LOAD_DONE);
+            adnCache.requestLoadAllAdnLike(efid, response);
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to load from the SIM");
+            }
+        }
+            return records;
+    }
+
+    private void checkThread() {
+        if (!ALLOW_SIM_OP_IN_UI_THREAD) {
+            // Make sure this isn't the UI thread, since it will block
+            if (mHandler.getLooper().equals(Looper.myLooper())) {
+                Log.e(LOG_TAG, "query() called on the main UI thread!");
+                throw new IllegalStateException("You cannot call query on this provder from the main UI thread.");
+            }
+        }
+    }
+
+    private void log(String msg) {
+        Log.d(LOG_TAG, "[SpbInterfaceManager] " + msg);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimProvider.java b/telephony/java/com/android/internal/telephony/gsm/SimProvider.java
new file mode 100644
index 0000000..cece4ba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimProvider.java
@@ -0,0 +1,455 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.content.ContentProvider;
+import android.content.UriMatcher;
+import android.content.ContentValues;
+import com.android.internal.database.ArrayListCursor;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.SystemProperties;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * {@hide}
+ */
+public class SimProvider extends ContentProvider {
+    private static final String TAG = "SimProvider";
+    private static final boolean DBG = false;
+
+
+    private static final String[] ADDRESS_BOOK_COLUMN_NAMES = new String[] {
+        "name",
+        "number"
+    };
+
+    private static final int ADN = 1;
+    private static final int FDN = 2;
+    private static final int SDN = 3;
+
+    private static final String STR_TAG = "tag";
+    private static final String STR_NUMBER = "number";
+    private static final String STR_PIN2 = "pin2";
+
+    private static final UriMatcher URL_MATCHER =
+                            new UriMatcher(UriMatcher.NO_MATCH);
+
+    static {
+        URL_MATCHER.addURI("sim", "adn", ADN);
+        URL_MATCHER.addURI("sim", "fdn", FDN);
+        URL_MATCHER.addURI("sim", "sdn", SDN);
+    }
+
+
+    private boolean mSimulator;
+
+    @Override
+    public boolean onCreate() {
+        String device = SystemProperties.get("ro.product.device");
+        if (!TextUtils.isEmpty(device)) {
+            mSimulator = false;
+        } else {
+            // simulator
+            mSimulator = true;
+        }
+
+        return true;
+    }
+
+    @Override
+    public Cursor query(Uri url, String[] projection, String selection,
+            String[] selectionArgs, String sort) {
+        ArrayList<ArrayList> results;
+        
+        if (!mSimulator) {
+            switch (URL_MATCHER.match(url)) {
+                case ADN:
+                    results = loadFromEf(SimConstants.EF_ADN);
+                    break;
+    
+                case FDN:
+                    results = loadFromEf(SimConstants.EF_FDN);
+                    break;
+    
+                case SDN:
+                    results = loadFromEf(SimConstants.EF_SDN);
+                    break;
+    
+                default:
+                    throw new IllegalArgumentException("Unknown URL " + url);
+            }
+        } else {
+            // Fake up some data for the simulator
+            results = new ArrayList<ArrayList>(4);
+            ArrayList<String> contact;
+
+            contact = new ArrayList<String>();
+            contact.add("Ron Stevens/H");
+            contact.add("512-555-5038");
+            results.add(contact);
+
+            contact = new ArrayList<String>();
+            contact.add("Ron Stevens/M");
+            contact.add("512-555-8305");
+            results.add(contact);
+
+            contact = new ArrayList<String>();
+            contact.add("Melissa Owens");
+            contact.add("512-555-8305");
+            results.add(contact);
+
+            contact = new ArrayList<String>();
+            contact.add("Directory Assistence");
+            contact.add("411");
+            results.add(contact);
+        }
+
+        return new ArrayListCursor(ADDRESS_BOOK_COLUMN_NAMES, results);
+    }
+
+    @Override
+    public String getType(Uri url) {
+        switch (URL_MATCHER.match(url)) {
+            case ADN:
+            case FDN:
+            case SDN:
+                return "vnd.android.cursor.dir/sim-contact";
+
+            default:
+                throw new IllegalArgumentException("Unknown URL " + url);
+        }
+    }
+
+    @Override
+    public Uri insert(Uri url, ContentValues initialValues) {
+        Uri resultUri;
+        int efType;
+        String pin2 = null;
+
+        if (DBG) log("insert");
+
+        int match = URL_MATCHER.match(url);
+        switch (match) {
+            case ADN:
+                efType = SimConstants.EF_ADN;
+                break;
+
+            case FDN:
+                efType = SimConstants.EF_FDN;
+                pin2 = initialValues.getAsString("pin2");
+                break;
+
+            default:
+                throw new UnsupportedOperationException(
+                        "Cannot insert into URL: " + url);
+        }
+
+        String tag = initialValues.getAsString("tag");
+        String number = initialValues.getAsString("number");
+        boolean success = addSimRecordToEf(efType, tag, number, pin2);
+
+        if (!success) {
+            return null;
+        }
+
+        StringBuilder buf = new StringBuilder("content://im/");
+        switch (match) {
+            case ADN:
+                buf.append("adn/");
+                break;
+
+            case FDN:
+                buf.append("fdn/");
+                break;
+        }
+        
+        // TODO: we need to find out the rowId for the newly added record
+        buf.append(0);
+
+        resultUri = Uri.parse(buf.toString());
+
+        /*
+        // notify interested parties that an insertion happened
+        getContext().getContentResolver().notifyInsert(
+                resultUri, rowID, null);
+        */
+
+        return resultUri;
+    }
+
+    private String normalizeValue(String inVal) {
+        int len = inVal.length();
+        String retVal = inVal;
+
+        if (inVal.charAt(0) == '\'' && inVal.charAt(len-1) == '\'') {
+            retVal = inVal.substring(1, len-1);
+        }
+
+        return retVal;
+    }
+
+    @Override
+    public int delete(Uri url, String where, String[] whereArgs) {
+        int efType;
+
+        if (DBG) log("delete");
+
+        int match = URL_MATCHER.match(url);
+        switch (match) {
+            case ADN:
+                efType = SimConstants.EF_ADN;
+                break;
+
+            case FDN:
+                efType = SimConstants.EF_FDN;
+                break;
+
+            default:
+                throw new UnsupportedOperationException(
+                        "Cannot insert into URL: " + url);
+        }
+
+        // parse where clause
+        String tag = null;
+        String number = null;
+        String pin2 = null;
+
+        String[] tokens = where.split("AND");
+        int n = tokens.length;
+
+        while (--n >= 0) {
+            String param = tokens[n];
+            if (DBG) log("parsing '" + param + "'");
+
+            String[] pair = param.split("=");
+
+            if (pair.length != 2) {
+                Log.e(TAG, "resolve: bad whereClause parameter: " + param);
+                continue;
+            }
+
+            String key = pair[0].trim();
+            String val = pair[1].trim();
+
+            if (STR_TAG.equals(key)) {
+                tag = normalizeValue(val);
+            } else if (STR_NUMBER.equals(key)) {
+                number = normalizeValue(val);
+            } else if (STR_PIN2.equals(key)) {
+                pin2 = normalizeValue(val);
+            }
+        }
+
+        if (TextUtils.isEmpty(tag)) {
+            return 0;
+        }
+
+        if (efType == FDN && TextUtils.isEmpty(pin2)) {
+            return 0;
+        }
+
+        boolean success = deleteSimRecordFromEf(efType, tag, number, pin2);
+        if (!success) {
+            return 0;
+        }
+
+        return 1;
+    }
+
+    @Override
+    public int update(Uri url, ContentValues values, String where, String[] whereArgs) {
+        int efType;
+        String pin2 = null;
+
+        if (DBG) log("update");
+
+        int match = URL_MATCHER.match(url);
+        switch (match) {
+            case ADN:
+                efType = SimConstants.EF_ADN;
+                break;
+
+            case FDN:
+                efType = SimConstants.EF_FDN;
+                pin2 = values.getAsString("pin2");
+                break;
+
+            default:
+                throw new UnsupportedOperationException(
+                        "Cannot insert into URL: " + url);
+        }
+
+        String tag = values.getAsString("tag");
+        String number = values.getAsString("number");
+        String newTag = values.getAsString("newTag");
+        String newNumber = values.getAsString("newNumber");
+
+        boolean success = updateSimRecordInEf(efType, tag, number,
+                newTag, newNumber, pin2);
+
+        if (!success) {
+            return 0;
+        }
+
+        return 1;
+    }
+
+    private ArrayList<ArrayList> loadFromEf(int efType) {
+        ArrayList<ArrayList> results = new ArrayList<ArrayList>();
+        List<AdnRecord> adnRecords = null;
+
+        if (DBG) log("loadFromEf: efType=" + efType);
+
+        try {
+            ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface(
+                    ServiceManager.getService("simphonebook"));
+            if (simIpb != null) {
+                adnRecords = simIpb.getAdnRecordsInEf(efType);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        } catch (SecurityException ex) {
+            if (DBG) log(ex.toString());
+        }
+
+        if (adnRecords != null) {
+            // Load the results
+
+            int N = adnRecords.size();
+            if (DBG) log("adnRecords.size=" + N);
+            for (int i = 0; i < N ; i++) {
+                loadRecord(adnRecords.get(i), results);
+            }
+        } else {
+            // No results to load
+            Log.w(TAG, "Cannot load ADN records");
+            results.clear();
+        }
+        if (DBG) log("loadFromEf: return results");
+        return results;
+    }
+
+    private boolean
+    addSimRecordToEf(int efType, String name, String number, String pin2) {
+        if (DBG) log("addSimRecordToEf: efType=" + efType + ", name=" + name +
+                ", number=" + number);
+
+        boolean success = false;
+
+        // TODO: do we need to call getAdnRecordsInEf() before calling
+        // updateAdnRecordsInEfBySearch()? In any case, we will leave
+        // the UI level logic to fill that prereq if necessary. But
+        // hopefully, we can remove this requirement.
+        try {
+            ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface(
+                    ServiceManager.getService("simphonebook"));
+            if (simIpb != null) {
+                success = simIpb.updateAdnRecordsInEfBySearch(efType, "", "",
+                        name, number, pin2);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        } catch (SecurityException ex) {
+            if (DBG) log(ex.toString());
+        }
+        if (DBG) log("addSimRecordToEf: " + success);
+        return success;
+    }
+
+    private boolean
+    updateSimRecordInEf(int efType, String oldName, String oldNumber,
+            String newName, String newNumber,String pin2) {
+        if (DBG) log("updateSimRecordInEf: efType=" + efType +
+                ", oldname=" + oldName + ", oldnumber=" + oldNumber +
+                ", newname=" + newName + ", newnumber=" + newNumber);
+        boolean success = false;
+
+        try {
+            ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface(
+                    ServiceManager.getService("simphonebook"));
+            if (simIpb != null) {
+                success = simIpb.updateAdnRecordsInEfBySearch(efType,
+                        oldName, oldNumber, newName, newNumber, pin2);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        } catch (SecurityException ex) {
+            if (DBG) log(ex.toString());
+        }
+
+        if (DBG) log("updateSimRecordInEf: " + success);
+        return success;
+    }
+
+
+    private boolean deleteSimRecordFromEf(int efType,
+                                     String name, String number,
+                                     String pin2) {
+        if (DBG) log("deleteSimRecordFromEf: efType=" + efType +
+                ", name=" + name + ", number=" + number + ", pin2=" + pin2);
+
+        boolean success = false;
+
+        try {
+            ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface(
+                    ServiceManager.getService("simphonebook"));
+            if (simIpb != null) {
+                success = simIpb.updateAdnRecordsInEfBySearch(efType,
+                    name, number, "", "", pin2);
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        } catch (SecurityException ex) {
+            if (DBG) log(ex.toString());
+        }
+
+        if (DBG) log("deleteSimRecordFromEf: " + success);
+        return success;
+    }
+
+    /**
+     * Loads an AdnRecord into an ArrayList. Must be called with mLock held.
+     *
+     * @param record the ADN record to load from
+     * @param results the array list to put the results in
+     */
+    private void loadRecord(AdnRecord record,
+            ArrayList<ArrayList> results) {
+        if (!record.isEmpty()) {
+            ArrayList<String> contact = new ArrayList<String>(2);
+            String alphaTag = record.getAlphaTag();
+            String number = record.getNumber();
+
+            if (DBG) log("loadRecord: " + alphaTag + ", " + number);
+            contact.add(alphaTag);
+            contact.add(number);
+            results.add(contact);
+        }
+    }
+
+    private void log(String msg) {
+        Log.d(TAG, "[SimProvider] " + msg);
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimSmsInterfaceManager.java b/telephony/java/com/android/internal/telephony/gsm/SimSmsInterfaceManager.java
new file mode 100644
index 0000000..c3df0d0
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimSmsInterfaceManager.java
@@ -0,0 +1,302 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package com.android.internal.telephony.gsm;
+
+import android.app.PendingIntent;
+import android.content.Context;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.Message;
+import android.os.ServiceManager;
+import android.telephony.gsm.SmsManager;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * SimSmsInterfaceManager to provide an inter-process communication to
+ * access Sms in Sim.
+ */
+public class SimSmsInterfaceManager extends ISms.Stub {
+    static final String LOG_TAG = "GSM";
+    static final boolean DBG = false;
+
+    private GSMPhone mPhone;
+    private final Object mLock = new Object();
+    private boolean mSuccess;
+    private List<SmsRawData> mSms;
+
+    private static final int EVENT_LOAD_DONE = 1;
+    private static final int EVENT_UPDATE_DONE = 2;
+
+    Handler mHandler = new Handler() {
+        @Override
+        public void handleMessage(Message msg) {
+            AsyncResult ar;
+
+            switch (msg.what) {
+                case EVENT_UPDATE_DONE:
+                    ar = (AsyncResult) msg.obj;
+                    synchronized (mLock) {
+                        mSuccess = (ar.exception == null);
+                        mLock.notifyAll();
+                    }
+                    break;
+                case EVENT_LOAD_DONE:
+                    ar = (AsyncResult)msg.obj;
+                    synchronized (mLock) {
+                        if (ar.exception == null) {
+                            mSms  = (List<SmsRawData>)
+                                    buildValidRawData((ArrayList<byte[]>) ar.result);
+                        } else {
+                            if(DBG) log("Cannot load Sms records");
+                            if (mSms != null)
+                                mSms.clear();
+                        }
+                        mLock.notifyAll();
+                    }
+                    break;
+            }
+        }
+    };
+
+    public SimSmsInterfaceManager(GSMPhone phone) {
+        this.mPhone = phone;
+        ServiceManager.addService("isms", this);
+    }
+
+    private void enforceReceiveAndSend(String message) {
+        Context context = mPhone.getContext();
+
+        context.enforceCallingPermission(
+                "android.permission.RECEIVE_SMS", message);
+        context.enforceCallingPermission(
+                "android.permission.SEND_SMS", message);
+    }
+
+    /**
+     * Update the specified message on the SIM.
+     *
+     * @param index record index of message to update
+     * @param status new message status (STATUS_ON_SIM_READ,
+     *                  STATUS_ON_SIM_UNREAD, STATUS_ON_SIM_SENT,
+     *                  STATUS_ON_SIM_UNSENT, STATUS_ON_SIM_FREE)
+     * @param pdu the raw PDU to store
+     * @return success or not
+     *
+     */
+    public boolean
+    updateMessageOnSimEf(int index, int status, byte[] pdu) {
+        if (DBG) log("updateMessageOnSimEf: index=" + index +
+                " status=" + status + " ==> " +
+                "("+ pdu + ")");
+        enforceReceiveAndSend("Updating message on SIM");
+        synchronized(mLock) {
+            mSuccess = false;
+            Message response = mHandler.obtainMessage(EVENT_UPDATE_DONE);
+
+            if (status == SmsManager.STATUS_ON_SIM_FREE) {
+                // Special case FREE: call deleteSmsOnSim instead of
+                // manipulating the SIM record
+                mPhone.mCM.deleteSmsOnSim(index, response);
+            } else {
+                byte[] record = makeSmsRecordData(status, pdu);
+                mPhone.mSIMFileHandler.updateEFLinearFixed( SimConstants.EF_SMS,
+                        index, record, null, response);
+            }
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to update by index");
+            }
+        }
+        return mSuccess;
+    }
+
+    /**
+     * Copy a raw SMS PDU to the SIM.
+     *
+     * @param pdu the raw PDU to store
+     * @param status message status (STATUS_ON_SIM_READ, STATUS_ON_SIM_UNREAD,
+     *               STATUS_ON_SIM_SENT, STATUS_ON_SIM_UNSENT)
+     * @return success or not
+     *
+     */
+    public boolean copyMessageToSimEf(int status, byte[] pdu, byte[] smsc) {
+        if (DBG) log("copyMessageToSimEf: status=" + status + " ==> " +
+                "pdu=("+ pdu + "), smsm=(" + smsc +")");
+        enforceReceiveAndSend("Copying message to SIM");
+        synchronized(mLock) {
+            mSuccess = false;
+            Message response = mHandler.obtainMessage(EVENT_UPDATE_DONE);
+
+            mPhone.mCM.writeSmsToSim(status, SimUtils.bytesToHexString(smsc),
+                    SimUtils.bytesToHexString(pdu), response);
+
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to update by index");
+            }
+        }
+        return mSuccess;
+    }
+
+    /**
+     * Retrieves all messages currently stored on SIM.
+     *
+     * @return list of SmsRawData of all sms on SIM
+     */
+    public List<SmsRawData> getAllMessagesFromSimEf() {
+        if (DBG) log("getAllMessagesFromEF");
+
+        Context context = mPhone.getContext();
+
+        context.enforceCallingPermission(
+                "android.permission.RECEIVE_SMS",
+                "Reading messages from SIM");
+        synchronized(mLock) {
+            Message response = mHandler.obtainMessage(EVENT_LOAD_DONE);
+            mPhone.mSIMFileHandler.loadEFLinearFixedAll(SimConstants.EF_SMS,
+                    response);
+
+            try {
+                mLock.wait();
+            } catch (InterruptedException e) {
+                log("interrupted while trying to load from the SIM");
+            }
+        }
+        return mSms;
+    }
+
+    /**
+     * Send a Raw PDU SMS
+     *
+     * @param smsc the SMSC to send the message through, or NULL for the
+     *  defatult SMSC
+     * @param pdu the raw PDU to send
+     * @param sentIntent if not NULL this <code>Intent</code> is
+     *  broadcast when the message is sucessfully sent, or failed.
+     *  The result code will be <code>Activity.RESULT_OK<code> for success,
+     *  or one of these errors:
+     *  <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *  <code>RESULT_ERROR_RADIO_OFF</code>
+     *  <code>RESULT_ERROR_NULL_PDU</code>.
+     * @param deliveryIntent if not NULL this <code>Intent</code> is
+     *  broadcast when the message is delivered to the recipient.  The
+     *  raw pdu of the status report is in the extended data ("pdu").
+     */
+    public void sendRawPdu(byte[] smsc, byte[] pdu, PendingIntent sentIntent,
+            PendingIntent deliveryIntent) {
+        Context context = mPhone.getContext();
+
+        context.enforceCallingPermission(
+                "android.permission.SEND_SMS",
+                "Sending SMS message");
+        if (DBG) log("sendRawPdu: smsc=" + smsc +
+                " pdu="+ pdu + " sentIntent" + sentIntent +
+                " deliveryIntent" + deliveryIntent);
+        mPhone.mSMS.sendRawPdu(smsc, pdu, sentIntent, deliveryIntent);
+    }
+
+    /**
+     * Send a multi-part text based SMS.
+     * 
+     * @param destinationAddress the address to send the message to
+     * @param scAddress is the service center address or null to use
+     *   the current default SMSC
+     * @param parts an <code>ArrayList</code> of strings that, in order,
+     *   comprise the original message
+     * @param sentIntents if not null, an <code>ArrayList</code> of 
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been sent.
+     *   The result code will be <code>Activity.RESULT_OK<code> for success,
+     *   or one of these errors:
+     *   <code>RESULT_ERROR_GENERIC_FAILURE</code>
+     *   <code>RESULT_ERROR_RADIO_OFF</code>
+     *   <code>RESULT_ERROR_NULL_PDU</code>.
+     * @param deliveryIntents if not null, an <code>ArrayList</code> of 
+     *   <code>PendingIntent</code>s (one for each message part) that is
+     *   broadcast when the corresponding message part has been delivered
+     *   to the recipient.  The raw pdu of the status report is in the
+     *   extended data ("pdu").
+     */
+    public void sendMultipartText(String destinationAddress, String scAddress, List<String> parts,
+            List<PendingIntent> sentIntents, List<PendingIntent> deliveryIntents) {
+        Context context = mPhone.getContext();
+
+        context.enforceCallingPermission(
+                "android.permission.SEND_SMS",
+                "Sending SMS message");
+        if (DBG) log("sendMultipartText");
+        mPhone.mSMS.sendMultipartText(destinationAddress, scAddress, (ArrayList<String>) parts,
+                (ArrayList<PendingIntent>) sentIntents, (ArrayList<PendingIntent>) deliveryIntents);
+    }
+
+    /**
+     * Generates an EF_SMS record from status and raw PDU.
+     *
+     * @param status Message status.  See TS 51.011 10.5.3.
+     * @param pdu Raw message PDU.
+     * @return byte array for the record.
+     */
+    private byte[] makeSmsRecordData(int status, byte[] pdu) {
+        byte[] data = new byte[SimConstants.SMS_RECORD_LENGTH];
+
+        // Status bits for this record.  See TS 51.011 10.5.3
+        data[0] = (byte)(status & 7);
+
+        System.arraycopy(pdu, 0, data, 1, pdu.length);
+
+        // Pad out with 0xFF's.
+        for (int j = pdu.length+1; j < SimConstants.SMS_RECORD_LENGTH; j++) {
+            data[j] = -1;
+        }
+
+        return data;
+    }
+
+    /**
+     * create SmsRawData lists from all sms record byte[]
+     * Use null to indicate "free" record
+     *
+     * @param messages List of message records from EF_SMS.
+     * @return SmsRawData list of all in-used records
+     */
+    private ArrayList<SmsRawData> buildValidRawData(ArrayList<byte[]> messages) {
+        int count = messages.size();
+        ArrayList<SmsRawData> ret;
+
+        ret = new ArrayList<SmsRawData>(count);
+
+        for (int i = 0; i < count; i++) {
+            byte[] ba = messages.get(i);
+            if (ba[0] == 0) {
+                ret.add(null);
+            } else {
+                ret.add(new SmsRawData(messages.get(i)));
+            }
+        }
+
+        return ret;
+    }
+
+    private void log(String msg) {
+        Log.d(LOG_TAG, "[SmsInterfaceManager] " + msg);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimTlv.java b/telephony/java/com/android/internal/telephony/gsm/SimTlv.java
new file mode 100644
index 0000000..00879ce
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimTlv.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * SIM Tag-Length-Value record
+ * TS 102 223 Annex C
+ *
+ * {@hide}
+ *
+ */
+public class SimTlv
+{
+    //***** Private Instance Variables
+
+    byte record[];
+    int tlvOffset;
+    int tlvLength;
+    int curOffset;
+    int curDataOffset;
+    int curDataLength;
+    boolean hasValidTlvObject;
+    
+    public SimTlv(byte[] record, int offset, int length)
+    {
+        this.record = record;
+
+        this.tlvOffset = offset;
+        this.tlvLength = length;
+        curOffset = offset;
+
+        hasValidTlvObject = parseCurrentTlvObject();
+    }
+
+    public boolean
+    nextObject()
+    {
+        if (!hasValidTlvObject) return false;
+
+        curOffset = curDataOffset + curDataLength;
+        hasValidTlvObject = parseCurrentTlvObject(); 
+        return hasValidTlvObject;
+    }
+
+    public boolean
+    isValidObject()
+    {
+        return hasValidTlvObject;
+    }
+
+    /**
+     * Returns the tag for the current TLV object
+     * Return 0 if !isValidObject()
+     * 0 and 0xff are invalid tag values
+     * valid tags range from 1 - 0xfe
+     */
+    public int
+    getTag()
+    {
+        if (!hasValidTlvObject) return 0;
+        return record[curOffset] & 0xff;
+    }
+
+    /**
+     * Returns data associated with current TLV object
+     * returns null if !isValidObject()
+     */
+    
+    public byte[]
+    getData()
+    {
+        if (!hasValidTlvObject) return null;
+
+        byte[] ret = new byte[curDataLength];
+        System.arraycopy(record, curDataOffset, ret, 0, curDataLength);
+        return ret;
+    }
+
+    /**
+     * Updates curDataLength and curDataOffset
+     * @return false on invalid record, true on valid record
+     */
+
+    private boolean
+    parseCurrentTlvObject()
+    {   
+        // 0x00 and 0xff are invalid tag values
+        if (record[curOffset] == 0 || (record[curOffset] & 0xff) == 0xff) {
+            return false;
+        }
+        
+        try {
+            if ((record[curOffset + 1] & 0xff) < 0x80) {
+                // one byte length 0 - 0x7f
+                curDataLength = record[curOffset + 1] & 0xff;
+                curDataOffset = curOffset + 2;
+            } else if ((record[curOffset + 1] & 0xff) == 0x81) {
+                // two byte length 0x80 - 0xff
+                curDataLength = record[curOffset + 2] & 0xff;
+                curDataOffset = curOffset + 3;
+            } else {
+                return false;
+            }
+        } catch (ArrayIndexOutOfBoundsException ex) {
+            return false;
+        }
+
+        if (curDataLength + curDataOffset > tlvOffset + tlvLength) {
+            return false;
+        }
+
+        return true;
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimUtils.java b/telephony/java/com/android/internal/telephony/gsm/SimUtils.java
new file mode 100644
index 0000000..2eecdba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SimUtils.java
@@ -0,0 +1,476 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import java.io.UnsupportedEncodingException;
+
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.util.Log;
+
+/**
+ * Various methods, useful for dealing with SIM data.
+ */
+public class SimUtils
+{
+    static final String LOG_TAG="GSM";
+
+    /**
+     * Many fields in GSM SIM's are stored as nibble-swizzled BCD
+     *
+     * Assumes left-justified field that may be padded right with 0xf 
+     * values.
+     *
+     * Stops on invalid BCD value, returning string so far
+     */
+    public static String
+    bcdToString(byte[] data, int offset, int length)
+    {
+        StringBuilder ret = new StringBuilder(length*2);
+ 
+        for (int i = offset ; i < offset + length ; i++) {
+            byte b;
+            int v;
+                        
+            v = data[i] & 0xf;
+            if (v > 9)  break;
+            ret.append((char)('0' + v));
+
+            v = (data[i] >> 4) & 0xf;
+            if (v > 9)  break;
+            ret.append((char)('0' + v));        
+        }
+        
+        return ret.toString();    
+    }
+
+
+    /**
+     * Decodes a GSM-style BCD byte, returning an int ranging from 0-99.
+     *
+     * In GSM land, the least significant BCD digit is stored in the most
+     * significant nibble.
+     *
+     * Out-of-range digits are treated as 0 for the sake of the time stamp,
+     * because of this: 
+     *
+     * TS 23.040 section 9.2.3.11
+     * "if the MS receives a non-integer value in the SCTS, it shall
+     * assume the digit is set to 0 but shall store the entire field
+     * exactly as received"
+     */
+    public static int
+    bcdByteToInt(byte b)
+    {
+        int ret = 0;
+
+        // treat out-of-range BCD values as 0
+        if ((b & 0xf0) <= 0x90) {
+            ret = (b >> 4) & 0xf; 
+        }
+
+        if ((b & 0x0f) <= 0x09) {
+            ret +=  (b & 0xf) * 10;
+        }
+
+        return ret;
+    }
+
+
+    /**
+     * Decodes a string field that's formatted like the EF[ADN] alpha
+     * identifier
+     *
+     * From TS 51.011 10.5.1:
+     *   Coding:
+     *   	this alpha tagging shall use either
+     *      -	the SMS default 7 bit coded alphabet as defined in 
+     *          TS 23.038 [12] with bit 8 set to 0. The alpha identifier 
+     *          shall be left justified. Unused bytes shall be set to 'FF'; or
+     *      -	one of the UCS2 coded options as defined in annex B.
+     *
+     * Annex B from TS 11.11 V8.13.0:
+     *      1)  If the first octet in the alpha string is '80', then the
+     *          remaining octets are 16 bit UCS2 characters ...
+     *      2)  if the first octet in the alpha string is '81', then the
+     *          second octet contains a value indicating the number of
+     *          characters in the string, and the third octet contains an
+     *          8 bit number which defines bits 15 to 8 of a 16 bit 
+     *          base pointer, where bit 16 is set to zero and bits 7 to 1
+     *          are also set to zero.  These sixteen bits constitute a
+     *          base pointer to a "half page" in the UCS2 code space, to be
+     *          used with some or all of the remaining octets in the string.
+     *          The fourth and subsequent octets contain codings as follows:
+     *          If bit 8 of the octet is set to zero, the remaining 7 bits
+     *          of the octet contain a GSM Default Alphabet character,
+     *          whereas if bit 8 of the octet is set to one, then the
+     *          remaining seven bits are an offset value added to the
+     *          16 bit base pointer defined earlier...
+     *      3)  If the first octet of the alpha string is set to '82', then
+     *          the second octet contains a value indicating the number of
+     *          characters in the string, and the third and fourth octets
+     *          contain a 16 bit number which defines the complete 16 bit
+     *          base pointer to a "half page" in the UCS2 code space...
+     */
+    public static String
+    adnStringFieldToString(byte[] data, int offset, int length)
+    {
+        if (length >= 1) {
+            if (data[offset] == (byte) 0x80) {
+                int ucslen = (length - 1) / 2;
+                String ret = null;
+
+                try {
+                    ret = new String(data, offset + 1, ucslen * 2, "utf-16be");
+                } catch (UnsupportedEncodingException ex) {
+                    Log.e(LOG_TAG, "implausible UnsupportedEncodingException",
+                          ex);
+                }
+
+                if (ret != null) {
+                    // trim off trailing FFFF characters
+
+                    ucslen = ret.length();
+                    while (ucslen > 0 && ret.charAt(ucslen - 1) == '\uFFFF')
+                        ucslen--;
+
+                    return ret.substring(0, ucslen);
+                }
+            }
+        }
+
+        boolean isucs2 = false;
+        char base = '\0';
+        int len = 0;
+
+        if (length >= 3 && data[offset] == (byte) 0x81) {
+            len = data[offset + 1] & 0xFF;
+            if (len > length - 3)
+                len = length - 3;
+
+            base = (char) ((data[offset + 2] & 0xFF) << 7);
+            offset += 3;
+            isucs2 = true;
+        } else if (length >= 4 && data[offset] == (byte) 0x82) {
+            len = data[offset + 1] & 0xFF;
+            if (len > length - 4)
+                len = length - 4;
+
+            base = (char) (((data[offset + 2] & 0xFF) << 8) |
+                            (data[offset + 3] & 0xFF));
+            offset += 4;
+            isucs2 = true;
+        }
+
+        if (isucs2) {
+            StringBuilder ret = new StringBuilder();
+
+            while (len > 0) {
+                // UCS2 subset case
+
+                if (data[offset] < 0) {
+                    ret.append((char) (base + (data[offset] & 0x7F)));
+                    offset++;
+                    len--;
+                }
+
+                // GSM character set case
+
+                int count = 0;
+                while (count < len && data[offset + count] >= 0)
+                    count++;
+
+                ret.append(GsmAlphabet.gsm8BitUnpackedToString(data,
+                           offset, count));
+
+                offset += count;
+                len -= count;
+            }
+
+            return ret.toString();
+        }
+
+        return GsmAlphabet.gsm8BitUnpackedToString(data, offset, length);
+    }
+
+    static int
+    hexCharToInt(char c)
+    {
+        if (c >= '0' && c <= '9') return (c - '0');
+        if (c >= 'A' && c <= 'F') return (c - 'A' + 10);
+        if (c >= 'a' && c <= 'f') return (c - 'a' + 10);
+
+        throw new RuntimeException ("invalid hex char '" + c + "'");
+    }
+
+    /**
+     * Converts a hex String to a byte array.
+     * 
+     * @param s A string of hexadecimal characters, must be an even number of
+     *          chars long
+     *
+     * @return byte array representation
+     * 
+     * @throws RuntimeException on invalid format
+     */
+    public static byte[]
+    hexStringToBytes(String s)
+    {
+        byte[] ret;
+
+        if (s == null) return null;
+
+        int sz = s.length();
+
+        ret = new byte[sz/2];
+
+        for (int i=0 ; i <sz ; i+=2) {
+            ret[i/2] = (byte) ((hexCharToInt(s.charAt(i)) << 4) 
+                                | hexCharToInt(s.charAt(i+1)));
+        }
+        
+        return ret;
+    }
+
+
+    /**
+     * Converts a byte array into a String hexidecimal characters
+     *
+     * null returns null
+     */
+    public static String
+    bytesToHexString(byte[] bytes)
+    {
+        if (bytes == null) return null;
+        
+        StringBuilder ret = new StringBuilder(2*bytes.length);
+
+        for (int i = 0 ; i < bytes.length ; i++) {
+            int b;
+
+            b = 0x0f & (bytes[i] >> 4);
+
+            ret.append("0123456789abcdef".charAt(b));
+
+            b = 0x0f & bytes[i];
+
+            ret.append("0123456789abcdef".charAt(b));
+        }
+
+        return ret.toString();
+    }
+
+
+    /**
+     * Convert a TS 24.008 Section 10.5.3.5a Network Name field to a string
+     * "offset" points to "octet 3", the coding scheme byte
+     * empty string returned on decode error
+     */
+    public static String
+    networkNameToString(byte[] data, int offset, int length)
+    {
+        String ret;
+        
+        if ((data[offset] & 0x80) != 0x80 || length < 1) {
+            return "";
+        }
+
+        switch ((data[offset] >>> 4) & 0x7) {
+            case 0:
+                // SMS character set
+                int countSeptets;
+                int unusedBits = data[offset] & 7;
+                countSeptets = (((length - 1) * 8) - unusedBits) / 7 ;
+                ret =  GsmAlphabet.gsm7BitPackedToString(
+                                data, offset + 1, countSeptets);
+            break;
+            case 1:
+                // UCS2
+                try {
+                    ret = new String(data, 
+                            offset + 1, length - 1, "utf-16");
+                } catch (UnsupportedEncodingException ex) {
+                    ret = "";
+                    Log.e(LOG_TAG,"implausible UnsupportedEncodingException", ex);
+                }
+            break;
+
+            // unsupported encoding
+            default:
+                ret = "";
+            break;
+        }
+
+        // "Add CI"
+        // "The MS should add the letters for the Country's Initials and
+        //  a separator (e.g. a space) to the text string"
+
+        if ((data[offset] & 0x40) != 0) {
+            // FIXME(mkf) add country initials here
+
+        }
+
+        return ret;
+    }
+
+    /**
+     * Convert a TS 131.102 image instance of code scheme '11' into Bitmap
+     * @param data The raw data
+     * @param length The length of image body
+     * @return The bitmap
+     */    
+    public static Bitmap parseToBnW(byte[] data, int length){
+        int valueIndex = 0;
+        int width = data[valueIndex++] & 0xFF;
+        int height = data[valueIndex++] & 0xFF;
+        int numOfPixels = width*height;
+
+        int[] pixels = new int[numOfPixels];
+
+        int pixelIndex = 0;
+        int bitIndex = 7;
+        byte currentByte = 0x00;
+        while (pixelIndex < numOfPixels) {
+            // reassign data and index for every byte (8 bits).
+            if (pixelIndex % 8 == 0) {
+                currentByte = data[valueIndex++];
+                bitIndex = 7;
+            }
+            pixels[pixelIndex++] = bitToRGB((currentByte >> bitIndex-- ) & 0x01);
+        };
+
+        if (pixelIndex != numOfPixels) {
+            Log.e(LOG_TAG, "parse end and size error");
+        }
+        return Bitmap.createBitmap(pixels, width, height, Bitmap.Config.ARGB_8888);
+    }
+
+    private static int bitToRGB(int bit){
+        if(bit == 1){
+            return Color.WHITE;
+        } else {
+            return Color.BLACK;
+        }
+    }
+
+    /**
+     * a TS 131.102 image instance of code scheme '11' into color Bitmap
+     * 
+     * @param data The raw data
+     * @param length the length of image body
+     * @param transparency with or without transparency
+     * @return The color bitmap
+     */
+    public static Bitmap parseToRGB(byte[] data, int length,
+            boolean transparency) {
+        int valueIndex = 0;
+        int width = data[valueIndex++] & 0xFF;
+        int height = data[valueIndex++] & 0xFF;
+        int bits = data[valueIndex++] & 0xFF;
+        int colorNumber = data[valueIndex++] & 0xFF;
+        int clutOffset = ((data[valueIndex++] & 0xFF) << 8)
+                | data[valueIndex++];
+        length = length - 6;
+
+        int[] colorIndexArray = getCLUT(data, clutOffset, colorNumber);
+        if (true == transparency) {
+            colorIndexArray[colorNumber - 1] = Color.TRANSPARENT;
+        }
+
+        int[] resultArray = null;
+        if (0 == (8 % bits)) {
+            resultArray = mapTo2OrderBitColor(data, valueIndex,
+                    (width * height), colorIndexArray, bits);
+        } else {
+            resultArray = mapToNon2OrderBitColor(data, valueIndex,
+                    (width * height), colorIndexArray, bits);
+        }
+
+        return Bitmap.createBitmap(resultArray, width, height,
+                Bitmap.Config.RGB_565);
+    }
+
+    private static int[] mapTo2OrderBitColor(byte[] data, int valueIndex,
+            int length, int[] colorArray, int bits) {
+        if (0 != (8 % bits)) {
+            Log.e(LOG_TAG, "not event number of color");
+            return mapToNon2OrderBitColor(data, valueIndex, length, colorArray,
+                    bits);
+        }
+
+        int mask = 0x01;
+        switch (bits) {
+        case 1:
+            mask = 0x01;
+            break;
+        case 2:
+            mask = 0x03;
+            break;
+        case 4:
+            mask = 0x0F;
+            break;
+        case 8:
+            mask = 0xFF;
+            break;
+        }
+
+        int[] resultArray = new int[length];
+        int resultIndex = 0;
+        int run = 8 / bits;
+        while (resultIndex < length) {
+            byte tempByte = data[valueIndex++];
+            for (int runIndex = 0; runIndex < run; ++runIndex) {
+                int offset = run - runIndex - 1;
+                resultArray[resultIndex++] = colorArray[(tempByte >> (offset * bits))
+                        & mask];
+            }
+        }
+        return resultArray;
+    }
+
+    private static int[] mapToNon2OrderBitColor(byte[] data, int valueIndex,
+            int length, int[] colorArray, int bits) {
+        if (0 == (8 % bits)) {
+            Log.e(LOG_TAG, "not odd number of color");
+            return mapTo2OrderBitColor(data, valueIndex, length, colorArray,
+                    bits);
+        }
+
+        int[] resultArray = new int[length];
+        // TODO fix me:
+        return resultArray;
+    }
+
+    private static int[] getCLUT(byte[] rawData, int offset, int number) {
+        if (null == rawData) {
+            return null;
+        }
+
+        int[] result = new int[number];
+        int endIndex = offset + (number * 3); // 1 color use 3 bytes
+        int valueIndex = offset;
+        int colorIndex = 0;
+        int alpha = 0xff << 24;
+        do {
+            result[colorIndex++] = alpha
+                    | ((rawData[valueIndex++] & 0xFF) << 16)
+                    | ((rawData[valueIndex++] & 0xFF) << 8)
+                    | ((rawData[valueIndex++] & 0xFF));
+        } while (valueIndex < endIndex);
+        return result;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SmsHeader.java b/telephony/java/com/android/internal/telephony/gsm/SmsHeader.java
new file mode 100644
index 0000000..22366ec
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SmsHeader.java
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import com.android.internal.util.HexDump;
+
+import java.util.ArrayList;
+
+/**
+ * This class represents a SMS user data header.
+ *
+ */
+public class SmsHeader
+{
+    /** See TS 23.040 9.2.3.24 for description of this element ID. */
+    public static final int CONCATENATED_8_BIT_REFERENCE = 0x00;
+    /** See TS 23.040 9.2.3.24 for description of this element ID. */
+    public static final int SPECIAL_SMS_MESSAGE_INDICATION = 0x01;
+    /** See TS 23.040 9.2.3.24 for description of this element ID. */
+    public static final int APPLICATION_PORT_ADDRESSING_8_BIT = 0x04;
+    /** See TS 23.040 9.2.3.24 for description of this element ID. */
+    public static final int APPLICATION_PORT_ADDRESSING_16_BIT= 0x05;
+    /** See TS 23.040 9.2.3.24 for description of this element ID. */
+    public static final int CONCATENATED_16_BIT_REFERENCE = 0x08;
+
+    public static final int PORT_WAP_PUSH = 2948;
+    public static final int PORT_WAP_WSP = 9200;
+
+    private byte[] m_data;
+    private ArrayList<Element> m_elements = new ArrayList<Element>();
+
+    /**
+     * Creates an SmsHeader object from raw user data header bytes.
+     *
+     * @param data is user data header bytes
+     * @return an SmsHeader object
+     */
+    public static SmsHeader parse(byte[] data)
+    {
+        SmsHeader header = new SmsHeader();
+        header.m_data = data;
+
+        int index = 0;
+        while (index < data.length)
+        {
+            int id = data[index++] & 0xff;
+            int length = data[index++] & 0xff;
+            byte[] elementData = new byte[length];
+            System.arraycopy(data, index, elementData, 0, length);
+            header.add(new Element(id, elementData));
+            index += length;
+        }
+
+        return header;
+    }
+
+    public SmsHeader()
+    {
+    }
+
+    /**
+     * Returns the list of SmsHeader Elements that make up the header.
+     *
+     * @return the list of SmsHeader Elements.
+     */
+    public ArrayList<Element> getElements()
+    {
+        return m_elements;
+    }
+
+    /**
+     * Add an element to the SmsHeader.
+     *
+     * @param element to add.
+     */
+    public void add(Element element)
+    {
+        m_elements.add(element);
+    }
+
+    @Override
+    public String toString()
+    {
+        StringBuilder builder = new StringBuilder();
+
+        builder.append("UDH LENGTH: " + m_data.length + " octets");
+        builder.append("UDH: ");
+        builder.append(HexDump.toHexString(m_data));
+        builder.append("\n");
+
+        for (Element e : getElements()) {
+            builder.append("  0x" + HexDump.toHexString((byte)e.getID()) + " - ");
+            switch (e.getID())
+            {
+                case CONCATENATED_8_BIT_REFERENCE:
+                {
+                    builder.append("Concatenated Short Message 8bit ref\n");
+                    byte[] data = e.getData();
+                    builder.append("    " + data.length + " (0x");
+                    builder.append(HexDump.toHexString((byte)data.length)+") Bytes - Information Element\n");
+                    builder.append("      " + data[0] + " : SM reference number\n");
+                    builder.append("      " + data[1] + " : number of messages\n");
+                    builder.append("      " + data[2] + " : this SM sequence number\n");
+                    break;
+                }
+
+                case CONCATENATED_16_BIT_REFERENCE:
+                {
+                    builder.append("Concatenated Short Message 16bit ref\n");
+                    byte[] data = e.getData();
+                    builder.append("    " + data.length + " (0x");
+                    builder.append(HexDump.toHexString((byte)data.length)+") Bytes - Information Element\n");
+                    builder.append("      " + (data[0] & 0xff) * 256 + (data[1] & 0xff) +
+                                   " : SM reference number\n");
+                    builder.append("      " + data[2] + " : number of messages\n");
+                    builder.append("      " + data[3] + " : this SM sequence number\n");
+                    break;
+                }
+
+                case APPLICATION_PORT_ADDRESSING_16_BIT:
+                {
+                    builder.append("Application port addressing 16bit\n");
+                    byte[] data = e.getData();
+
+                    builder.append("    " + data.length + " (0x");
+                    builder.append(HexDump.toHexString((byte)data.length)+") Bytes - Information Element\n");
+
+                    int source = (data[0] & 0xff) << 8;
+                    source |= (data[1] & 0xff);
+                    builder.append("      " + source + " : DESTINATION port\n");
+
+                    int dest = (data[2] & 0xff) << 8;
+                    dest |= (data[3] & 0xff);
+                    builder.append("      " + dest + " : SOURCE port\n");
+                    break;
+                }
+
+                default:
+                {
+                    builder.append("Unknown element\n");
+                    break;
+                }
+            }
+        }
+
+        return builder.toString();
+    }
+
+    private int calcSize() {
+        int size = 1; // +1 for the UDHL field
+        for (Element e : m_elements) {
+            size += e.getData().length;
+            size += 2; // 1 byte ID, 1 byte length
+        }
+
+        return size;
+    }
+
+    /**
+     * Converts SmsHeader object to a byte array as specified in TS 23.040 9.2.3.24.
+     * @return Byte array representing the SmsHeader
+     */
+    public byte[] toByteArray() {
+        if (m_elements.size() == 0) return null;
+
+        if (m_data == null) {
+            int size = calcSize();
+            int cur = 1;
+            m_data = new byte[size];
+
+            m_data[0] = (byte) (size-1);  // UDHL does not include itself
+
+            for (Element e : m_elements) {
+                int length = e.getData().length;
+                m_data[cur++] = (byte) e.getID();
+                m_data[cur++] = (byte) length;
+                System.arraycopy(e.getData(), 0, m_data, cur, length);
+                cur += length;
+            }
+        }
+
+        return m_data;
+    }
+
+    /**
+     * A single Element in the SMS User Data Header.
+     *
+     * See TS 23.040 9.2.3.24.
+     *
+     */
+    public static class Element
+    {
+        private byte[] m_data;
+        private int m_id;
+
+        public Element(int id, byte[] data)
+        {
+            m_id = id;
+            m_data = data;
+        }
+
+        /**
+         * Returns the Information Element Identifier for this element.
+         *
+         * @return the IE identifier.
+         */
+        public int getID()
+        {
+            return m_id;
+        }
+
+        /**
+         * Returns the data portion of this element.
+         *
+         * @return element data.
+         */
+        public byte[] getData()
+        {
+            return m_data;
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SmsRawData.aidl b/telephony/java/com/android/internal/telephony/gsm/SmsRawData.aidl
new file mode 100644
index 0000000..6f1a46d
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SmsRawData.aidl
@@ -0,0 +1,19 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package com.android.internal.telephony.gsm;
+
+parcelable SmsRawData;
diff --git a/telephony/java/com/android/internal/telephony/gsm/SmsRawData.java b/telephony/java/com/android/internal/telephony/gsm/SmsRawData.java
new file mode 100644
index 0000000..a029d5c
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SmsRawData.java
@@ -0,0 +1,62 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+
+package com.android.internal.telephony.gsm;
+
+import android.os.Parcelable;
+import android.os.Parcel;
+
+/**
+ *  A parcelable holder class of byte[] for ISms aidl implementation
+ */
+public class SmsRawData implements Parcelable {
+    byte[] data;
+
+    //Static Methods
+    public static final Parcelable.Creator<SmsRawData> CREATOR
+            = new Parcelable.Creator<SmsRawData> (){
+        public SmsRawData createFromParcel(Parcel source) {
+            int size;
+            size = source.readInt();
+            byte[] data = new byte[size];
+            source.readByteArray(data);
+            return new SmsRawData(data);
+        }
+
+        public SmsRawData[] newArray(int size) {
+            return new SmsRawData[size];
+        }
+    };
+
+    // Constructor
+    public SmsRawData(byte[] data) {
+        this.data = data;
+    }
+
+    public byte[] getBytes() {
+        return data;
+    }
+    
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(data.length);
+        dest.writeByteArray(data);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SmsResponse.java b/telephony/java/com/android/internal/telephony/gsm/SmsResponse.java
new file mode 100644
index 0000000..c005b5f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SmsResponse.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/**
+ * Object returned by the RIL upon successful completion of sendSMS.
+ * Contains message reference and ackPdu.
+ *
+ */
+class SmsResponse {
+    /** Message reference of the just-sent SMS. */
+    int messageRef;
+    /** ackPdu for the just-sent SMS. */
+    String ackPdu;
+
+    SmsResponse(int messageRef, String ackPdu) {
+        this.messageRef = messageRef;
+        this.ackPdu = ackPdu;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/SuppServiceNotification.java b/telephony/java/com/android/internal/telephony/gsm/SuppServiceNotification.java
new file mode 100644
index 0000000..11ad52d
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/SuppServiceNotification.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.telephony.PhoneNumberUtils;
+
+/**
+ * Represents a Supplementary Service Notification received from the network.
+ *
+ * {@hide}
+ */
+public class SuppServiceNotification {
+    /** Type of notification: 0 = MO; 1 = MT */
+    public int notificationType;
+    /** TS 27.007 7.17 "code1" or "code2" */
+    public int code;
+    /** TS 27.007 7.17 "index" */
+    public int index;
+    /** TS 27.007 7.17 "type" (MT only) */
+    public int type;
+    /** TS 27.007 7.17 "number" (MT only) */
+    public String number;
+    
+    static public final int MO_CODE_UNCONDITIONAL_CF_ACTIVE     = 0;
+    static public final int MO_CODE_SOME_CF_ACTIVE              = 1;
+    static public final int MO_CODE_CALL_FORWARDED              = 2;
+    static public final int MO_CODE_CALL_IS_WAITING             = 3;
+    static public final int MO_CODE_CUG_CALL                    = 4;
+    static public final int MO_CODE_OUTGOING_CALLS_BARRED       = 5;
+    static public final int MO_CODE_INCOMING_CALLS_BARRED       = 6;
+    static public final int MO_CODE_CLIR_SUPPRESSION_REJECTED   = 7;
+    static public final int MO_CODE_CALL_DEFLECTED              = 8;
+    
+    static public final int MT_CODE_FORWARDED_CALL              = 0;
+    static public final int MT_CODE_CUG_CALL                    = 1;
+    static public final int MT_CODE_CALL_ON_HOLD                = 2;
+    static public final int MT_CODE_CALL_RETRIEVED              = 3;
+    static public final int MT_CODE_MULTI_PARTY_CALL            = 4;
+    static public final int MT_CODE_ON_HOLD_CALL_RELEASED       = 5;
+    static public final int MT_CODE_FORWARD_CHECK_RECEIVED      = 6;
+    static public final int MT_CODE_CALL_CONNECTING_ECT         = 7;
+    static public final int MT_CODE_CALL_CONNECTED_ECT          = 8;
+    static public final int MT_CODE_DEFLECTED_CALL              = 9;
+    static public final int MT_CODE_ADDITIONAL_CALL_FORWARDED   = 10;
+
+    public String toString()
+    {
+        return super.toString() + " mobile"
+            + (notificationType == 0 ? " originated " : " terminated ")
+            + " code: " + code
+            + " index: " + index
+            + " \""
+            + PhoneNumberUtils.stringFromStringAndTOA(number, type) + "\" ";
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/TelephonyEventLog.java b/telephony/java/com/android/internal/telephony/gsm/TelephonyEventLog.java
new file mode 100644
index 0000000..1e583f0
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/TelephonyEventLog.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+/* This class contains the details related to Telephony Event Logging */
+public final class TelephonyEventLog {
+
+    /* Event log tags */
+    public static final int EVENT_LOG_BAD_DNS_ADDRESS = 50100;
+    public static final int EVENT_LOG_RADIO_RESET_COUNTDOWN_TRIGGERED = 50101;
+    public static final int EVENT_LOG_RADIO_RESET = 50102;
+    public static final int EVENT_LOG_PDP_RESET = 50103;
+    public static final int EVENT_LOG_REREGISTER_NETWORK = 50104;
+    public static final int EVENT_LOG_RADIO_PDP_SETUP_FAIL = 50105;
+    public static final int EVENT_LOG_CALL_DROP = 50106;
+    public static final int EVENT_LOG_CGREG_FAIL = 50107;
+    public static final int EVENT_DATA_STATE_RADIO_OFF = 50108;
+    public static final int EVENT_LOG_PDP_NETWORK_DROP = 50109;
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/VoiceMailConstants.java b/telephony/java/com/android/internal/telephony/gsm/VoiceMailConstants.java
new file mode 100644
index 0000000..d4e1f72
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/VoiceMailConstants.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm;
+
+import android.os.Environment;
+import android.util.Xml;
+import android.util.Log;
+
+import java.util.HashMap;
+import java.io.FileReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import com.android.internal.util.XmlUtils;
+
+/**
+ * {@hide}
+ */
+class VoiceMailConstants {
+    private HashMap<String, String[]> CarrierVmMap;
+
+
+    static final String LOG_TAG = "GSM";
+    static final String PARTNER_VOICEMAIL_PATH ="etc/voicemail-conf.xml";
+
+    static final int NAME = 0;
+    static final int NUMBER = 1;
+    static final int TAG = 2;
+    static final int SIZE = 3;
+
+    VoiceMailConstants () {
+        CarrierVmMap = new HashMap<String, String[]>();
+        loadVoiceMail();
+    }
+
+    boolean containsCarrier(String carrier) {
+        return CarrierVmMap.containsKey(carrier);
+    }
+
+    String getCarrierName(String carrier) {
+        String[] data = CarrierVmMap.get(carrier);
+        return data[NAME];
+    }
+
+    String getVoiceMailNumber(String carrier) {
+        String[] data = CarrierVmMap.get(carrier);
+        return data[NUMBER];
+    }
+
+    String getVoiceMailTag(String carrier) {
+        String[] data = CarrierVmMap.get(carrier);
+        return data[TAG];
+    }
+
+    private void loadVoiceMail() {
+        FileReader vmReader;
+
+        final File vmFile = new File(Environment.getRootDirectory(),
+                PARTNER_VOICEMAIL_PATH);
+
+        try {
+            vmReader = new FileReader(vmFile);
+        } catch (FileNotFoundException e) {
+            Log.w(LOG_TAG, "Can't open " +
+                    Environment.getRootDirectory() + "/" + PARTNER_VOICEMAIL_PATH);
+            return;
+        }
+
+        try {
+            XmlPullParser parser = Xml.newPullParser();
+            parser.setInput(vmReader);
+
+            XmlUtils.beginDocument(parser, "voicemail");
+
+            while (true) {
+                XmlUtils.nextElement(parser);
+
+                String name = parser.getName();
+                if (!"voicemail".equals(name)) {
+                    break;
+                }
+
+                String[] data = new String[SIZE];
+                String numeric = parser.getAttributeValue(null, "numeric");
+                data[NAME]     = parser.getAttributeValue(null, "carrier");
+                data[NUMBER]   = parser.getAttributeValue(null, "vmnumber");
+                data[TAG]      = parser.getAttributeValue(null, "vmtag");
+
+                CarrierVmMap.put(numeric, data);
+            }
+        } catch (XmlPullParserException e) {
+            Log.w(LOG_TAG, "Exception in Voicemail parser " + e);
+        } catch (IOException e) {
+            Log.w(LOG_TAG, "Exception in Voicemail parser " + e);
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/package.html b/telephony/java/com/android/internal/telephony/gsm/package.html
new file mode 100755
index 0000000..4b1cf99
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/package.html
@@ -0,0 +1,6 @@
+<HTML>
+<BODY>
+Provides classes to control or read data from GSM phones. 
+@hide
+</BODY>
+</HTML>
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/AppInterface.java b/telephony/java/com/android/internal/telephony/gsm/stk/AppInterface.java
new file mode 100644
index 0000000..c002729
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/AppInterface.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+/**
+ * Interface for communication between STK App and STK Telephony
+ *
+ * {@hide}
+ */
+public interface AppInterface {
+
+    /*
+     * Intent's actions which are broadcasted by the Telephony once a new STK 
+     * proactive command, session end arrive.
+     */
+    public static final String STK_CMD_ACTION = 
+                                    "android.intent.action.stk.command";
+    public static final String STK_SESSION_END_ACTION = 
+                                    "android.intent.action.stk.session_end";
+    
+    /* 
+     * Callback function from app to telephony to pass a result code and user's
+     * input back to the SIM.
+     */
+    void onCmdResponse(StkResponseMessage resMsg);
+
+    /*
+     * Enumeration for representing "Type of Command" of proactive commands.
+     * Those are the only commands which are supported by the Telephony. Any app
+     * implementation should support those.
+     */
+    public static enum CommandType {
+        DISPLAY_TEXT(0x21), 
+        GET_INKEY(0x22), 
+        GET_INPUT(0x23), 
+        LAUNCH_BROWSER(0x15), 
+        PLAY_TONE(0x20), 
+        REFRESH(0x01), 
+        SELECT_ITEM(0x24), 
+        SEND_SS(0x11), 
+        SEND_USSD(0x12), 
+        SEND_SMS(0x13), 
+        SEND_DTMF(0x14), 
+        SET_UP_EVENT_LIST(0x05), 
+        SET_UP_IDLE_MODE_TEXT(0x28), 
+        SET_UP_MENU(0x25), 
+        SET_UP_CALL(0x10);
+
+        private int mValue;
+
+        CommandType(int value) {
+            mValue = value;
+        }
+
+        public int value() {
+            return mValue;
+        }
+
+        /**
+         * Create a CommandType object.
+         * 
+         * @param value Integer value to be converted to a CommandType object.
+         * @return CommandType object whose "Type of Command" value is {@code
+         *         value}. If no CommandType object has that value, null is
+         *         returned.
+         */
+        public static CommandType fromInt(int value) {
+            for (CommandType e : CommandType.values()) {
+                if (e.mValue == value) {
+                    return e;
+                }
+            }
+            return null;
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/BerTlv.java b/telephony/java/com/android/internal/telephony/gsm/stk/BerTlv.java
new file mode 100644
index 0000000..26c2175
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/BerTlv.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import java.util.List;
+
+/**
+ * Class for representing BER-TLV objects.
+ * 
+ * @see "ETSI TS 102 223 Annex C" for more information.
+ * 
+ * {@hide}
+ */
+class BerTlv {
+    private int mTag = BER_UNKNOWN_TAG;
+    private List<ComprehensionTlv> mCompTlvs = null;
+
+    public static final int BER_UNKNOWN_TAG             = 0x00;
+    public static final int BER_PROACTIVE_COMMAND_TAG   = 0xd0;
+    public static final int BER_MENU_SELECTION_TAG      = 0xd3;
+    public static final int BER_EVENT_DOWNLOAD_TAG      = 0xd6;
+
+    private BerTlv(int tag, List<ComprehensionTlv> ctlvs) {
+        mTag = tag;
+        mCompTlvs = ctlvs;
+    }
+
+    /**
+     * Gets a list of ComprehensionTlv objects contained in this BER-TLV object.
+     * 
+     * @return A list of COMPREHENSION-TLV object
+     */
+    public List<ComprehensionTlv> getComprehensionTlvs() {
+        return mCompTlvs;
+    }
+    
+    /**
+     * Gets a tag id of the BER-TLV object.
+     * 
+     * @return A tag integer.
+     */
+    public int getTag() {
+        return mTag;
+    }
+
+    /**
+     * Decodes a BER-TLV object from a byte array.
+     * 
+     * @param data A byte array to decode from
+     * @return A BER-TLV object decoded
+     * @throws ResultException
+     */
+    public static BerTlv decode(byte[] data) throws ResultException {
+        int curIndex = 0;
+        int endIndex = data.length;
+        int tag, length = 0;
+
+        try {
+            /* tag */
+            tag = data[curIndex++] & 0xff;
+            if (tag == BER_PROACTIVE_COMMAND_TAG) {
+                /* length */
+                int temp = data[curIndex++] & 0xff;
+                if (temp < 0x80) {
+                    length = temp;
+                } else if (temp == 0x81) {
+                    temp = data[curIndex++] & 0xff;
+                    if (temp < 0x80) {
+                        throw new ResultException(
+                                ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+                    }
+                    length = temp;
+                } else {
+                    throw new ResultException(
+                            ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+                }
+            } else {
+                if (ComprehensionTlvTag.COMMAND_DETAILS.value() == (tag & ~0x80)) {
+                    tag = BER_UNKNOWN_TAG;
+                    curIndex = 0;
+                }
+            }
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        } catch (ResultException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+
+        /* COMPREHENSION-TLVs */
+        if (endIndex - curIndex < length) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+
+        List<ComprehensionTlv> ctlvs = ComprehensionTlv.decodeMany(data,
+                curIndex);
+
+        return new BerTlv(tag, ctlvs);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/CommandDetails.java b/telephony/java/com/android/internal/telephony/gsm/stk/CommandDetails.java
new file mode 100644
index 0000000..168361a
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/CommandDetails.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+abstract class ValueObject {
+    abstract ComprehensionTlvTag getTag();
+}
+
+/**
+ * Class for Command Detailes object of proactive commands from SIM.
+ * {@hide}
+ */
+class CommandDetails extends ValueObject implements Parcelable {
+    public boolean compRequired;
+    public int commandNumber;
+    public int typeOfCommand;
+    public int commandQualifier;
+
+    public ComprehensionTlvTag getTag() {
+        return ComprehensionTlvTag.COMMAND_DETAILS;
+    }
+    
+    CommandDetails() {
+    }
+
+    public boolean compareTo(CommandDetails other) {
+        return (this.compRequired == other.compRequired &&
+                this.commandNumber == other.commandNumber &&
+                this.commandQualifier == other.commandQualifier && 
+                this.typeOfCommand == other.typeOfCommand);
+    }
+    
+    public CommandDetails(Parcel in) {
+        compRequired = true;
+        commandNumber = in.readInt();
+        typeOfCommand = in.readInt();
+        commandQualifier = in.readInt();
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(commandNumber);
+        dest.writeInt(typeOfCommand);
+        dest.writeInt(commandQualifier);
+    }
+
+    public static final Parcelable.Creator<CommandDetails> CREATOR = 
+                                new Parcelable.Creator<CommandDetails>() {
+        public CommandDetails createFromParcel(Parcel in) {
+            return new CommandDetails(in);
+        }
+
+        public CommandDetails[] newArray(int size) {
+            return new CommandDetails[size];
+        }
+    };
+
+    public int describeContents() {
+        return 0;
+    }
+}
+
+class DeviceIdentities extends ValueObject {
+    public int sourceId;
+    public int destinationId;
+
+    ComprehensionTlvTag getTag() {
+        return ComprehensionTlvTag.DEVICE_IDENTITIES;
+    }
+}
+
+// Container class to hold icon identifier value. 
+class IconId extends ValueObject {
+    int recordNumber;
+    boolean selfExplanatory;
+
+    ComprehensionTlvTag getTag() {
+        return ComprehensionTlvTag.ICON_ID;
+    }
+}
+
+// Container class to hold item icon identifier list value. 
+class ItemsIconId extends ValueObject {
+    int [] recordNumbers;
+    boolean selfExplanatory;
+
+    ComprehensionTlvTag getTag() {
+        return ComprehensionTlvTag.ITEM_ICON_ID_LIST;
+    }
+}
\ No newline at end of file
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/CommandParams.java b/telephony/java/com/android/internal/telephony/gsm/stk/CommandParams.java
new file mode 100644
index 0000000..60e8148
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/CommandParams.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.graphics.Bitmap;
+
+/**
+ * Container class for proactive command parameters. 
+ *
+ */
+class CommandParams {
+    CommandDetails cmdDet;
+
+    CommandParams(CommandDetails cmdDet) {
+        this.cmdDet = cmdDet;
+    }
+
+    AppInterface.CommandType getCommandType() {
+        return AppInterface.CommandType.fromInt(cmdDet.typeOfCommand);
+    }
+
+    boolean setIcon(Bitmap icon) { return true; }
+}
+
+class DisplayTextParams extends CommandParams {
+    TextMessage textMsg;
+
+    DisplayTextParams(CommandDetails cmdDet, TextMessage textMsg) {
+        super(cmdDet);
+        this.textMsg = textMsg;
+    }
+
+    boolean setIcon(Bitmap icon) {
+        if (icon != null && textMsg != null) {
+            textMsg.icon = icon;
+            return true;
+        }
+        return false;
+    }
+}
+
+class LaunchBrowserParams extends CommandParams {
+    TextMessage confirmMsg;
+    LaunchBrowserMode mode;
+    String url;
+
+    LaunchBrowserParams(CommandDetails cmdDet, TextMessage confirmMsg,
+            String url, LaunchBrowserMode mode) {
+        super(cmdDet);
+        this.confirmMsg = confirmMsg;
+        this.mode = mode;
+        this.url = url;
+    }
+
+    boolean setIcon(Bitmap icon) {
+        if (icon != null && confirmMsg != null) {
+            confirmMsg.icon = icon;
+            return true;
+        }
+        return false;
+    }
+}
+
+class PlayToneParams extends CommandParams {
+    TextMessage textMsg;
+    ToneSettings settings;
+
+    PlayToneParams(CommandDetails cmdDet, TextMessage textMsg,
+            Tone tone, Duration duration, boolean vibrate) {
+        super(cmdDet);
+        this.textMsg = textMsg;
+        this.settings = new ToneSettings(duration, tone, vibrate);
+    }
+
+    boolean setIcon(Bitmap icon) {
+        if (icon != null && textMsg != null) {
+            textMsg.icon = icon;
+            return true;
+        }
+        return false;
+    }
+}
+
+class CallSetupParams extends CommandParams {
+    TextMessage confirmMsg;
+    TextMessage callMsg;
+
+    CallSetupParams(CommandDetails cmdDet, TextMessage confirmMsg,
+            TextMessage callMsg) {
+        super(cmdDet);
+        this.confirmMsg = confirmMsg;
+        this.callMsg = callMsg;
+    }
+
+    boolean setIcon(Bitmap icon) {
+        if (icon == null) {
+            return false;
+        }
+        if (confirmMsg != null && confirmMsg.icon == null) {
+            confirmMsg.icon = icon;
+            return true;
+        } else if (callMsg != null && callMsg.icon == null) {
+            callMsg.icon = icon;
+            return true;
+        }
+        return false;
+    }
+}
+
+class SelectItemParams extends CommandParams {
+    Menu menu = null;
+    boolean loadTitleIcon = false;
+
+    SelectItemParams(CommandDetails cmdDet, Menu menu, boolean loadTitleIcon) {
+        super(cmdDet);
+        this.menu = menu;
+        this.loadTitleIcon = loadTitleIcon;
+    }
+
+    boolean setIcon(Bitmap icon) {
+        if (icon != null && menu != null) {
+            if (loadTitleIcon && menu.titleIcon == null) {
+                menu.titleIcon = icon;
+            } else {
+                for (Item item : menu.items) {
+                    if (item.icon != null) {
+                        continue;
+                    }
+                    item.icon = icon;
+                    break;
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+}
+
+class GetInputParams extends CommandParams {
+    Input input = null;
+
+    GetInputParams(CommandDetails cmdDet, Input input) {
+        super(cmdDet);
+        this.input = input;
+    }
+
+    boolean setIcon(Bitmap icon) { 
+        if (icon != null && input != null) {
+            input.icon = icon;
+        }
+        return true;
+    }
+}
+
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/CommandParamsFactory.java b/telephony/java/com/android/internal/telephony/gsm/stk/CommandParamsFactory.java
new file mode 100644
index 0000000..eb354e9
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/CommandParamsFactory.java
@@ -0,0 +1,866 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.graphics.Bitmap;
+import android.os.Handler;
+import android.os.Message;
+
+import com.android.internal.telephony.gsm.GsmAlphabet;
+import com.android.internal.telephony.gsm.SIMFileHandler;
+
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Factory class, used for decoding raw byte arrays, received from baseband,
+ * into a CommandParams object.
+ *
+ */
+class CommandParamsFactory extends Handler {
+    private static CommandParamsFactory sInstance = null;
+    private IconLoader mIconLoader;
+    private CommandParams mCmdParams = null;
+    private int mIconLoadState = LOAD_NO_ICON;
+    private RilMessageDecoder mCaller = null;
+
+    // constants
+    static final int MSG_ID_LOAD_ICON_DONE = 1;
+
+    // loading icons state parameters.
+    static final int LOAD_NO_ICON           = 0;
+    static final int LOAD_SINGLE_ICON       = 1;
+    static final int LOAD_MULTI_ICONS       = 2;
+
+    // Command Qualifier values for refresh command
+    static final int REFRESH_NAA_INIT_AND_FULL_FILE_CHANGE  = 0x00;
+    static final int REFRESH_NAA_INIT_AND_FILE_CHANGE       = 0x02;
+    static final int REFRESH_NAA_INIT                       = 0x03;
+    static final int REFRESH_UICC_RESET                     = 0x04;
+
+    static synchronized CommandParamsFactory getInstance(RilMessageDecoder caller,
+            SIMFileHandler fh) {
+        if (sInstance != null) {
+            return sInstance;
+        }
+        if (fh != null) {
+            return new CommandParamsFactory(caller, fh);
+        }
+        return null;
+    }
+
+    private CommandParamsFactory(RilMessageDecoder caller, SIMFileHandler fh) {
+        mCaller = caller;
+        mIconLoader = IconLoader.getInstance(this, fh);
+    }
+
+    private CommandDetails processCommandDetails(List<ComprehensionTlv> ctlvs) {
+        CommandDetails cmdDet = null;
+
+        if (ctlvs != null) {
+            // Search for the Command Details object.
+            ComprehensionTlv ctlvCmdDet = searchForTag(
+                    ComprehensionTlvTag.COMMAND_DETAILS, ctlvs);
+            if (ctlvCmdDet != null) {
+                try {
+                    cmdDet = ValueParser.retrieveCommandDetails(ctlvCmdDet);
+                } catch (ResultException e) {
+                    StkLog.d(this, "Failed to procees command details");
+                }
+            }
+        }
+        return cmdDet;
+    }
+
+    void make(BerTlv berTlv) {
+        if (berTlv == null) {
+            return;
+        }
+        // reset global state parameters.
+        mCmdParams = null;
+        mIconLoadState = LOAD_NO_ICON;
+        // only proactive command messages are processed.
+        if (berTlv.getTag() != BerTlv.BER_PROACTIVE_COMMAND_TAG) {
+            sendCmdParams(ResultCode.CMD_TYPE_NOT_UNDERSTOOD);
+            return;
+        }
+        boolean cmdPending = false;
+        List<ComprehensionTlv> ctlvs = berTlv.getComprehensionTlvs();
+        // process command dtails from the tlv list.
+        CommandDetails cmdDet = processCommandDetails(ctlvs);
+        if (cmdDet == null) {
+            sendCmdParams(ResultCode.CMD_TYPE_NOT_UNDERSTOOD);
+            return;
+        }
+
+        // extract command type enumeration from the raw value stored inside
+        // the Command Details object.
+        AppInterface.CommandType cmdType = AppInterface.CommandType
+                .fromInt(cmdDet.typeOfCommand);
+        if (cmdType == null) {
+            sendCmdParams(ResultCode.CMD_TYPE_NOT_UNDERSTOOD);
+            return;
+        }
+
+        try {
+            switch (cmdType) {
+            case SET_UP_MENU:
+                cmdPending = processSelectItem(cmdDet, ctlvs);
+                break;
+            case SELECT_ITEM:
+                cmdPending = processSelectItem(cmdDet, ctlvs);
+                break;
+            case DISPLAY_TEXT:
+                cmdPending = processDisplayText(cmdDet, ctlvs);
+                break;
+             case SET_UP_IDLE_MODE_TEXT:
+                 cmdPending = processSetUpIdleModeText(cmdDet, ctlvs);
+                 break;
+             case GET_INKEY:
+                cmdPending = processGetInkey(cmdDet, ctlvs);
+                break;
+             case GET_INPUT:
+                 cmdPending = processGetInput(cmdDet, ctlvs);
+                 break;
+             case SEND_DTMF:
+             case SEND_SMS:
+             case SEND_SS:
+             case SEND_USSD:
+                 cmdPending = processEventNotify(cmdDet, ctlvs);
+                 break;
+             case SET_UP_CALL:
+                 cmdPending = processSetupCall(cmdDet, ctlvs);
+                 break;
+             case REFRESH:
+                processRefresh(cmdDet, ctlvs);
+                cmdPending = false;
+                break;
+             case LAUNCH_BROWSER:
+                 cmdPending = processLaunchBrowser(cmdDet, ctlvs);
+                 break;
+             case PLAY_TONE:
+                cmdPending = processPlayTone(cmdDet, ctlvs);
+                break;
+            default:
+                // unsupported proactive commands
+                mCmdParams = new CommandParams(cmdDet);
+                sendCmdParams(ResultCode.CMD_TYPE_NOT_UNDERSTOOD);
+                return;
+            }
+        } catch (ResultException e) {
+            mCmdParams = new CommandParams(cmdDet);
+            sendCmdParams(e.result());
+            return;
+        }
+        if (!cmdPending) {
+            sendCmdParams(ResultCode.OK);
+        }
+    }
+
+    @Override
+    public void handleMessage(Message msg) {
+        switch (msg.what) {
+        case MSG_ID_LOAD_ICON_DONE:
+            sendCmdParams(setIcons(msg.obj));
+            break;
+        }
+    }
+
+    private ResultCode setIcons(Object data) {
+        Bitmap[] icons = null;
+        int iconIndex = 0;
+
+        if (data == null) {
+            return ResultCode.PRFRMD_ICON_NOT_DISPLAYED;
+        }
+        switch(mIconLoadState) {
+        case LOAD_SINGLE_ICON:
+            mCmdParams.setIcon((Bitmap) data);
+            break;
+        case LOAD_MULTI_ICONS:
+            icons = (Bitmap[]) data;
+            // set each item icon.
+            for (Bitmap icon : icons) {
+                mCmdParams.setIcon(icon);
+            }
+            break;
+        }
+        return ResultCode.OK;
+    }
+
+    private void sendCmdParams(ResultCode resCode) {
+        mCaller.sendMessageParamsDecoded(resCode, mCmdParams);
+    }
+
+    /**
+     * Search for a COMPREHENSION-TLV object with the given tag from a list
+     *
+     * @param tag A tag to search for
+     * @param ctlvs List of ComprehensionTlv objects used to search in
+     *
+     * @return A ComprehensionTlv object that has the tag value of {@code tag}.
+     *         If no object is found with the tag, null is returned.
+     */
+    private ComprehensionTlv searchForTag(ComprehensionTlvTag tag,
+            List<ComprehensionTlv> ctlvs) {
+        Iterator<ComprehensionTlv> iter = ctlvs.iterator();
+        return searchForNextTag(tag, iter);
+    }
+
+    /**
+     * Search for the next COMPREHENSION-TLV object with the given tag from a
+     * list iterated by {@code iter}. {@code iter} points to the object next to
+     * the found object when this method returns. Used for searching the same
+     * list for similar tags, usually item id.
+     *
+     * @param tag A tag to search for
+     * @param iter Iterator for ComprehensionTlv objects used for search
+     *
+     * @return A ComprehensionTlv object that has the tag value of {@code tag}.
+     *         If no object is found with the tag, null is returned.
+     */
+    private ComprehensionTlv searchForNextTag(ComprehensionTlvTag tag,
+            Iterator<ComprehensionTlv> iter) {
+        int tagValue = tag.value();
+        while (iter.hasNext()) {
+            ComprehensionTlv ctlv = iter.next();
+            if (ctlv.getTag() == tagValue) {
+                return ctlv;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Processes DISPLAY_TEXT proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     * @throws ResultException
+     */
+    private boolean processDisplayText(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs)
+            throws ResultException {
+
+        StkLog.d(this, "process DisplayText");
+
+        TextMessage textMsg = new TextMessage();
+        IconId iconId = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.TEXT_STRING,
+                ctlvs);
+        if (ctlv != null) {
+            textMsg.text = ValueParser.retrieveTextString(ctlv);
+        }
+        // If the tlv object doesn't exist or the it is a null object reply
+        // with command not understood.
+        if (textMsg.text == null) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.IMMEDIATE_RESPONSE, ctlvs);
+        if (ctlv != null) {
+            textMsg.responseNeeded = false;
+        }
+        // parse icon identifier
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            iconId = ValueParser.retrieveIconId(ctlv);
+            textMsg.iconSelfExplanatory = iconId.selfExplanatory;
+        }
+        // parse tone duration
+        ctlv = searchForTag(ComprehensionTlvTag.DURATION, ctlvs);
+        if (ctlv != null) {
+            textMsg.duration = ValueParser.retrieveDuration(ctlv);
+        }
+
+        // Parse command qualifier parameters.
+        textMsg.isHighPriority = (cmdDet.commandQualifier & 0x01) != 0;
+        textMsg.userClear = (cmdDet.commandQualifier & 0x80) != 0;
+
+        mCmdParams = new DisplayTextParams(cmdDet, textMsg);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Processes SET_UP_IDLE_MODE_TEXT proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     * @throws ResultException
+     */
+    private boolean processSetUpIdleModeText(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process SetUpIdleModeText");
+
+        TextMessage textMsg = new TextMessage();
+        IconId iconId = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.TEXT_STRING,
+                ctlvs);
+        if (ctlv != null) {
+            textMsg.text = ValueParser.retrieveTextString(ctlv);
+        }
+        // load icons only when text exist.
+        if (textMsg.text != null) {
+            ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+            if (ctlv != null) {
+                iconId = ValueParser.retrieveIconId(ctlv);
+                textMsg.iconSelfExplanatory = iconId.selfExplanatory;
+            }
+        }
+
+        mCmdParams = new DisplayTextParams(cmdDet, textMsg);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Processes GET_INKEY proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     * @throws ResultException
+     */
+    private boolean processGetInkey(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process GetInkey");
+
+        Input input = new Input();
+        IconId iconId = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.TEXT_STRING,
+                ctlvs);
+        if (ctlv != null) {
+            input.text = ValueParser.retrieveTextString(ctlv);
+        } else {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        }
+        // parse icon identifier
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            iconId = ValueParser.retrieveIconId(ctlv);
+        }
+
+        input.minLen = 1;
+        input.maxLen = 1;
+
+        input.digitOnly = (cmdDet.commandQualifier & 0x01) == 0;
+        input.ucs2 = (cmdDet.commandQualifier & 0x02) != 0;
+        input.yesNo = (cmdDet.commandQualifier & 0x04) != 0;
+        input.helpAvailable = (cmdDet.commandQualifier & 0x80) != 0;
+
+        mCmdParams = new GetInputParams(cmdDet, input);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Processes GET_INPUT proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     * @throws ResultException
+     */
+    private boolean processGetInput(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process GetInput");
+
+        Input input = new Input();
+        IconId iconId = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.TEXT_STRING,
+                ctlvs);
+        if (ctlv != null) {
+            input.text = ValueParser.retrieveTextString(ctlv);
+        } else {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.RESPONSE_LENGTH, ctlvs);
+        if (ctlv != null) {
+            try {
+                byte[] rawValue = ctlv.getRawValue();
+                int valueIndex = ctlv.getValueIndex();
+                input.minLen = rawValue[valueIndex] & 0xff;
+                input.maxLen = rawValue[valueIndex + 1] & 0xff;
+            } catch (IndexOutOfBoundsException e) {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+        } else {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.DEFAULT_TEXT, ctlvs);
+        if (ctlv != null) {
+            input.defaultText = ValueParser.retrieveTextString(ctlv);
+        }
+        // parse icon identifier
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            iconId = ValueParser.retrieveIconId(ctlv);
+        }
+
+        input.digitOnly = (cmdDet.commandQualifier & 0x01) == 0;
+        input.ucs2 = (cmdDet.commandQualifier & 0x02) != 0;
+        input.echo = (cmdDet.commandQualifier & 0x04) == 0;
+        input.packed = (cmdDet.commandQualifier & 0x08) != 0;
+        input.helpAvailable = (cmdDet.commandQualifier & 0x80) != 0;
+
+        mCmdParams = new GetInputParams(cmdDet, input);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Processes REFRESH proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     */
+    private boolean processRefresh(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) {
+
+        StkLog.d(this, "process Refresh");
+
+        // REFRESH proactive command is rerouted by the baseband and handled by
+        // the telephony layer. IDLE TEXT should be removed for a REFRESH command
+        // with "initialization" or "reset"
+        switch (cmdDet.commandQualifier) {
+        case REFRESH_NAA_INIT_AND_FULL_FILE_CHANGE:
+        case REFRESH_NAA_INIT_AND_FILE_CHANGE:
+        case REFRESH_NAA_INIT:
+        case REFRESH_UICC_RESET:
+            mCmdParams = new DisplayTextParams(cmdDet, null);
+            break;
+        }
+        return false;
+    }
+
+    /**
+     * Processes SELECT_ITEM proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     * @throws ResultException
+     */
+    private boolean processSelectItem(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process SelectItem");
+
+        Menu menu = new Menu();
+        IconId titleIconId = null;
+        ItemsIconId itemsIconId = null;
+        Iterator<ComprehensionTlv> iter = ctlvs.iterator();
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.ALPHA_ID,
+                ctlvs);
+        if (ctlv != null) {
+            menu.title = ValueParser.retrieveAlphaId(ctlv);
+        }
+
+        while (true) {
+            ctlv = searchForNextTag(ComprehensionTlvTag.ITEM, iter);
+            if (ctlv != null) {
+                menu.items.add(ValueParser.retrieveItem(ctlv));
+            } else {
+                break;
+            }
+        }
+
+        // We must have at least one menu item.
+        if (menu.items.size() == 0) {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.ITEM_ID, ctlvs);
+        if (ctlv != null) {
+            // STK items are listed 1...n while list start at 0, need to
+            // subtract one.
+            menu.defaultItem = ValueParser.retrieveItemId(ctlv) - 1;
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            titleIconId = ValueParser.retrieveIconId(ctlv);
+            menu.titleIconSelfExplanatory = titleIconId.selfExplanatory;
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.ITEM_ICON_ID_LIST, ctlvs);
+        if (ctlv != null) {
+            mIconLoadState = LOAD_MULTI_ICONS;
+            itemsIconId = ValueParser.retrieveItemsIconId(ctlv);
+            menu.itemsIconSelfExplanatory = itemsIconId.selfExplanatory;
+        }
+
+        boolean presentTypeSpecified = (cmdDet.commandQualifier & 0x01) != 0;
+        if (presentTypeSpecified) {
+            if ((cmdDet.commandQualifier & 0x02) == 0) {
+                menu.presentationType = PresentationType.DATA_VALUES;
+            } else {
+                menu.presentationType = PresentationType.NAVIGATION_OPTIONS;
+            }
+        }
+        menu.softKeyPreferred = (cmdDet.commandQualifier & 0x04) != 0;
+        menu.helpAvailable = (cmdDet.commandQualifier & 0x80) != 0;
+
+        mCmdParams = new SelectItemParams(cmdDet, menu, titleIconId != null);
+
+        // Load icons data if needed.
+        switch(mIconLoadState) {
+        case LOAD_NO_ICON:
+            return false;
+        case LOAD_SINGLE_ICON:
+            mIconLoader.loadIcon(titleIconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            break;
+        case LOAD_MULTI_ICONS:
+            int[] recordNumbers = itemsIconId.recordNumbers;
+            if (titleIconId != null) {
+                // Create a new array for all the icons (title and items).
+                recordNumbers = new int[itemsIconId.recordNumbers.length + 1];
+                recordNumbers[0] = titleIconId.recordNumber;
+                System.arraycopy(itemsIconId.recordNumbers, 0, recordNumbers,
+                        1, itemsIconId.recordNumbers.length);
+            }
+            mIconLoader.loadIcons(recordNumbers, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            break;
+        }
+        return true;
+    }
+
+    /**
+     * Processes EVENT_NOTIFY message from baseband.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     */
+    private boolean processEventNotify(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process EventNotify");
+
+        TextMessage textMsg = new TextMessage();
+        IconId iconId = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.ALPHA_ID,
+                ctlvs);
+        if (ctlv != null) {
+            textMsg.text = ValueParser.retrieveAlphaId(ctlv);
+        } else {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            iconId = ValueParser.retrieveIconId(ctlv);
+            textMsg.iconSelfExplanatory = iconId.selfExplanatory;
+        }
+
+        textMsg.responseNeeded = false;
+        mCmdParams = new DisplayTextParams(cmdDet, textMsg);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Processes SET_UP_EVENT_LIST proactive command from the SIM card.
+     * 
+     * @param cmdDet Command Details object retrieved.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     */
+    private boolean processSetUpEventList(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) {
+
+        StkLog.d(this, "process SetUpEventList");
+        //
+        // ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.EVENT_LIST,
+        // ctlvs);
+        // if (ctlv != null) {
+        // try {
+        // byte[] rawValue = ctlv.getRawValue();
+        // int valueIndex = ctlv.getValueIndex();
+        // int valueLen = ctlv.getLength();
+        //
+        // } catch (IndexOutOfBoundsException e) {}
+        // }
+        return true;
+    }
+
+    /**
+     * Processes LAUNCH_BROWSER proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     * @throws ResultException
+     */
+     private boolean processLaunchBrowser(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process LaunchBrowser");
+
+        TextMessage confirmMsg = new TextMessage();
+        IconId iconId = null;
+        String url = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.URL, ctlvs);
+        if (ctlv != null) {
+            try {
+                byte[] rawValue = ctlv.getRawValue();
+                int valueIndex = ctlv.getValueIndex();
+                int valueLen = ctlv.getLength();
+                if (valueLen > 0) {
+                    url = GsmAlphabet.gsm8BitUnpackedToString(rawValue,
+                            valueIndex, valueLen);
+                } else {
+                    url = null;
+                }
+            } catch (IndexOutOfBoundsException e) {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+        }
+
+        // parse alpha identifier.
+        ctlv = searchForTag(ComprehensionTlvTag.ALPHA_ID, ctlvs);
+        if (ctlv != null) {
+            confirmMsg.text = ValueParser.retrieveAlphaId(ctlv);
+        }
+        // parse icon identifier
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            iconId = ValueParser.retrieveIconId(ctlv);
+            confirmMsg.iconSelfExplanatory = iconId.selfExplanatory;
+        }
+
+        // parse command qualifier value.
+        LaunchBrowserMode mode;
+        switch (cmdDet.commandQualifier) {
+        case 0x00:
+        default:
+            mode = LaunchBrowserMode.LAUNCH_IF_NOT_ALREADY_LAUNCHED;
+            break;
+        case 0x02:
+            mode = LaunchBrowserMode.USE_EXISTING_BROWSER;
+            break;
+        case 0x03:
+            mode = LaunchBrowserMode.LAUNCH_NEW_BROWSER;
+            break;
+        }
+
+        mCmdParams = new LaunchBrowserParams(cmdDet, confirmMsg, url, mode);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+     /**
+     * Processes PLAY_TONE proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details container object.
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.t
+     * @throws ResultException
+     */
+     private boolean processPlayTone(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+
+        StkLog.d(this, "process PlayTone");
+
+        Tone tone = null;
+        TextMessage textMsg = new TextMessage();
+        Duration duration = null;
+        IconId iconId = null;
+
+        ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.TONE, ctlvs);
+        if (ctlv != null) {
+            // Nothing to do for null objects.
+            if (ctlv.getLength() > 0) {
+                try {
+                    byte[] rawValue = ctlv.getRawValue();
+                    int valueIndex = ctlv.getValueIndex();
+                    int toneVal = rawValue[valueIndex];
+                    tone = Tone.fromInt(toneVal);
+                } catch (IndexOutOfBoundsException e) {
+                    throw new ResultException(
+                            ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+                }
+            }
+        }
+        // parse alpha identifier
+        ctlv = searchForTag(ComprehensionTlvTag.ALPHA_ID, ctlvs);
+        if (ctlv != null) {
+            textMsg.text = ValueParser.retrieveAlphaId(ctlv);
+        }
+        // parse tone duration
+        ctlv = searchForTag(ComprehensionTlvTag.DURATION, ctlvs);
+        if (ctlv != null) {
+            duration = ValueParser.retrieveDuration(ctlv);
+        }
+        // parse icon identifier
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            iconId = ValueParser.retrieveIconId(ctlv);
+            textMsg.iconSelfExplanatory = iconId.selfExplanatory;
+        }
+
+        boolean vibrate = (cmdDet.commandQualifier & 0x01) != 0x00;
+
+        textMsg.responseNeeded = false;
+        mCmdParams = new PlayToneParams(cmdDet, textMsg, tone, duration, vibrate);
+
+        if (iconId != null) {
+            mIconLoadState = LOAD_SINGLE_ICON;
+            mIconLoader.loadIcon(iconId.recordNumber, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Processes SETUP_CALL proactive command from the SIM card.
+     *
+     * @param cmdDet Command Details object retrieved from the proactive command
+     *        object
+     * @param ctlvs List of ComprehensionTlv objects following Command Details
+     *        object and Device Identities object within the proactive command
+     * @return true if the command is processing is pending and additional
+     *         asynchronous processing is required.
+     */
+     private boolean processSetupCall(CommandDetails cmdDet,
+            List<ComprehensionTlv> ctlvs) throws ResultException {
+        StkLog.d(this, "process SetupCall");
+
+        Iterator<ComprehensionTlv> iter = ctlvs.iterator();
+        ComprehensionTlv ctlv = null;
+        // User confirmation phase message.
+        TextMessage confirmMsg = new TextMessage();
+        // Call set up phase message.
+        TextMessage callMsg = new TextMessage();
+        IconId confirmIconId = null;
+        IconId callIconId = null;
+
+        // get confirmation message string.
+        ctlv = searchForNextTag(ComprehensionTlvTag.ALPHA_ID, iter);
+        if (ctlv != null) {
+            confirmMsg.text = ValueParser.retrieveAlphaId(ctlv);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            confirmIconId = ValueParser.retrieveIconId(ctlv);
+            confirmMsg.iconSelfExplanatory = confirmIconId.selfExplanatory;
+        }
+
+        // get call set up message string.
+        ctlv = searchForNextTag(ComprehensionTlvTag.ALPHA_ID, iter);
+        if (ctlv != null) {
+            callMsg.text = ValueParser.retrieveAlphaId(ctlv);
+        }
+
+        ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
+        if (ctlv != null) {
+            callIconId = ValueParser.retrieveIconId(ctlv);
+            callMsg.iconSelfExplanatory = callIconId.selfExplanatory;
+        }
+
+        mCmdParams = new CallSetupParams(cmdDet, confirmMsg, callMsg);
+
+        if (confirmIconId != null || callIconId != null) {
+            mIconLoadState = LOAD_MULTI_ICONS;
+            int[] recordNumbers = new int[2];
+            recordNumbers[0] = confirmIconId != null
+                    ? confirmIconId.recordNumber : -1;
+            recordNumbers[1] = callIconId != null ? callIconId.recordNumber
+                    : -1;
+
+            mIconLoader.loadIcons(recordNumbers, this
+                    .obtainMessage(MSG_ID_LOAD_ICON_DONE));
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ComprehensionTlv.java b/telephony/java/com/android/internal/telephony/gsm/stk/ComprehensionTlv.java
new file mode 100644
index 0000000..833ff3c
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ComprehensionTlv.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+/**
+ * Class for representing COMPREHENSION-TLV objects.
+ * 
+ * @see "ETSI TS 101 220 subsection 7.1.1"
+ * 
+ * {@hide}
+ */
+class ComprehensionTlv {
+    private int mTag;
+    private boolean mCr;
+    private int mLength;
+    private int mValueIndex;
+    private byte[] mRawValue;
+    
+    /**
+     * Constructor. Private on purpose. Use
+     * {@link #decodeMany(byte[], int) decodeMany} or
+     * {@link #decode(byte[], int) decode} method.
+     * 
+     * @param tag The tag for this object
+     * @param cr Comprehension Required flag
+     * @param length Length of the value
+     * @param data Byte array containing the value
+     * @param valueIndex Index in data at which the value starts
+     */
+    protected ComprehensionTlv(int tag, boolean cr, int length, byte[] data,
+            int valueIndex) {
+        mTag = tag;
+        mCr = cr;
+        mLength = length;
+        mValueIndex = valueIndex;
+        mRawValue = data;
+    }
+
+    public int getTag() {
+        return mTag;
+    }
+
+    public boolean isComprehensionRequired() {
+        return mCr;
+    }
+
+    public int getLength() {
+        return mLength;
+    }
+
+    public int getValueIndex() {
+        return mValueIndex;
+    }
+
+    public byte[] getRawValue() {
+        return mRawValue;
+    }
+
+    /**
+     * Parses a list of COMPREHENSION-TLV objects from a byte array.
+     * 
+     * @param data A byte array containing data to be parsed
+     * @param startIndex Index in data at which to start parsing
+     * @return A list of COMPREHENSION-TLV objects parsed
+     * @throws ResultException
+     */
+    public static List<ComprehensionTlv> decodeMany(byte[] data, int startIndex)
+            throws ResultException {
+        ArrayList<ComprehensionTlv> items = new ArrayList<ComprehensionTlv>();
+        int endIndex = data.length;
+        while (startIndex < endIndex) {
+            ComprehensionTlv ctlv = ComprehensionTlv.decode(data, startIndex);
+            items.add(ctlv);
+            startIndex = ctlv.mValueIndex + ctlv.mLength;
+        }
+
+        return items;
+    }
+
+    /**
+     * Parses an COMPREHENSION-TLV object from a byte array.
+     * 
+     * @param data A byte array containing data to be parsed
+     * @param startIndex Index in data at which to start parsing
+     * @return A COMPREHENSION-TLV object parsed
+     * @throws ResultException
+     */
+    public static ComprehensionTlv decode(byte[] data, int startIndex)
+            throws ResultException {
+        try {
+            int curIndex = startIndex;
+            int endIndex = data.length;
+
+            /* tag */
+            int tag;
+            boolean cr; // Comprehension required flag
+            int temp = data[curIndex++] & 0xff;
+            switch (temp) {
+            case 0:
+            case 0xff:
+            case 0x80:
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+
+            case 0x7f: // tag is in three-byte format
+                tag = ((data[curIndex] & 0xff) << 8)
+                        | (data[curIndex + 1] & 0xff);
+                cr = (tag & 0x8000) != 0;
+                tag &= ~0x8000;
+                curIndex += 2;
+                break;
+
+            default: // tag is in single-byte format
+                tag = temp;
+                cr = (tag & 0x80) != 0;
+                tag &= ~0x80;
+                break;
+            }
+
+            /* length */
+            int length;
+            temp = data[curIndex++] & 0xff;
+            if (temp < 0x80) {
+                length = temp;
+            } else if (temp == 0x81) {
+                length = data[curIndex++] & 0xff;
+                if (length < 0x80) {
+                    throw new ResultException(
+                            ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+                }
+            } else if (temp == 0x82) {
+                length = ((data[curIndex] & 0xff) << 8)
+                        | (data[curIndex + 1] & 0xff);
+                curIndex += 2;
+                if (length < 0x100) {
+                    throw new ResultException(
+                            ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+                }
+            } else if (temp == 0x83) {
+                length = ((data[curIndex] & 0xff) << 16)
+                        | ((data[curIndex + 1] & 0xff) << 8)
+                        | (data[curIndex + 2] & 0xff);
+                curIndex += 3;
+                if (length < 0x10000) {
+                    throw new ResultException(
+                            ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+                }
+            } else {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+            
+            return new ComprehensionTlv(tag, cr, length, data, curIndex);
+            
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/Duration.java b/telephony/java/com/android/internal/telephony/gsm/stk/Duration.java
new file mode 100644
index 0000000..9d8cc97
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/Duration.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+
+/**
+ * Class for representing "Duration" object for STK.
+ *
+ * {@hide}
+ */
+public class Duration implements Parcelable {
+    public int timeInterval;
+    public TimeUnit timeUnit;
+
+    public enum TimeUnit {
+        MINUTE(0x00),
+        SECOND(0x01),
+        TENTH_SECOND(0x02);
+
+        private int mValue;
+
+        TimeUnit(int value) {
+            mValue = value;
+        }
+
+        public int value() {
+            return mValue;
+        }
+    }
+
+    /**
+     * @param timeInterval Between 1 and 255 inclusive.
+     */
+    public Duration(int timeInterval, TimeUnit timeUnit) {
+        this.timeInterval = timeInterval;
+        this.timeUnit = timeUnit;
+    }
+
+    private Duration(Parcel in) {
+        timeInterval = in.readInt();
+        timeUnit = TimeUnit.values()[in.readInt()];
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(timeInterval);
+        dest.writeInt(timeUnit.ordinal());
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public static final Parcelable.Creator<Duration> CREATOR = new Parcelable.Creator<Duration>() {
+        public Duration createFromParcel(Parcel in) {
+            return new Duration(in);
+        }
+
+        public Duration[] newArray(int size) {
+            return new Duration[size];
+        }
+    };
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/FontSize.java b/telephony/java/com/android/internal/telephony/gsm/stk/FontSize.java
new file mode 100644
index 0000000..bd4f49f
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/FontSize.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Enumeration for representing text font size.
+ *
+ * {@hide}
+ */
+public enum FontSize {
+    NORMAL(0x0),
+    LARGE(0x1),
+    SMALL(0x2);
+
+    private int mValue;
+
+    FontSize(int value) {
+        mValue = value;
+    }
+
+    /**
+     * Create a FontSize object.
+     * @param value Integer value to be converted to a FontSize object.
+     * @return FontSize object whose value is {@code value}. If no
+     *         FontSize object has that value, null is returned.
+     */
+    public static FontSize fromInt(int value) {
+        for (FontSize e : FontSize.values()) {
+            if (e.mValue == value) {
+                return e;
+            }
+        }
+        return null;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/IconLoader.java b/telephony/java/com/android/internal/telephony/gsm/stk/IconLoader.java
new file mode 100644
index 0000000..a63d1ca
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/IconLoader.java
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import com.android.internal.telephony.gsm.SIMFileHandler;
+
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.util.Log;
+
+import java.util.HashMap;
+
+/**
+ * Class for loading icons from the SIM card. Has two states: single, for loading 
+ * one icon. Multi, for loading icons list.
+ * 
+ */
+class IconLoader extends Handler {
+    // members
+    private int mState = STATE_SINGLE_ICON;
+    private ImageDescriptor mId = null;
+    private Bitmap mCurrentIcon = null;
+    private int mRecordNumber;
+    private SIMFileHandler mSimFH = null;
+    private Message mEndMsg = null;
+    private byte[] mIconData = null;
+    // multi icons state members
+    private int[] mRecordNumbers = null;
+    private int mCurrentRecordIndex = 0;
+    private Bitmap[] mIcons = null;
+    private HashMap<Integer, Bitmap> mIconsCache = null;
+
+    private static IconLoader sLoader = null;
+
+    // Loader state values. 
+    private static final int STATE_SINGLE_ICON = 1;
+    private static final int STATE_MULTI_ICONS = 2;
+
+    // Finished loading single record from a linear-fixed EF-IMG. 
+    private static final int EVENT_READ_EF_IMG_RECOED_DONE  = 1;
+    // Finished loading single icon from a Transparent DF-Graphics. 
+    private static final int EVENT_READ_ICON_DONE           = 2;
+    // Finished loading single colour icon lookup table.
+    private static final int EVENT_READ_CLUT_DONE           = 3;
+
+    // Color lookup table offset inside the EF.
+    private static final int CLUT_LOCATION_OFFSET = 4;
+    // CLUT entry size, {Red, Green, Black}
+    private static final int CLUT_ENTRY_SIZE = 3;
+
+
+    private IconLoader(Looper looper , SIMFileHandler fh) {
+        super(looper);
+        mSimFH = fh;
+
+        mIconsCache = new HashMap<Integer, Bitmap>(50);
+    }
+
+    static IconLoader getInstance(Handler caller, SIMFileHandler fh) {
+        if (sLoader != null) {
+            return sLoader;
+        }
+        if (fh != null) {
+            HandlerThread thread = new HandlerThread("Stk Icon Loader");
+            thread.start();
+            return new IconLoader(thread.getLooper(), fh);
+        }
+        return null;
+    }
+
+    void loadIcons(int[] recordNumbers, Message msg) {
+        if (recordNumbers == null || recordNumbers.length == 0 || msg == null) {
+            return;
+        }
+        mEndMsg = msg;
+        // initialize multi icons load variables.
+        mIcons = new Bitmap[recordNumbers.length];
+        mRecordNumbers = recordNumbers;
+        mCurrentRecordIndex = 0;
+        mState = STATE_MULTI_ICONS;
+        startLoadingIcon(recordNumbers[0]);
+    }
+
+    void loadIcon(int recordNumber, Message msg) {
+        if (msg == null) {
+            return;
+        }
+        mEndMsg = msg;
+        mState = STATE_SINGLE_ICON;
+        startLoadingIcon(recordNumber);
+    }
+
+    private void startLoadingIcon(int recordNumber) {
+        // Reset the load variables.
+        mId = null;
+        mIconData = null;
+        mCurrentIcon = null;
+        mRecordNumber = recordNumber;
+
+        // make sure the icon was not already loaded and saved in the local cache.
+        if (mIconsCache.containsKey(recordNumber)) {
+            mCurrentIcon = mIconsCache.get(recordNumber);
+            postIcon();
+            return;
+        }
+
+        // start the first phase ==> loading Image Descriptor.
+        readId();
+    }
+
+    @Override
+    public void handleMessage(Message msg) {
+        AsyncResult ar;
+
+        try {
+            switch (msg.what) {
+            case EVENT_READ_EF_IMG_RECOED_DONE:
+                ar = (AsyncResult) msg.obj;
+                if (handleImageDescriptor((byte[]) ar.result)) {
+                    readIconData();
+                } else {
+                    throw new Exception("Unable to parse image descriptor");
+                }
+                break;
+            case EVENT_READ_ICON_DONE:
+                ar = (AsyncResult) msg.obj;
+                byte[] rawData = ((byte[]) ar.result);
+                if (mId.codingScheme == ImageDescriptor.CODING_SCHEME_BASIC) {
+                    mCurrentIcon = parseToBnW(rawData, rawData.length);
+                    mIconsCache.put(mRecordNumber, mCurrentIcon);
+                    postIcon();
+                } else if (mId.codingScheme == ImageDescriptor.CODING_SCHEME_COLOUR) {
+                    mIconData = rawData;
+                    readClut();
+                }
+                break;
+            case EVENT_READ_CLUT_DONE:
+                ar = (AsyncResult) msg.obj;
+                byte [] clut = ((byte[]) ar.result);
+                mCurrentIcon = parseToRGB(mIconData, mIconData.length,
+                        false, clut);
+                mIconsCache.put(mRecordNumber, mCurrentIcon);
+                postIcon();
+                break;
+            }
+        } catch (Exception e) {
+            StkLog.d(this, "Icon load failed");
+            // post null icon back to the caller.
+            postIcon();
+        }
+    }
+
+    /**
+     * Handles Image descriptor parsing and required processing. This is the 
+     * first step required to handle retrieving icons from the SIM.
+     * 
+     * @param data byte [] containing Image Instance descriptor as defined in 
+     * TS 51.011.
+     */
+    private boolean handleImageDescriptor(byte[] rawData) {
+        mId = ImageDescriptor.parse(rawData, 1);
+        if (mId == null) {
+            return false;
+        }
+        return true;
+    }
+
+    // Start reading colour lookup table from SIM card.
+    private void readClut() {
+        int length = mIconData[3] * CLUT_ENTRY_SIZE;
+        Message msg = this.obtainMessage(EVENT_READ_CLUT_DONE);
+        mSimFH.loadEFImgTransparent(mId.imageId,
+                mIconData[CLUT_LOCATION_OFFSET],
+                mIconData[CLUT_LOCATION_OFFSET + 1], length, msg);
+    }
+
+    // Start reading Image Descriptor from SIM card.
+    private void readId() {
+        if (mRecordNumber < 0) {
+            mCurrentIcon = null;
+            postIcon();
+            return;
+        }
+        Message msg = this.obtainMessage(EVENT_READ_EF_IMG_RECOED_DONE);
+        mSimFH.loadEFImgLinearFixed(mRecordNumber, msg);
+    }
+
+    // Start reading icon bytes array from SIM card.
+    private void readIconData() {
+        Message msg = this.obtainMessage(EVENT_READ_ICON_DONE);
+        mSimFH.loadEFImgTransparent(mId.imageId, 0, 0, mId.length ,msg);
+    }
+
+    // When all is done pass icon back to caller.
+    private void postIcon() {
+        if (mState == STATE_SINGLE_ICON) {
+            mEndMsg.obj = mCurrentIcon;
+            mEndMsg.sendToTarget();
+        } else if (mState == STATE_MULTI_ICONS) {
+            mIcons[mCurrentRecordIndex++] = mCurrentIcon;
+            // If not all icons were loaded, start loading the next one.
+            if (mCurrentRecordIndex < mRecordNumbers.length) {
+                startLoadingIcon(mRecordNumbers[mCurrentRecordIndex]);
+            } else {
+                mEndMsg.obj = mIcons;
+                mEndMsg.sendToTarget();
+            }
+        }
+    }
+
+    /**
+     * Convert a TS 131.102 image instance of code scheme '11' into Bitmap
+     * @param data The raw data
+     * @param length The length of image body
+     * @return The bitmap
+     */    
+    public static Bitmap parseToBnW(byte[] data, int length){
+        int valueIndex = 0;
+        int width = data[valueIndex++] & 0xFF;
+        int height = data[valueIndex++] & 0xFF;
+        int numOfPixels = width*height;
+
+        int[] pixels = new int[numOfPixels];
+
+        int pixelIndex = 0;
+        int bitIndex = 7;
+        byte currentByte = 0x00;
+        while (pixelIndex < numOfPixels) {
+            // reassign data and index for every byte (8 bits).
+            if (pixelIndex % 8 == 0) {
+                currentByte = data[valueIndex++];
+                bitIndex = 7;
+            }
+            pixels[pixelIndex++] = bitToBnW((currentByte >> bitIndex-- ) & 0x01);
+        }
+
+        if (pixelIndex != numOfPixels) {
+            StkLog.d("IconLoader", "parseToBnW; size error");
+        }
+        return Bitmap.createBitmap(pixels, width, height, Bitmap.Config.ARGB_8888);
+    }
+
+    /**
+     * Decode one bit to a black and white color:
+     * 0 is black
+     * 1 is white
+     * @param bit to decode
+     * @return RGB color  
+     */
+    private static int bitToBnW(int bit){
+        if(bit == 1){
+            return Color.WHITE;
+        } else {
+            return Color.BLACK;
+        }
+    }
+
+    /**
+     * a TS 131.102 image instance of code scheme '11' into color Bitmap
+     * 
+     * @param data The raw data
+     * @param length the length of image body
+     * @param transparency with or without transparency
+     * @param clut coulor lookup table 
+     * @return The color bitmap
+     */
+    public static Bitmap parseToRGB(byte[] data, int length,
+            boolean transparency, byte[] clut) {
+        int valueIndex = 0;
+        int width = data[valueIndex++] & 0xFF;
+        int height = data[valueIndex++] & 0xFF;
+        int bitsPerImg = data[valueIndex++] & 0xFF;
+        int numOfClutEntries = data[valueIndex++] & 0xFF;
+
+        if (true == transparency) {
+            clut[numOfClutEntries - 1] = Color.TRANSPARENT;
+        }
+
+        int numOfPixels = width * height;
+        int[] pixels = new int[numOfPixels];
+
+        valueIndex = 6;
+        int pixelIndex = 0;
+        int bitsStartOffset = 8 - bitsPerImg;
+        int bitIndex = bitsStartOffset;
+        byte currentByte = data[valueIndex++];
+        int mask = getMask(bitsPerImg);
+        boolean bitsOverlaps = (8 % bitsPerImg == 0);
+        while (pixelIndex < numOfPixels) {
+            // reassign data and index for every byte (8 bits).
+            if (bitIndex < 0) {
+                currentByte = data[valueIndex++];
+                bitIndex = bitsOverlaps ? (bitsStartOffset) : (bitIndex * -1);
+            }
+            int clutEntry = ((currentByte >> bitIndex) & mask);
+            int clutIndex = clutEntry * CLUT_ENTRY_SIZE;
+            pixels[pixelIndex++] = Color.rgb(clut[clutIndex],
+                    clut[clutIndex + 1], clut[clutIndex + 2]);
+            bitIndex -= bitsPerImg;
+        }
+
+        return Bitmap.createBitmap(pixels, width, height,
+                Bitmap.Config.ARGB_8888);
+    }
+    
+    /**
+     * Calculate bit mask for a given number of bits. The mask should enable to 
+     * make a bitwise and to the given number of bits.
+     * @param numOfBits number of bits to calculate mask for.
+     * @return bit mask
+     */
+    private static int getMask(int numOfBits) {
+        int mask = 0x00;
+
+        switch (numOfBits) {
+        case 1:
+            mask = 0x01;
+            break;
+        case 2:
+            mask = 0x03;
+            break;
+        case 3:
+            mask = 0x07;
+            break;
+        case 4:
+            mask = 0x0F;
+            break;
+        case 5:
+            mask = 0x1F;
+            break;
+        case 6:
+            mask = 0x3F;
+            break;
+        case 7:
+            mask = 0x7F;
+            break;
+        case 8:
+            mask = 0xFF;
+            break;
+        }
+        return mask;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ImageDescriptor.java b/telephony/java/com/android/internal/telephony/gsm/stk/ImageDescriptor.java
new file mode 100644
index 0000000..7120a37
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ImageDescriptor.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+/**
+ * {@hide}
+ */
+public class ImageDescriptor {
+    // members
+    int width;
+    int height;
+    int codingScheme;
+    int imageId;
+    int highOffset;
+    int lowOffset;
+    int length;
+
+    // constants
+    static final int CODING_SCHEME_BASIC = 0x11;
+    static final int CODING_SCHEME_COLOUR = 0x21;
+
+    public static final int ID_LENGTH = 9;
+
+    ImageDescriptor() {
+        width = 0;
+        height = 0;
+        codingScheme = 0;
+        imageId = 0;
+        highOffset = 0;
+        lowOffset = 0;
+        length = 0;
+    }
+
+    /**
+     * Extract descriptor information about image instance.
+     * 
+     * @param rawData
+     * @param valueIndex
+     * @return ImageDescriptor
+     */
+    static ImageDescriptor parse(byte[] rawData, int valueIndex) {
+        ImageDescriptor d = new ImageDescriptor();
+        try {
+            d.width = rawData[valueIndex++] & 0xff;
+            d.height = rawData[valueIndex++] & 0xff;
+            d.codingScheme = rawData[valueIndex++] & 0xff;
+
+            // parse image id
+            d.imageId = (rawData[valueIndex++] & 0xff) << 8;
+            d.imageId |= rawData[valueIndex++] & 0xff;
+            // parse offset
+            d.highOffset = (rawData[valueIndex++] & 0xff); // high byte offset
+            d.lowOffset = rawData[valueIndex++] & 0xff; // low byte offset
+
+            d.length = ((rawData[valueIndex++] & 0xff) << 8 | (rawData[valueIndex++] & 0xff));
+        } catch (IndexOutOfBoundsException e) {
+            StkLog.d("ImageDescripter", "parse; failed parsing image descriptor");
+            d = null;
+        }
+        return d;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/Input.java b/telephony/java/com/android/internal/telephony/gsm/stk/Input.java
new file mode 100644
index 0000000..1f0d971
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/Input.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.graphics.Bitmap;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Container class for STK GET INPUT, GET IN KEY commands parameters. 
+ *
+ */
+public class Input implements Parcelable {
+    public String text;
+    public String defaultText;
+    public Bitmap icon; 
+    public int minLen;
+    public int maxLen;
+    public boolean ucs2;
+    public boolean packed;
+    public boolean digitOnly;
+    public boolean echo;
+    public boolean yesNo;
+    public boolean helpAvailable;
+
+    Input() {
+        text = "";
+        defaultText = null;
+        icon = null;
+        minLen = 0;
+        maxLen = 1;
+        ucs2 = false;
+        packed = false;
+        digitOnly = false;
+        echo = false;
+        yesNo = false;
+        helpAvailable = false;
+    }
+
+    private Input(Parcel in) {
+        text = in.readString();
+        defaultText = in.readString();
+        icon = in.readParcelable(null);
+        minLen = in.readInt();
+        maxLen = in.readInt();
+        ucs2 = in.readInt() == 1 ? true : false;
+        packed = in.readInt() == 1 ? true : false;
+        digitOnly = in.readInt() == 1 ? true : false;
+        echo = in.readInt() == 1 ? true : false;
+        yesNo = in.readInt() == 1 ? true : false;
+        helpAvailable = in.readInt() == 1 ? true : false;
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(text);
+        dest.writeString(defaultText);
+        dest.writeParcelable(icon, 0);
+        dest.writeInt(minLen);
+        dest.writeInt(maxLen);
+        dest.writeInt(ucs2 ? 1 : 0);
+        dest.writeInt(packed ? 1 : 0);
+        dest.writeInt(digitOnly ? 1 : 0);
+        dest.writeInt(echo ? 1 : 0);
+        dest.writeInt(yesNo ? 1 : 0);
+        dest.writeInt(helpAvailable ? 1 : 0);
+    }
+
+    public static final Parcelable.Creator<Input> CREATOR = new Parcelable.Creator<Input>() {
+        public Input createFromParcel(Parcel in) {
+            return new Input(in);
+        }
+
+        public Input[] newArray(int size) {
+            return new Input[size];
+        }
+    };
+
+    boolean setIcon(Bitmap Icon) { return true; }
+}
\ No newline at end of file
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/Item.java b/telephony/java/com/android/internal/telephony/gsm/stk/Item.java
new file mode 100644
index 0000000..b2f338c
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/Item.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.graphics.Bitmap;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Represents an Item COMPREHENSION-TLV object.
+ *
+ * {@hide}
+ */
+public class Item implements Parcelable {
+    /** Identifier of the item. */
+    public int id;
+    /** Text string of the item. */
+    public String text;
+    /** Icon of the item */
+    public Bitmap icon;
+
+    public Item(int id, String text) {
+        this.id = id;
+        this.text = text;
+        this.icon = null;
+    }
+
+    public Item(Parcel in) {
+        id = in.readInt();
+        text = in.readString();
+        icon = in.readParcelable(null);
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(id);
+        dest.writeString(text);
+        dest.writeParcelable(icon, flags);
+    }
+
+    public static final Parcelable.Creator<Item> CREATOR = new Parcelable.Creator<Item>() {
+        public Item createFromParcel(Parcel in) {
+            return new Item(in);
+        }
+
+        public Item[] newArray(int size) {
+            return new Item[size];
+        }
+    };
+
+    public String toString() {
+        return text;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/LaunchBrowserMode.java b/telephony/java/com/android/internal/telephony/gsm/stk/LaunchBrowserMode.java
new file mode 100644
index 0000000..302273c
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/LaunchBrowserMode.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Browser launch mode for LAUNCH BROWSER proactive command.
+ *
+ * {@hide}
+ */
+public enum LaunchBrowserMode {
+    /** Launch browser if not already launched. */
+    LAUNCH_IF_NOT_ALREADY_LAUNCHED,
+    /**
+     * Use the existing browser (the browser shall not use the active existing
+     * secured session).
+     */
+    USE_EXISTING_BROWSER,
+    /** Close the existing browser session and launch new browser session. */
+    LAUNCH_NEW_BROWSER;
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/Menu.java b/telephony/java/com/android/internal/telephony/gsm/stk/Menu.java
new file mode 100644
index 0000000..40a6b37
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/Menu.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.graphics.Bitmap;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Container class for STK menu (SET UP MENU, SELECT ITEM) parameters. 
+ *
+ */
+public class Menu implements Parcelable {
+    public List<Item> items;
+    public List<TextAttribute> titleAttrs;
+    public PresentationType presentationType;
+    public String title;
+    public Bitmap titleIcon;
+    public int defaultItem;
+    public boolean softKeyPreferred;
+    public boolean helpAvailable;
+    public boolean titleIconSelfExplanatory;
+    public boolean itemsIconSelfExplanatory;
+
+    public Menu() {
+        // Create an empty list.
+        items = new ArrayList<Item>();
+        title = null;
+        titleAttrs = null;
+        defaultItem = 0;
+        softKeyPreferred = false;
+        helpAvailable = false;
+        titleIconSelfExplanatory = false;
+        itemsIconSelfExplanatory = false;
+        titleIcon = null;
+        // set default style to be navigation menu.
+        presentationType = PresentationType.NAVIGATION_OPTIONS;
+    }
+
+    private Menu(Parcel in) {
+        title = in.readString();
+        titleIcon = in.readParcelable(null);
+        // rebuild items list.
+        items = new ArrayList<Item>();
+        int size = in.readInt();
+        for (int i=0; i<size; i++) {
+            Item item = in.readParcelable(null);
+            items.add(item);
+        }
+        defaultItem = in.readInt();
+        softKeyPreferred = in.readInt() == 1 ? true : false;
+        helpAvailable = in.readInt() == 1 ? true : false;
+        titleIconSelfExplanatory = in.readInt() == 1 ? true : false;
+        itemsIconSelfExplanatory = in.readInt() == 1 ? true : false;
+        presentationType = PresentationType.values()[in.readInt()];
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(title);
+        dest.writeParcelable(titleIcon, flags);
+        // write items list to the parcel.
+        int size = items.size();
+        dest.writeInt(size);
+        for (int i=0; i<size; i++) {
+            dest.writeParcelable(items.get(i), flags);
+        }
+        dest.writeInt(defaultItem);
+        dest.writeInt(softKeyPreferred ? 1 : 0);
+        dest.writeInt(helpAvailable ? 1 : 0);
+        dest.writeInt(titleIconSelfExplanatory ? 1 : 0);
+        dest.writeInt(itemsIconSelfExplanatory ? 1 : 0);
+        dest.writeInt(presentationType.ordinal());
+    }
+
+    public static final Parcelable.Creator<Menu> CREATOR = new Parcelable.Creator<Menu>() {
+        public Menu createFromParcel(Parcel in) {
+            return new Menu(in);
+        }
+
+        public Menu[] newArray(int size) {
+            return new Menu[size];
+        }
+    };
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/PresentationType.java b/telephony/java/com/android/internal/telephony/gsm/stk/PresentationType.java
new file mode 100644
index 0000000..71bdcdc
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/PresentationType.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Presentation types for SELECT TYPE proactive command.
+ *
+ * {@hide}
+ */
+public enum PresentationType {
+    /** Presentation type is not specified */
+    NOT_SPECIFIED,
+    /** Presentation as a choice of data values */
+    DATA_VALUES,
+    /** Presentation as a choice of navigation options */
+    NAVIGATION_OPTIONS;
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ResponseData.java b/telephony/java/com/android/internal/telephony/gsm/stk/ResponseData.java
new file mode 100644
index 0000000..9afa063
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ResponseData.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2006-2007 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import com.android.internal.telephony.gsm.EncodeException;
+import com.android.internal.telephony.gsm.GsmAlphabet;
+
+import java.io.ByteArrayOutputStream;
+import java.io.UnsupportedEncodingException;
+
+abstract class ResponseData {
+    /**
+     * Format the data appropriate for TERMINAL RESPONSE and write it into
+     * the ByteArrayOutputStream object.
+     */
+    public abstract void format(ByteArrayOutputStream buf);
+}
+
+class SelectItemResponseData extends ResponseData {
+    // members
+    private int id;
+
+    public SelectItemResponseData(int id) {
+        super();
+        this.id = id;
+    }
+
+    @Override
+    public void format(ByteArrayOutputStream buf) {
+        // Item identifier object
+        int tag = 0x80 | ComprehensionTlvTag.ITEM_ID.value();
+        buf.write(tag); // tag
+        buf.write(1); // length
+        buf.write(id); // identifier of item chosen
+    }
+}
+
+class GetInkeyInputResponseData extends ResponseData {
+    // members
+    private boolean mIsUcs2;
+    private boolean mIsPacked;
+    private boolean mIsYesNo;
+    private boolean mYesNoResponse;
+    public String mInData;
+    
+    // GetInKey Yes/No response characters constants.
+    protected static final byte GET_INKEY_YES = 0x01;
+    protected static final byte GET_INKEY_NO = 0x00;
+
+    public GetInkeyInputResponseData(String inData, boolean ucs2, boolean packed) {
+        super();
+        this.mIsUcs2 = ucs2;
+        this.mIsPacked = packed;
+        this.mInData = inData;
+        this.mIsYesNo = false;
+    }
+
+    public GetInkeyInputResponseData(boolean yesNoResponse) {
+        super();
+        this.mIsUcs2 = false;
+        this.mIsPacked = false;
+        this.mInData = "";
+        this.mIsYesNo = true;
+        this.mYesNoResponse = yesNoResponse;
+    }
+
+    @Override
+    public void format(ByteArrayOutputStream buf) {
+        if (buf == null) {
+            return;
+        }
+
+        // Text string object
+        int tag = 0x80 | ComprehensionTlvTag.TEXT_STRING.value();
+        buf.write(tag); // tag
+
+        byte[] data;
+
+        if (mIsYesNo) {
+            data = new byte[1];
+            data[0] = mYesNoResponse ? GET_INKEY_YES : GET_INKEY_NO;
+        } else if (mInData != null && mInData.length() > 0) {
+            try {
+                if (mIsUcs2) {
+                    data = mInData.getBytes("UTF-16");
+                } else if (mIsPacked) {
+                    int size = mInData.length();
+
+                    byte[] tempData = GsmAlphabet
+                            .stringToGsm7BitPacked(mInData);
+                    data = new byte[size];
+                    // Since stringToGsm7BitPacked() set byte 0 in the
+                    // returned byte array to the count of septets used...
+                    // copy to a new array without byte 0.
+                    System.arraycopy(tempData, 1, data, 0, size);
+                } else {
+                    data = GsmAlphabet.stringToGsm8BitPacked(mInData);
+                }
+            } catch (UnsupportedEncodingException e) {
+                data = new byte[0];
+            } catch (EncodeException e) {
+                data = new byte[0];
+            }
+        } else {
+            data = new byte[0];
+        }
+
+        // length - one more for data coding scheme.
+        buf.write(data.length + 1);
+
+        // data coding scheme
+        if (mIsUcs2) {
+            buf.write(0x08); // UCS2
+        } else if (mIsPacked) {
+            buf.write(0x00); // 7 bit packed
+        } else {
+            buf.write(0x04); // 8 bit unpacked
+        }
+
+        for (byte b : data) {
+            buf.write(b);
+        }
+    }
+}
+
+
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ResultCode.java b/telephony/java/com/android/internal/telephony/gsm/stk/ResultCode.java
new file mode 100644
index 0000000..b96a524
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ResultCode.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Enumeration for the return code in TERMINAL RESPONSE.
+ * To get the actual return code for each enum value, call {@link #code() code}
+ * method.
+ *
+ * {@hide}
+ */
+public enum ResultCode {
+
+    /*
+     * Results '0X' and '1X' indicate that the command has been performed.
+     */
+
+    /** Command performed successfully */
+    OK(0x00),
+
+    /** Command performed with partial comprehension */
+    PRFRMD_WITH_PARTIAL_COMPREHENSION(0x01),
+
+    /** Command performed, with missing information */
+    PRFRMD_WITH_MISSING_INFO(0x02),
+
+    /** REFRESH performed with additional EFs read */
+    PRFRMD_WITH_ADDITIONAL_EFS_READ(0x03),
+
+    /**
+     * Command performed successfully, but requested icon could not be
+     * displayed
+     */
+    PRFRMD_ICON_NOT_DISPLAYED(0x04),
+
+    /** Command performed, but modified by call control by NAA */
+    PRFRMD_MODIFIED_BY_NAA(0x05),
+
+    /** Command performed successfully, limited service */
+    PRFRMD_LIMITED_SERVICE(0x06),
+
+    /** Command performed with modification */
+    PRFRMD_WITH_MODIFICATION(0x07),
+
+    /** REFRESH performed but indicated NAA was not active */
+    PRFRMD_NAA_NOT_ACTIVE(0x08),
+
+    /** Command performed successfully, tone not played */
+    PRFRMD_TONE_NOT_PLAYED(0x09),
+
+    /** Proactive UICC session terminated by the user */
+    UICC_SESSION_TERM_BY_USER(0x10),
+
+    /** Backward move in the proactive UICC session requested by the user */
+    BACKWARD_MOVE_BY_USER(0x11),
+
+    /** No response from user */
+    NO_RESPONSE_FROM_USER(0x12),
+
+    /** Help information required by the user */
+    HELP_INFO_REQUIRED(0x13),
+
+    /** USSD or SS transaction terminated by the user */
+    USSD_SS_SESSION_TERM_BY_USER(0x14),
+
+
+    /*
+     * Results '2X' indicate to the UICC that it may be worth re-trying the
+     * command at a later opportunity.
+     */
+
+    /** Terminal currently unable to process command */
+    TERMINAL_CRNTLY_UNABLE_TO_PROCESS(0x20),
+
+    /** Network currently unable to process command */
+    NETWORK_CRNTLY_UNABLE_TO_PROCESS(0x21),
+
+    /** User did not accept the proactive command */
+    USER_NOT_ACCEPT(0x22),
+
+    /** User cleared down call before connection or network release */
+    USER_CLEAR_DOWN_CALL(0x23),
+
+    /** Action in contradiction with the current timer state */
+    CONTRADICTION_WITH_TIMER(0x24),
+
+    /** Interaction with call control by NAA, temporary problem */
+    NAA_CALL_CONTROL_TEMPORARY(0x25),
+
+    /** Launch browser generic error code */
+    LAUNCH_BROWSER_ERROR(0x26),
+
+    /** MMS temporary problem. */
+    MMS_TEMPORARY(0x27),
+
+
+    /*
+     * Results '3X' indicate that it is not worth the UICC re-trying with an
+     * identical command, as it will only get the same response. However, the
+     * decision to retry lies with the application.
+     */
+
+    /** Command beyond terminal's capabilities */
+    BEYOND_TERMINAL_CAPABILITY(0x30),
+
+    /** Command type not understood by terminal */
+    CMD_TYPE_NOT_UNDERSTOOD(0x31),
+
+    /** Command data not understood by terminal */
+    CMD_DATA_NOT_UNDERSTOOD(0x32),
+
+    /** Command number not known by terminal */
+    CMD_NUM_NOT_KNOWN(0x33),
+
+    /** SS Return Error */
+    SS_RETURN_ERROR(0x34),
+
+    /** SMS RP-ERROR */
+    SMS_RP_ERROR(0x35),
+
+    /** Error, required values are missing */
+    REQUIRED_VALUES_MISSING(0x36),
+
+    /** USSD Return Error */
+    USSD_RETURN_ERROR(0x37),
+
+    /** MultipleCard commands error */
+    MULTI_CARDS_CMD_ERROR(0x38),
+
+    /**
+     * Interaction with call control by USIM or MO short message control by
+     * USIM, permanent problem
+     */
+    USIM_CALL_CONTROL_PERMANENT(0x39),
+
+    /** Bearer Independent Protocol error */
+    BIP_ERROR(0x3a),
+
+    /** Access Technology unable to process command */
+    ACCESS_TECH_UNABLE_TO_PROCESS(0x3b),
+
+    /** Frames error */
+    FRAMES_ERROR(0x3c),
+
+    /** MMS Error */
+    MMS_ERROR(0x3d);
+
+
+    private int mCode;
+
+    ResultCode(int code) {
+        mCode = code;
+    }
+
+    /**
+     * Retrieves the actual result code that this object represents.
+     * @return Actual result code
+     */
+    public int value() {
+        return mCode;
+    }
+
+    public static ResultCode fromInt(int value) {
+        for (ResultCode r : ResultCode.values()) {
+            if (r.mCode == value) {
+                return r;
+            }
+        }
+        return null;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ResultException.java b/telephony/java/com/android/internal/telephony/gsm/stk/ResultException.java
new file mode 100644
index 0000000..2eb16c9
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ResultException.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Class for errors in the Result object.
+ *
+ * {@hide}
+ */
+public class ResultException extends StkException {
+    private ResultCode mResult;
+    private int mAdditionalInfo;
+
+    public ResultException(ResultCode result) {
+        super();
+
+        // ETSI TS 102 223, 8.12 -- For the general results '20', '21', '26',
+        // '38', '39', '3A', '3C', and '3D', it is mandatory for the terminal
+        // to provide a specific cause value as additional information.
+        switch (result) {
+            case TERMINAL_CRNTLY_UNABLE_TO_PROCESS:    // 0x20
+            case NETWORK_CRNTLY_UNABLE_TO_PROCESS:     // 0x21
+            case LAUNCH_BROWSER_ERROR:                 // 0x26
+            case MULTI_CARDS_CMD_ERROR:                // 0x38
+            case USIM_CALL_CONTROL_PERMANENT:          // 0x39
+            case BIP_ERROR:                            // 0x3a
+            case FRAMES_ERROR:                         // 0x3c
+            case MMS_ERROR:                            // 0x3d
+                throw new AssertionError(
+                        "For result code, " + result +
+                        ", additional information must be given!");
+        }
+
+        mResult = result;
+        mAdditionalInfo = -1;
+    }
+
+    public ResultException(ResultCode result, int additionalInfo) {
+        super();
+
+        if (additionalInfo < 0) {
+            throw new AssertionError(
+                    "Additional info must be greater than zero!");
+        }
+
+        mResult = result;
+        mAdditionalInfo = additionalInfo;
+    }
+
+    public ResultCode result() {
+        return mResult;
+    }
+
+    public boolean hasAdditionalInfo() {
+        return mAdditionalInfo >= 0;
+    }
+
+    public int additionalInfo() {
+        return mAdditionalInfo;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/RilMessageDecoder.java b/telephony/java/com/android/internal/telephony/gsm/stk/RilMessageDecoder.java
new file mode 100644
index 0000000..5d82473
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/RilMessageDecoder.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import com.android.internal.telephony.gsm.SIMFileHandler;
+import com.android.internal.telephony.gsm.SimUtils;
+
+import android.os.Handler;
+import android.os.HandlerState;
+import android.os.HandlerStateMachine;
+import android.os.Message;
+
+/**
+ * Class used for queuing raw ril messages, decoding them into CommanParams
+ * objects and sending the result back to the STK Service.
+ */
+class RilMessageDecoder extends HandlerStateMachine {
+
+    // constants
+    private static final int START = 1;
+    private static final int CMD_PARAMS_READY = 2;
+
+    // members
+    private static RilMessageDecoder sInstance = null;
+    private CommandParamsFactory mCmdParamsFactory = null;
+    private RilMessage mCurrentRilMessage = null;
+    private Handler mCaller = null;
+
+    // States
+    private StateStart mStateStart = new StateStart();
+    private StateCmdParamsReady mStateCmdParamsReady = new StateCmdParamsReady();
+
+    /**
+     * Get the singleton instance, constructing if necessary.
+     *
+     * @param caller
+     * @param fh
+     * @return RilMesssageDecoder
+     */
+    public static synchronized RilMessageDecoder getInstance(Handler caller, SIMFileHandler fh) {
+        if (sInstance == null) {
+            sInstance = new RilMessageDecoder(caller, fh);
+        }
+        return sInstance;
+    }
+
+    /**
+     * Start decoding the message parameters,
+     * when complete MSG_ID_RIL_MSG_DECODED will be returned to caller.
+     *
+     * @param rilMsg
+     */
+    public void sendStartDecodingMessageParams(RilMessage rilMsg) {
+        Message msg = obtainMessage(START);
+        msg.obj = rilMsg;
+        sendMessage(msg);
+    }
+
+    /**
+     * The command parameters have been decoded.
+     *
+     * @param resCode
+     * @param cmdParams
+     */
+    public void sendMessageParamsDecoded(ResultCode resCode, CommandParams cmdParams) {
+        Message msg = obtainMessage(RilMessageDecoder.CMD_PARAMS_READY);
+        msg.arg1 = resCode.value();
+        msg.obj = cmdParams;
+        sendMessage(msg);
+    }
+
+    private void sendCmdForExecution(RilMessage rilMsg) {
+        Message msg = mCaller.obtainMessage(StkService.MSG_ID_RIL_MSG_DECODED,
+                new RilMessage(rilMsg));
+        msg.sendToTarget();
+    }
+
+    private RilMessageDecoder(Handler caller, SIMFileHandler fh) {
+        super("RilMessageDecoder");
+        setDbg(false);
+        setInitialState(mStateStart);
+
+        mCaller = caller;
+        mCmdParamsFactory = CommandParamsFactory.getInstance(this, fh);
+    }
+
+    private class StateStart extends HandlerState {
+        @Override public void processMessage(Message msg) {
+            if (msg.what == START) {
+                if (decodeMessageParams((RilMessage)msg.obj)) {
+                    transitionTo(mStateCmdParamsReady);
+                }
+            } else {
+                StkLog.d(this, "StateStart unexpected expecting START=" +
+                         START + " got " + msg.what);
+            }
+        }
+    }
+
+    private class StateCmdParamsReady extends HandlerState {
+        @Override public void processMessage(Message msg) {
+            if (msg.what == CMD_PARAMS_READY) {
+                mCurrentRilMessage.mResCode = ResultCode.fromInt(msg.arg1);
+                mCurrentRilMessage.mData = msg.obj;
+                sendCmdForExecution(mCurrentRilMessage);
+                transitionTo(mStateStart);
+            } else {
+                StkLog.d(this, "StateCmdParamsReady expecting CMD_PARAMS_READY="
+                         + CMD_PARAMS_READY + " got " + msg.what);
+                deferMessage(msg);
+            }
+        }
+    }
+
+    private boolean decodeMessageParams(RilMessage rilMsg) {
+        boolean decodingStarted;
+
+        mCurrentRilMessage = rilMsg;
+        switch(rilMsg.mId) {
+        case StkService.MSG_ID_SESSION_END:
+        case StkService.MSG_ID_CALL_SETUP:
+            mCurrentRilMessage.mResCode = ResultCode.OK;
+            sendCmdForExecution(mCurrentRilMessage);
+            decodingStarted = false;
+            break;
+        case StkService.MSG_ID_PROACTIVE_COMMAND:
+        case StkService.MSG_ID_EVENT_NOTIFY:
+        case StkService.MSG_ID_REFRESH:
+            byte[] rawData = null;
+            try {
+                rawData = SimUtils.hexStringToBytes((String) rilMsg.mData);
+            } catch (Exception e) {
+                // zombie messages are dropped
+                StkLog.d(this, "decodeMessageParams dropping zombie messages");
+                decodingStarted = false;
+                break;
+            }
+            try {
+                // Start asynch parsing of the command parameters.
+                mCmdParamsFactory.make(BerTlv.decode(rawData));
+                decodingStarted = true;
+            } catch (ResultException e) {
+                // send to Service for proper RIL communication.
+                mCurrentRilMessage.mResCode = e.result();
+                sendCmdForExecution(mCurrentRilMessage);
+                decodingStarted = false;
+            }
+            break;
+        default:
+            decodingStarted = false;
+            break;
+        }
+        return decodingStarted;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/StkCmdMessage.java b/telephony/java/com/android/internal/telephony/gsm/stk/StkCmdMessage.java
new file mode 100644
index 0000000..62a778e
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/StkCmdMessage.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Class used to pass STK messages from telephony to application. Application 
+ * should call getXXX() to get commands's specific values.
+ * 
+ */
+public class StkCmdMessage implements Parcelable {
+    // members
+    CommandDetails mCmdDet;
+    private TextMessage mTextMsg;
+    private Menu mMenu;
+    private Input mInput;
+    private BrowserSettings mBrowserSettings = null;
+    private ToneSettings mToneSettings = null;
+    private CallSettings mCallSettings = null;
+
+    /*
+     * Container for Launch Browser command settings.
+     */
+    public class BrowserSettings {
+        public String url;
+        public LaunchBrowserMode mode;
+    }
+
+    /*
+     * Container for Call Setup command settings.
+     */
+    public class CallSettings {
+        public TextMessage confirmMsg;
+        public TextMessage callMsg;
+    }
+
+    StkCmdMessage(CommandParams cmdParams) {
+        mCmdDet = cmdParams.cmdDet;
+        switch(getCmdType()) {
+        case SET_UP_MENU:
+        case SELECT_ITEM:
+            mMenu = ((SelectItemParams) cmdParams).menu;
+            break;
+        case DISPLAY_TEXT:
+        case SET_UP_IDLE_MODE_TEXT:
+        case SEND_DTMF:
+        case SEND_SMS:
+        case SEND_SS:
+        case SEND_USSD:
+            mTextMsg = ((DisplayTextParams) cmdParams).textMsg;
+            break;
+        case GET_INPUT:
+        case GET_INKEY:
+            mInput = ((GetInputParams) cmdParams).input;
+            break;
+        case LAUNCH_BROWSER:
+            mTextMsg = ((LaunchBrowserParams) cmdParams).confirmMsg;
+            mBrowserSettings = new BrowserSettings();
+            mBrowserSettings.url = ((LaunchBrowserParams) cmdParams).url;
+            mBrowserSettings.mode = ((LaunchBrowserParams) cmdParams).mode;
+            break;
+        case PLAY_TONE:
+            PlayToneParams params = (PlayToneParams) cmdParams;
+            mToneSettings = params.settings;
+            mTextMsg = params.textMsg;
+            break;
+        case SET_UP_CALL:
+            mCallSettings = new CallSettings();
+            mCallSettings.confirmMsg = ((CallSetupParams) cmdParams).confirmMsg;
+            mCallSettings.callMsg = ((CallSetupParams) cmdParams).callMsg;
+            break;
+        }
+    }
+
+    public StkCmdMessage(Parcel in) {
+        mCmdDet = in.readParcelable(null);
+        mTextMsg = in.readParcelable(null);
+        mMenu = in.readParcelable(null);
+        mInput = in.readParcelable(null);
+        switch (getCmdType()) {
+        case LAUNCH_BROWSER:
+            mBrowserSettings = new BrowserSettings();
+            mBrowserSettings.url = in.readString();
+            mBrowserSettings.mode = LaunchBrowserMode.values()[in.readInt()];
+            break;
+        case PLAY_TONE:
+            mToneSettings = in.readParcelable(null);
+            break;
+        case SET_UP_CALL:
+            mCallSettings = new CallSettings();
+            mCallSettings.confirmMsg = in.readParcelable(null);
+            mCallSettings.callMsg = in.readParcelable(null);
+            break;
+        }
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeParcelable(mCmdDet, 0);
+        dest.writeParcelable(mTextMsg, 0);
+        dest.writeParcelable(mMenu, 0);
+        dest.writeParcelable(mInput, 0);
+        switch(getCmdType()) {
+        case LAUNCH_BROWSER:
+            dest.writeString(mBrowserSettings.url);
+            dest.writeInt(mBrowserSettings.mode.ordinal());
+            break;
+        case PLAY_TONE:
+            dest.writeParcelable(mToneSettings, 0);
+            break;
+        case SET_UP_CALL:
+            dest.writeParcelable(mCallSettings.confirmMsg, 0);
+            dest.writeParcelable(mCallSettings.callMsg, 0);
+            break;
+        }
+    }
+
+    public static final Parcelable.Creator<StkCmdMessage> CREATOR = new Parcelable.Creator<StkCmdMessage>() {
+        public StkCmdMessage createFromParcel(Parcel in) {
+            return new StkCmdMessage(in);
+        }
+
+        public StkCmdMessage[] newArray(int size) {
+            return new StkCmdMessage[size];
+        }
+    };
+
+    public int describeContents() {
+        return 0;
+    }
+
+    /* external API to be used by application */
+    public AppInterface.CommandType getCmdType() {
+        return AppInterface.CommandType.fromInt(mCmdDet.typeOfCommand);
+    }
+
+    public Menu getMenu() {
+        return mMenu;
+    }
+
+    public Input geInput() {
+        return mInput;
+    }
+
+    public TextMessage geTextMessage() {
+        return mTextMsg;
+    }
+
+    public BrowserSettings getBrowserSettings() {
+        return mBrowserSettings;
+    }
+
+    public ToneSettings getToneSettings() {
+        return mToneSettings;
+    }
+
+    public CallSettings getCallSettings() {
+        return mCallSettings;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/StkException.java b/telephony/java/com/android/internal/telephony/gsm/stk/StkException.java
new file mode 100644
index 0000000..86de366
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/StkException.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.util.AndroidException;
+
+
+/**
+ * Base class for all the exceptions in STK service.
+ *
+ * {@hide}
+ */
+class StkException extends AndroidException {
+    public StkException() {
+        super();
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/StkLog.java b/telephony/java/com/android/internal/telephony/gsm/stk/StkLog.java
new file mode 100644
index 0000000..f6e5685
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/StkLog.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.util.Log;
+
+public abstract class StkLog {
+    static final boolean DEBUG = true;
+
+    public static void d(Object caller, String msg) {
+        if (!DEBUG) {
+            return;
+        }
+
+        String className = caller.getClass().getName();
+        Log.d("STK", className.substring(className.lastIndexOf('.') + 1) + ": "
+                + msg);
+    }
+    
+    public static void d(String caller, String msg) {
+        if (!DEBUG) {
+            return;
+        }
+
+        Log.d("STK", caller + ": " + msg);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/StkResponseMessage.java b/telephony/java/com/android/internal/telephony/gsm/stk/StkResponseMessage.java
new file mode 100644
index 0000000..04a52e6
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/StkResponseMessage.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+public class StkResponseMessage {
+        CommandDetails cmdDet = null;
+        ResultCode resCode  = ResultCode.OK;
+        int usersMenuSelection = 0;
+        String usersInput  = null;
+        boolean usersYesNoSelection = false;
+        boolean usersConfirm = false;
+
+        public StkResponseMessage(StkCmdMessage cmdMsg) {
+            this.cmdDet = cmdMsg.mCmdDet;
+        }
+
+        public void setResultCode(ResultCode resCode) {
+            this.resCode = resCode;
+        }
+
+        public void setMenuSelection(int selection) {
+            this.usersMenuSelection = selection;
+        }
+
+        public void setInput(String input) {
+            this.usersInput = input;
+        }
+
+        public void setYesNo(boolean yesNo) {
+            usersYesNoSelection = yesNo;
+        }
+
+        public void setConfirmation(boolean confirm) {
+            usersConfirm = confirm;
+        }
+
+        CommandDetails getCmdDetails() {
+            return cmdDet;
+        }
+    }
\ No newline at end of file
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/StkService.java b/telephony/java/com/android/internal/telephony/gsm/stk/StkService.java
new file mode 100644
index 0000000..c0c4ceb
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/StkService.java
@@ -0,0 +1,608 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.AsyncResult;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Message;
+
+import com.android.internal.telephony.gsm.CommandsInterface;
+import com.android.internal.telephony.gsm.GsmSimCard;
+import com.android.internal.telephony.gsm.SIMFileHandler;
+import com.android.internal.telephony.gsm.SIMRecords;
+import com.android.internal.telephony.gsm.SimUtils;
+
+import android.util.Config;
+
+import java.io.ByteArrayOutputStream;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+
+/**
+ * Enumeration for representing the tag value of COMPREHENSION-TLV objects. If
+ * you want to get the actual value, call {@link #value() value} method.
+ *
+ * {@hide}
+ */
+enum ComprehensionTlvTag {
+  COMMAND_DETAILS(0x01),
+  DEVICE_IDENTITIES(0x02),
+  RESULT(0x03),
+  DURATION(0x04),
+  ALPHA_ID(0x05),
+  USSD_STRING(0x0a),
+  TEXT_STRING(0x0d),
+  TONE(0x0e),
+  ITEM(0x0f),
+  ITEM_ID(0x10),
+  RESPONSE_LENGTH(0x11),
+  FILE_LIST(0x12),
+  HELP_REQUEST(0x15),
+  DEFAULT_TEXT(0x17),
+  EVENT_LIST(0x19),
+  ICON_ID(0x1e),
+  ITEM_ICON_ID_LIST(0x1f),
+  IMMEDIATE_RESPONSE(0x2b),
+  LANGUAGE(0x2d),
+  URL(0x31),
+  BROWSER_TERMINATION_CAUSE(0x34),
+  TEXT_ATTRIBUTE(0x50);
+
+    private int mValue;
+
+    ComprehensionTlvTag(int value) {
+        mValue = value;
+    }
+
+    /**
+     * Returns the actual value of this COMPREHENSION-TLV object.
+     *
+     * @return Actual tag value of this object
+     */
+        public int value() {
+            return mValue;
+        }
+
+    public static ComprehensionTlvTag fromInt(int value) {
+        for (ComprehensionTlvTag e : ComprehensionTlvTag.values()) {
+            if (e.mValue == value) {
+                return e;
+            }
+        }
+        return null;
+    }
+}
+
+class RilMessage {
+    int mId;
+    Object mData;
+    ResultCode mResCode;
+
+    RilMessage(int msgId, String rawData) {
+        mId = msgId;
+        mData = rawData;
+    }
+
+    RilMessage(RilMessage other) {
+        this.mId = other.mId;
+        this.mData = other.mData;
+        this.mResCode = other.mResCode;
+    }
+}
+
+/**
+ * Class that implements SIM Toolkit Telephony Service. Interacts with the RIL
+ * and application.
+ *
+ * {@hide}
+ */
+public class StkService extends Handler implements AppInterface {
+
+    // Service members.
+    private static StkService sInstance;
+    private CommandsInterface mCmdIf;
+    private SIMRecords mSimRecords;
+    private Context mContext;
+    private StkCmdMessage mCurrntCmd = null;
+    private StkCmdMessage mMenuCmd = null;
+
+    private RilMessageDecoder mMsgDecoder = null;
+
+    // Service constants.
+    static final int MSG_ID_SESSION_END              = 1;
+    static final int MSG_ID_PROACTIVE_COMMAND        = 2;
+    static final int MSG_ID_EVENT_NOTIFY             = 3;
+    static final int MSG_ID_CALL_SETUP               = 4;
+    static final int MSG_ID_REFRESH                  = 5;
+    static final int MSG_ID_RESPONSE                 = 6;
+
+    static final int MSG_ID_RIL_MSG_DECODED          = 10;
+
+    // Events to signal SIM presence or absent in the device.
+    private static final int MSG_ID_SIM_LOADED       = 20;
+
+    private static final int DEV_ID_KEYPAD      = 0x01;
+    private static final int DEV_ID_DISPLAY     = 0x02;
+    private static final int DEV_ID_EARPIECE    = 0x03;
+    private static final int DEV_ID_UICC        = 0x81;
+    private static final int DEV_ID_TERMINAL    = 0x82;
+    private static final int DEV_ID_NETWORK     = 0x83;
+
+    /* Intentionally private for singleton */
+    private StkService(CommandsInterface ci, SIMRecords sr, Context context,
+            SIMFileHandler fh, GsmSimCard sc) {
+        if (ci == null || sr == null || context == null || fh == null
+                || sc == null) {
+            throw new NullPointerException(
+                    "Service: Input parameters must not be null");
+        }
+        mCmdIf = ci;
+        mContext = context;
+
+        // Get the RilMessagesDecoder for decoding the messages.
+        mMsgDecoder = RilMessageDecoder.getInstance(this, fh);
+
+        // Register ril events handling.
+        mCmdIf.setOnStkSessionEnd(this, MSG_ID_SESSION_END, null);
+        mCmdIf.setOnStkProactiveCmd(this, MSG_ID_PROACTIVE_COMMAND, null);
+        mCmdIf.setOnStkEvent(this, MSG_ID_EVENT_NOTIFY, null);
+        mCmdIf.setOnStkCallSetUp(this, MSG_ID_CALL_SETUP, null);
+        //mCmdIf.setOnSimRefresh(this, MSG_ID_REFRESH, null);
+
+        mSimRecords = sr;
+
+        // Register for SIM ready event.
+        mSimRecords.registerForRecordsLoaded(this, MSG_ID_SIM_LOADED, null);
+    }
+
+    private void handleRilMsg(RilMessage rilMsg) {
+        if (rilMsg == null) {
+            return;
+        }
+
+        // dispatch messages
+        CommandParams cmdParams = null;
+        switch (rilMsg.mId) {
+        case MSG_ID_EVENT_NOTIFY:
+            if (rilMsg.mResCode == ResultCode.OK) {
+                cmdParams = (CommandParams) rilMsg.mData;
+                if (cmdParams != null) {
+                    handleProactiveCommand(cmdParams);
+                }
+            }
+            break;
+        case MSG_ID_PROACTIVE_COMMAND:
+            cmdParams = (CommandParams) rilMsg.mData;
+            if (cmdParams != null) {
+                if (rilMsg.mResCode == ResultCode.OK) {
+                    handleProactiveCommand(cmdParams);
+                } else {
+                    // for proactive commands that couldn't be decoded
+                    // successfully respond with the code generated by the
+                    // message decoder.
+                    sendTerminalResponse(cmdParams.cmdDet, rilMsg.mResCode,
+                            false, 0, null);
+                }
+            }
+            break;
+        case MSG_ID_REFRESH:
+            cmdParams = (CommandParams) rilMsg.mData;
+            if (cmdParams != null) {
+                handleProactiveCommand(cmdParams);
+            }
+            break;
+        case MSG_ID_SESSION_END:
+            handleSessionEnd();
+            break;
+        case MSG_ID_CALL_SETUP:
+            // prior event notify command supplied all the information
+            // needed for set up call processing.
+            break;
+        }
+    }
+
+    /**
+     * Handles RIL_UNSOL_STK_PROACTIVE_COMMAND unsolicited command from RIL.
+     * Sends valid proactive command data to the application using intents.
+     *
+     */
+    private void handleProactiveCommand(CommandParams cmdParams) {
+        StkLog.d(this, cmdParams.getCommandType().name());
+
+        StkCmdMessage cmdMsg = new StkCmdMessage(cmdParams);
+        switch (cmdParams.getCommandType()) {
+        case SET_UP_MENU:
+            if (removeMenu(cmdMsg.getMenu())) {
+                mMenuCmd = null;
+            } else {
+                mMenuCmd = cmdMsg;
+            }
+            sendTerminalResponse(cmdParams.cmdDet, ResultCode.OK, false, 0,
+                    null);
+            break;
+        case DISPLAY_TEXT:
+            // when application is not required to respond, send an immediate
+            // response.
+            if (!cmdMsg.geTextMessage().responseNeeded) {
+                sendTerminalResponse(cmdParams.cmdDet, ResultCode.OK, false,
+                        0, null);
+            }
+            break;
+        case REFRESH:
+            // ME side only handles refresh commands which meant to remove IDLE
+            // MODE TEXT.
+            cmdParams.cmdDet.typeOfCommand = CommandType.SET_UP_IDLE_MODE_TEXT
+                    .value();
+            break;
+        case SET_UP_IDLE_MODE_TEXT:
+            sendTerminalResponse(cmdParams.cmdDet, ResultCode.OK, false,
+                    0, null);
+            break;
+        case LAUNCH_BROWSER:
+        case SELECT_ITEM:
+        case GET_INPUT:
+        case GET_INKEY:
+        case SEND_DTMF:
+        case SEND_SMS:
+        case SEND_SS:
+        case SEND_USSD:
+        case PLAY_TONE:
+        case SET_UP_CALL:
+            // nothing to do on telephony!
+            break;
+        default:
+            StkLog.d(this, "Unsupported command");
+            return;
+        }
+        mCurrntCmd = cmdMsg;
+        Intent intent = new Intent(AppInterface.STK_CMD_ACTION);
+        intent.putExtra("STK CMD", cmdMsg);
+        mContext.sendBroadcast(intent);
+    }
+
+    /**
+     * Handles RIL_UNSOL_STK_SESSION_END unsolicited command from RIL.
+     *
+     */
+    private void handleSessionEnd() {
+        StkLog.d(this, "SESSION END");
+
+        mCurrntCmd = mMenuCmd;
+        Intent intent = new Intent(AppInterface.STK_SESSION_END_ACTION);
+        mContext.sendBroadcast(intent);
+    }
+
+    private void sendTerminalResponse(CommandDetails cmdDet,
+            ResultCode resultCode, boolean includeAdditionalInfo,
+            int additionalInfo, ResponseData resp) {
+
+        if (cmdDet == null) {
+            return;
+        }
+        ByteArrayOutputStream buf = new ByteArrayOutputStream();
+
+        // command details
+        int tag = ComprehensionTlvTag.COMMAND_DETAILS.value();
+        if (cmdDet.compRequired) {
+            tag |= 0x80;
+        }
+        buf.write(tag);
+        buf.write(0x03); // length
+        buf.write(cmdDet.commandNumber);
+        buf.write(cmdDet.typeOfCommand);
+        buf.write(cmdDet.commandQualifier);
+
+        // device identities
+        tag = 0x80 | ComprehensionTlvTag.DEVICE_IDENTITIES.value();
+        buf.write(tag);
+        buf.write(0x02); // length
+        buf.write(DEV_ID_TERMINAL); // source device id
+        buf.write(DEV_ID_UICC); // destination device id
+
+        // result
+        tag = 0x80 | ComprehensionTlvTag.RESULT.value();
+        buf.write(tag);
+        int length = includeAdditionalInfo ? 2 : 1;
+        buf.write(length);
+        buf.write(resultCode.value());
+
+        // additional info
+        if (includeAdditionalInfo) {
+            buf.write(additionalInfo);
+        }
+
+        // Fill optional data for each corresponding command
+        if (resp != null) {
+            resp.format(buf);
+        }
+
+        byte[] rawData = buf.toByteArray();
+        String hexString = SimUtils.bytesToHexString(rawData);
+        if (Config.LOGD) {
+            StkLog.d(this, "TERMINAL RESPONSE: " + hexString);
+        }
+
+        mCmdIf.sendTerminalResponse(hexString, null);
+    }
+
+
+    private void sendMenuSelection(int menuId, boolean helpRequired) {
+
+        ByteArrayOutputStream buf = new ByteArrayOutputStream();
+
+        // tag
+        int tag = BerTlv.BER_MENU_SELECTION_TAG;
+        buf.write(tag);
+
+        // length
+        buf.write(0x00); // place holder
+
+        // device identities
+        tag = 0x80 | ComprehensionTlvTag.DEVICE_IDENTITIES.value();
+        buf.write(tag);
+        buf.write(0x02); // length
+        buf.write(DEV_ID_KEYPAD); // source device id
+        buf.write(DEV_ID_UICC); // destination device id
+
+        // item identifier
+        tag = 0x80 | ComprehensionTlvTag.ITEM_ID.value();
+        buf.write(tag);
+        buf.write(0x01); // length
+        buf.write(menuId); // menu identifier chosen
+
+        // help request
+        if (helpRequired) {
+            tag = ComprehensionTlvTag.HELP_REQUEST.value();
+            buf.write(tag);
+            buf.write(0x00); // length
+        }
+
+        byte[] rawData = buf.toByteArray();
+
+        // write real length
+        int len = rawData.length - 2; // minus (tag + length)
+        rawData[1] = (byte) len;
+
+        String hexString = SimUtils.bytesToHexString(rawData);
+
+        mCmdIf.sendEnvelope(hexString, null);
+    }
+
+    private void eventDownload(int event, int sourceId, int destinationId,
+            byte[] additionalInfo, boolean oneShot) {
+
+        ByteArrayOutputStream buf = new ByteArrayOutputStream();
+
+        // tag
+        int tag = BerTlv.BER_EVENT_DOWNLOAD_TAG;
+        buf.write(tag);
+
+        // length
+        buf.write(0x00); // place holder, assume length < 128.
+
+        // event list
+        tag = 0x80 | ComprehensionTlvTag.EVENT_LIST.value();
+        buf.write(tag);
+        buf.write(0x01); // length
+        buf.write(event); // event value
+
+        // device identities
+        tag = 0x80 | ComprehensionTlvTag.DEVICE_IDENTITIES.value();
+        buf.write(tag);
+        buf.write(0x02); // length
+        buf.write(sourceId); // source device id
+        buf.write(destinationId); // destination device id
+
+        // additional information
+        if (additionalInfo != null) {
+            for (byte b : additionalInfo) {
+                buf.write(b);
+            }
+        }
+
+        byte[] rawData = buf.toByteArray();
+
+        // write real length
+        int len = rawData.length - 2; // minus (tag + length)
+        rawData[1] = (byte) len;
+
+        String hexString = SimUtils.bytesToHexString(rawData);
+
+        mCmdIf.sendEnvelope(hexString, null);
+    }
+
+    /**
+     * Used for instantiating the Service from the GsmPhone constructor.
+     *
+     * @param ci CommandsInterface object
+     * @param sr SIMRecords object
+     * @param context phone app context
+     * @param fh SIM file handler
+     * @param sc GSM SIM card
+     * @return The only Service object in the system
+     */
+    public static StkService getInstance(CommandsInterface ci, SIMRecords sr,
+            Context context, SIMFileHandler fh, GsmSimCard sc) {
+        if (sInstance == null) {
+            if (ci == null || sr == null || context == null || fh == null
+                    || sc == null) {
+                return null;
+            }
+            HandlerThread thread = new HandlerThread("Stk Telephony service");
+            thread.start();
+            sInstance = new StkService(ci, sr, context, fh, sc);
+        }
+        return sInstance;
+    }
+
+    /**
+     * Used by application to get an AppInterface object.
+     *
+     * @return The only Service object in the system
+     */
+    public static AppInterface getInstance() {
+        return getInstance(null, null, null, null, null);
+    }
+
+    @Override
+    public void handleMessage(Message msg) {
+
+        switch (msg.what) {
+        case MSG_ID_SESSION_END:
+        case MSG_ID_PROACTIVE_COMMAND:
+        case MSG_ID_EVENT_NOTIFY:
+        case MSG_ID_REFRESH:
+            StkLog.d(this, "ril message arrived");
+            String data = null;
+            if (msg.obj != null) {
+                AsyncResult ar = (AsyncResult) msg.obj;
+                if (ar != null && ar.result != null) {
+                    try {
+                        data = (String) ar.result;
+                    } catch (ClassCastException e) {
+                        break;
+                    }
+                }
+            }
+            mMsgDecoder.sendStartDecodingMessageParams(new RilMessage(msg.what, data));
+            break;
+        case MSG_ID_CALL_SETUP:
+            mMsgDecoder.sendStartDecodingMessageParams(new RilMessage(msg.what, null));
+            break;
+        case MSG_ID_SIM_LOADED:
+            break;
+        case MSG_ID_RIL_MSG_DECODED:
+            handleRilMsg((RilMessage) msg.obj);
+            break;
+        case MSG_ID_RESPONSE:
+            handleCmdResponse((StkResponseMessage) msg.obj);
+            break;
+        default:
+            throw new AssertionError("Unrecognized STK command: " + msg.what);
+        }
+    }
+
+    public synchronized void onCmdResponse(StkResponseMessage resMsg) {
+        if (resMsg == null) {
+            return;
+        }
+        // queue a response message.
+        Message msg = this.obtainMessage(MSG_ID_RESPONSE, resMsg);
+        msg.sendToTarget();
+    }
+
+    private boolean validateResponse(StkResponseMessage resMsg) {
+        if (mCurrntCmd != null) {
+            return (resMsg.cmdDet.compareTo(mCurrntCmd.mCmdDet));
+        }
+        return false;
+    }
+
+    private boolean removeMenu(Menu menu) {
+        try {
+            if (menu.items.size() == 1 && menu.items.get(0) == null) {
+                return true;
+            }
+        } catch (NullPointerException e) {
+            StkLog.d(this, "Unable to get Menu's items size");
+            return true;
+        }
+        return false;
+    }
+
+    private void handleCmdResponse(StkResponseMessage resMsg) {
+        // Make sure the response details match the last valid command. An invalid 
+        // response is a one that doesn't have a corresponding proactive command
+        // and sending it can "confuse" the baseband/ril. 
+        // One reason for out of order responses can be UI glitches. For example, 
+        // if the application launch an activity, and that activity is stored  
+        // by the framework inside the history stack. That activity will be
+        // available for relaunch using the latest application dialog 
+        // (long press on the home button). Relaunching that activity can send 
+        // the same command's result again to the StkService and can cause it to  
+        // get out of sync with the SIM.
+        if (!validateResponse(resMsg)) {
+            return;
+        }
+        ResponseData resp = null;
+        boolean helpRequired = false;
+        CommandDetails cmdDet = resMsg.getCmdDetails();
+
+        switch (resMsg.resCode) {
+        case HELP_INFO_REQUIRED:
+            helpRequired = true;
+            // fall through
+        case OK:
+        case PRFRMD_WITH_PARTIAL_COMPREHENSION:
+        case PRFRMD_WITH_MISSING_INFO:
+        case PRFRMD_WITH_ADDITIONAL_EFS_READ:
+        case PRFRMD_ICON_NOT_DISPLAYED:
+        case PRFRMD_MODIFIED_BY_NAA:
+        case PRFRMD_LIMITED_SERVICE:
+        case PRFRMD_WITH_MODIFICATION:
+        case PRFRMD_NAA_NOT_ACTIVE:
+        case PRFRMD_TONE_NOT_PLAYED:
+            switch (AppInterface.CommandType.fromInt(cmdDet.typeOfCommand)) {
+            case SET_UP_MENU:
+                helpRequired = resMsg.resCode == ResultCode.HELP_INFO_REQUIRED;
+                sendMenuSelection(resMsg.usersMenuSelection, helpRequired);
+                return;
+            case SELECT_ITEM:
+                resp = new SelectItemResponseData(resMsg.usersMenuSelection);
+                break;
+            case GET_INPUT:
+            case GET_INKEY:
+                Input input = mCurrntCmd.geInput();
+                if (!input.yesNo) {
+                    // when help is requested there is no need to send the text
+                    // string object.
+                    if (!helpRequired) {
+                        resp = new GetInkeyInputResponseData(resMsg.usersInput,
+                                input.ucs2, input.packed);
+                    }
+                } else {
+                    resp = new GetInkeyInputResponseData(
+                            resMsg.usersYesNoSelection);
+                }
+                break;
+            case DISPLAY_TEXT:
+            case LAUNCH_BROWSER:
+                break;
+            case SET_UP_CALL:
+                mCmdIf.handleCallSetupRequestFromSim(resMsg.usersConfirm, null);
+                // No need to send terminal response for SET UP CALL. The user's
+                // confirmation result is send back using a dedicated ril message
+                // invoked by the CommandInterface call above. 
+                mCurrntCmd = null;
+                return;
+            }
+            break;
+        case NO_RESPONSE_FROM_USER:
+        case UICC_SESSION_TERM_BY_USER:
+        case BACKWARD_MOVE_BY_USER:
+            resp = null;
+            break;
+        default:
+            return;
+        }
+        sendTerminalResponse(cmdDet, resMsg.resCode, false, 0, resp);
+        mCurrntCmd = null;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/TextAlignment.java b/telephony/java/com/android/internal/telephony/gsm/stk/TextAlignment.java
new file mode 100644
index 0000000..c5dd50e
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/TextAlignment.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Enumeration for representing text alignment.
+ *
+ * {@hide}
+ */
+public enum TextAlignment {
+    LEFT(0x0),
+    CENTER(0x1),
+    RIGHT(0x2),
+    /** Language dependent (default) */
+    DEFAULT(0x3);
+
+    private int mValue;
+
+    TextAlignment(int value) {
+        mValue = value;
+    }
+
+    /**
+     * Create a TextAlignment object.
+     * @param value Integer value to be converted to a TextAlignment object.
+     * @return TextAlignment object whose value is {@code value}. If no
+     *         TextAlignment object has that value, null is returned.
+     */
+    public static TextAlignment fromInt(int value) {
+        for (TextAlignment e : TextAlignment.values()) {
+            if (e.mValue == value) {
+                return e;
+            }
+        }
+        return null;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/TextAttribute.java b/telephony/java/com/android/internal/telephony/gsm/stk/TextAttribute.java
new file mode 100644
index 0000000..ace4300
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/TextAttribute.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Class for representing text attributes for SIM Toolkit.
+ *
+ * {@hide}
+ */
+public class TextAttribute {
+    public int start;
+    public int length;
+    public TextAlignment align;
+    public FontSize size;
+    public boolean bold;
+    public boolean italic;
+    public boolean underlined;
+    public boolean strikeThrough;
+    public TextColor color;
+
+    public TextAttribute(int start, int length, TextAlignment align,
+            FontSize size, boolean bold, boolean italic, boolean underlined,
+            boolean strikeThrough, TextColor color) {
+        this.start = start;
+        this.length = length;
+        this.align = align;
+        this.size = size;
+        this.bold = bold;
+        this.italic = italic;
+        this.underlined = underlined;
+        this.strikeThrough = strikeThrough;
+        this.color = color;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/TextColor.java b/telephony/java/com/android/internal/telephony/gsm/stk/TextColor.java
new file mode 100644
index 0000000..126fc62
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/TextColor.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+
+/**
+ * Enumeration for representing text color.
+ *
+ * {@hide}
+ */
+public enum TextColor {
+    BLACK(0x0),
+    DARK_GRAY(0x1),
+    DARK_RED(0x2),
+    DARK_YELLOW(0x3),
+    DARK_GREEN(0x4),
+    DARK_CYAN(0x5),
+    DARK_BLUE(0x6),
+    DARK_MAGENTA(0x7),
+    GRAY(0x8),
+    WHITE(0x9),
+    BRIGHT_RED(0xa),
+    BRIGHT_YELLOW(0xb),
+    BRIGHT_GREEN(0xc),
+    BRIGHT_CYAN(0xd),
+    BRIGHT_BLUE(0xe),
+    BRIGHT_MAGENTA(0xf);
+
+    private int mValue;
+
+    TextColor(int value) {
+        mValue = value;
+    }
+
+    /**
+     * Create a TextColor object.
+     * @param value Integer value to be converted to a TextColor object.
+     * @return TextColor object whose value is {@code value}. If no TextColor
+     *         object has that value, null is returned.
+     */
+    public static TextColor fromInt(int value) {
+        for (TextColor e : TextColor.values()) {
+            if (e.mValue == value) {
+                return e;
+            }
+        }
+        return null;
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/TextMessage.java b/telephony/java/com/android/internal/telephony/gsm/stk/TextMessage.java
new file mode 100644
index 0000000..3b6a09a
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/TextMessage.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.graphics.Bitmap;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class TextMessage implements Parcelable {
+    public String title = "";
+    public String text = null;
+    public Bitmap icon = null;
+    public boolean iconSelfExplanatory = false;
+    public boolean isHighPriority = false;
+    public boolean responseNeeded = true;
+    public boolean userClear = false;
+    public Duration duration = null;
+
+    TextMessage() {
+    }
+
+    private TextMessage(Parcel in) {
+        title = in.readString();
+        text = in.readString();
+        icon = in.readParcelable(null);
+        iconSelfExplanatory = in.readInt() == 1 ? true : false;
+        isHighPriority = in.readInt() == 1 ? true : false;
+        responseNeeded = in.readInt() == 1 ? true : false;
+        userClear = in.readInt() == 1 ? true : false;
+        duration = in.readParcelable(null);
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(title);
+        dest.writeString(text);
+        dest.writeParcelable(icon, 0);
+        dest.writeInt(iconSelfExplanatory ? 1 : 0);
+        dest.writeInt(isHighPriority ? 1 : 0);
+        dest.writeInt(responseNeeded ? 1 : 0);
+        dest.writeInt(userClear ? 1 : 0);
+        dest.writeParcelable(duration, 0);
+    }
+
+    public static final Parcelable.Creator<TextMessage> CREATOR = new Parcelable.Creator<TextMessage>() {
+        public TextMessage createFromParcel(Parcel in) {
+            return new TextMessage(in);
+        }
+
+        public TextMessage[] newArray(int size) {
+            return new TextMessage[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/Tone.java b/telephony/java/com/android/internal/telephony/gsm/stk/Tone.java
new file mode 100644
index 0000000..b64e777
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/Tone.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Enumeration for representing the tone values for use with PLAY TONE
+ * proactive commands.
+ *
+ * {@hide}
+ */
+public enum Tone implements Parcelable {
+    // Standard supervisory tones
+
+    /**
+     * Dial tone.
+     */
+    DIAL(0x01),
+
+    /**
+     * Called subscriber busy.
+     */
+    BUSY(0x02),
+
+    /**
+     * Congestion.
+     */
+    CONGESTION(0x03),
+
+    /**
+     * Radio path acknowledge.
+     */
+    RADIO_PATH_ACK(0x04),
+
+    /**
+     * Radio path not available / Call dropped.
+     */
+    RADIO_PATH_NOT_AVAILABLE(0x05),
+
+    /**
+     * Error/Special information.
+     */
+    ERROR_SPECIAL_INFO(0x06),
+
+    /**
+     * Call waiting tone.
+     */
+    CALL_WAITING(0x07),
+
+    /**
+     * Ringing tone.
+     */
+    RINGING(0x08),
+
+    // Terminal proprietary tones
+
+    /**
+     * General beep.
+     */
+    GENERAL_BEEP(0x10),
+
+    /**
+     * Positive acknowledgement tone.
+     */
+    POSITIVE_ACK(0x11),
+
+    /**
+     * Negative acknowledgement tone.
+     */
+    NEGATIVE_ACK(0x12),
+
+    /**
+     * Ringing tone as selected by the user for incoming speech call.
+     */
+    INCOMING_SPEECH_CALL(0x13),
+
+    /**
+     * Alert tone as selected by the user for incoming SMS.
+     */
+    INCOMING_SMS(0x14),
+
+    /**
+     * Critical alert.
+     * This tone is to be used in critical situations. The terminal shall make
+     * every effort to alert the user when this tone is indicated independent
+     * from the volume setting in the terminal.
+     */
+    CRITICAL_ALERT(0x15),
+
+    /**
+     * Vibrate only, if available.
+     */
+    VIBRATE_ONLY(0x20),
+
+    // Themed tones
+
+    /**
+     * Happy tone.
+     */
+    HAPPY(0x30),
+
+    /**
+     * Sad tone.
+     */
+    SAD(0x31),
+
+    /**
+     * Urgent action tone.
+     */
+    URGENT(0x32),
+
+    /**
+     * Question tone.
+     */
+    QUESTION(0x33),
+
+    /**
+     * Message received tone.
+     */
+    MESSAGE_RECEIVED(0x34),
+
+    // Melody tones
+    MELODY_1(0x40),
+    MELODY_2(0x41),
+    MELODY_3(0x42),
+    MELODY_4(0x43),
+    MELODY_5(0x44),
+    MELODY_6(0x45),
+    MELODY_7(0x46),
+    MELODY_8(0x47);
+
+    private int mValue;
+
+    Tone(int value) {
+        mValue = value;
+    }
+
+    /**
+     * Create a Tone object.
+     * @param value Integer value to be converted to a Tone object.
+     * @return Tone object whose value is {@code value}. If no Tone object has
+     *         that value, null is returned.
+     */
+    public static Tone fromInt(int value) {
+        for (Tone e : Tone.values()) {
+            if (e.mValue == value) {
+                return e;
+            }
+        }
+        return null;
+    }
+
+    Tone(Parcel in) {
+        mValue = in.readInt();
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(ordinal());
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public static final Parcelable.Creator<Tone> CREATOR = new Parcelable.Creator<Tone>() {
+        public Tone createFromParcel(Parcel in) {
+            return Tone.values()[in.readInt()];
+        }
+
+        public Tone[] newArray(int size) {
+            return new Tone[size];
+        }
+    };
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ToneSettings.java b/telephony/java/com/android/internal/telephony/gsm/stk/ToneSettings.java
new file mode 100644
index 0000000..bbc925e
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ToneSettings.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Container class for PlayTone commands parameters. 
+ *
+ */
+public class ToneSettings implements Parcelable {
+    public Duration duration;
+    public Tone tone;
+    public boolean vibrate;
+
+    public ToneSettings(Duration duration, Tone tone, boolean vibrate) {
+        this.duration = duration;
+        this.tone = tone;
+        this.vibrate = vibrate;
+    }
+
+    private ToneSettings(Parcel in) {
+        duration = in.readParcelable(null);
+        tone = in.readParcelable(null);
+        vibrate = in.readInt() == 1;
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeParcelable(duration, 0);
+        dest.writeParcelable(tone, 0);
+        dest.writeInt(vibrate ? 1 : 0);
+    }
+
+    public static final Parcelable.Creator<ToneSettings> CREATOR = new Parcelable.Creator<ToneSettings>() {
+        public ToneSettings createFromParcel(Parcel in) {
+            return new ToneSettings(in);
+        }
+
+        public ToneSettings[] newArray(int size) {
+            return new ToneSettings[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/ValueParser.java b/telephony/java/com/android/internal/telephony/gsm/stk/ValueParser.java
new file mode 100644
index 0000000..2cf87ba
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/ValueParser.java
@@ -0,0 +1,336 @@
+/*
+ * Copyright (C) 2006-2007 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.internal.telephony.gsm.stk;
+
+import com.android.internal.telephony.gsm.GsmAlphabet;
+import com.android.internal.telephony.gsm.SimUtils;
+import com.android.internal.telephony.gsm.stk.Duration.TimeUnit;
+
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.List;
+
+abstract class ValueParser {
+
+    /**
+     * Search for a Command Details object from a list.
+     * 
+     * @param ctlvs List of ComprehensionTlv objects used for search
+     * @return An CtlvCommandDetails object found from the objects. If no
+     *         Command Details object is found, ResultException is thrown.
+     * @throws ResultException
+     */
+    static CommandDetails retrieveCommandDetails(ComprehensionTlv ctlv)
+            throws ResultException {
+
+        CommandDetails cmdDet = new CommandDetails();
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        try {
+            cmdDet.compRequired = ctlv.isComprehensionRequired();
+            cmdDet.commandNumber = rawValue[valueIndex] & 0xff;
+            cmdDet.typeOfCommand = rawValue[valueIndex + 1] & 0xff;
+            cmdDet.commandQualifier = rawValue[valueIndex + 2] & 0xff;
+            return cmdDet;
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+    }
+
+    /**
+     * Search for a Device Identities object from a list.
+     * 
+     * @param ctlvs List of ComprehensionTlv objects used for search
+     * @return An CtlvDeviceIdentities object found from the objects. If no
+     *         Command Details object is found, ResultException is thrown.
+     * @throws ResultException
+     */
+    static DeviceIdentities retrieveDeviceIdentities(ComprehensionTlv ctlv)
+            throws ResultException {
+
+        DeviceIdentities devIds = new DeviceIdentities();
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        try {
+            devIds.sourceId = rawValue[valueIndex] & 0xff;
+            devIds.destinationId = rawValue[valueIndex + 1] & 0xff;
+            return devIds;
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.REQUIRED_VALUES_MISSING);
+        }
+    }
+
+    /**
+     * Retrieves Duration information from the Duration COMPREHENSION-TLV
+     * object.
+     * 
+     * @param ctlv A Text Attribute COMPREHENSION-TLV object
+     * @return A Duration object
+     * @throws ResultException
+     */
+    static Duration retrieveDuration(ComprehensionTlv ctlv) throws ResultException {
+        int timeInterval = 0;
+        TimeUnit timeUnit = TimeUnit.SECOND;
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+
+        try {
+            timeUnit = TimeUnit.values()[(rawValue[valueIndex] & 0xff)];
+            timeInterval = rawValue[valueIndex + 1] & 0xff;
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+        return new Duration(timeInterval, timeUnit);
+    }
+
+    /**
+     * Retrieves Item information from the COMPREHENSION-TLV object.
+     * 
+     * @param ctlv A Text Attribute COMPREHENSION-TLV object
+     * @return An Item
+     * @throws ResultException
+     */
+    static Item retrieveItem(ComprehensionTlv ctlv) throws ResultException {
+        Item item = null;
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        int length = ctlv.getLength();
+
+        if (length != 0) {
+            int textLen = length - 1;
+
+            try {
+                int id = rawValue[valueIndex] & 0xff;
+                String text = SimUtils.adnStringFieldToString(rawValue,
+                        valueIndex + 1, textLen);
+                item = new Item(id, text);
+            } catch (IndexOutOfBoundsException e) {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+        }
+
+        return item;
+    }
+
+    /**
+     * Retrieves Item id information from the COMPREHENSION-TLV object.
+     * 
+     * @param ctlv A Text Attribute COMPREHENSION-TLV object
+     * @return An Item id
+     * @throws ResultException
+     */
+    static int retrieveItemId(ComprehensionTlv ctlv) throws ResultException {
+        int id = 0;
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+
+        try {
+            id = rawValue[valueIndex] & 0xff;
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+
+        return id;
+    }
+
+    /**
+     * Retrieves icon id from an Icon Identifier COMPREHENSION-TLV object
+     * 
+     * @param ctlv An Icon Identifier COMPREHENSION-TLV object
+     * @return IconId instance
+     * @throws ResultException
+     */
+    static IconId retrieveIconId(ComprehensionTlv ctlv) throws ResultException {
+        IconId id = new IconId();
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        try {
+            id.selfExplanatory = (rawValue[valueIndex++] & 0xff) == 0x00;
+            id.recordNumber = rawValue[valueIndex] & 0xff;
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+
+        return id;
+    }
+
+    /**
+     * Retrieves item icons id from an Icon Identifier List COMPREHENSION-TLV
+     * object
+     * 
+     * @param ctlv An Item Icon List Identifier COMPREHENSION-TLV object
+     * @return ItemsIconId instance
+     * @throws ResultException
+     */
+    static ItemsIconId retrieveItemsIconId(ComprehensionTlv ctlv)
+            throws ResultException {
+        StkLog.d("ValueParser", "retrieveItemsIconId:");
+        ItemsIconId id = new ItemsIconId();
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        int numOfItems = ctlv.getLength() - 1;
+        id.recordNumbers = new int[numOfItems];
+
+        try {
+            // get icon self-explanatory
+            id.selfExplanatory = (rawValue[valueIndex++] & 0xff) == 0x00;
+
+            for (int index = 0; index < numOfItems;) {
+                id.recordNumbers[index++] = rawValue[valueIndex++];
+            }
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+        return id;
+    }
+
+    /**
+     * Retrieves text attribute information from the Text Attribute
+     * COMPREHENSION-TLV object.
+     * 
+     * @param ctlv A Text Attribute COMPREHENSION-TLV object
+     * @return A list of TextAttribute objects
+     * @throws ResultException
+     */
+    static List<TextAttribute> retrieveTextAttribute(ComprehensionTlv ctlv)
+            throws ResultException {
+        ArrayList<TextAttribute> lst = new ArrayList<TextAttribute>();
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        int length = ctlv.getLength();
+
+        if (length != 0) {
+            // Each attribute is consisted of four bytes
+            int itemCount = length / 4;
+
+            try {
+                for (int i = 0; i < itemCount; i++, valueIndex += 4) {
+                    int start = rawValue[valueIndex] & 0xff;
+                    int textLength = rawValue[valueIndex + 1] & 0xff;
+                    int format = rawValue[valueIndex + 2] & 0xff;
+                    int colorValue = rawValue[valueIndex + 3] & 0xff;
+
+                    int alignValue = format & 0x03;
+                    TextAlignment align = TextAlignment.fromInt(alignValue);
+
+                    int sizeValue = (format >> 2) & 0x03;
+                    FontSize size = FontSize.fromInt(sizeValue);
+                    if (size == null) {
+                        // Font size value is not defined. Use default.
+                        size = FontSize.NORMAL;
+                    }
+
+                    boolean bold = (format & 0x10) != 0;
+                    boolean italic = (format & 0x20) != 0;
+                    boolean underlined = (format & 0x40) != 0;
+                    boolean strikeThrough = (format & 0x80) != 0;
+
+                    TextColor color = TextColor.fromInt(colorValue);
+
+                    TextAttribute attr = new TextAttribute(start, textLength,
+                            align, size, bold, italic, underlined,
+                            strikeThrough, color);
+                    lst.add(attr);
+                }
+
+                return lst;
+
+            } catch (IndexOutOfBoundsException e) {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+        }
+        return null;
+    }
+
+
+    /**
+     * Retrieves alpha identifier from an Alpha Identifier COMPREHENSION-TLV
+     * object.
+     * 
+     * @param ctlv An Alpha Identifier COMPREHENSION-TLV object
+     * @return String corresponding to the alpha identifier
+     * @throws ResultException
+     */
+    static String retrieveAlphaId(ComprehensionTlv ctlv) throws ResultException {
+
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        int length = ctlv.getLength();
+        if (length != 0) {
+            try {
+                return SimUtils.adnStringFieldToString(rawValue, valueIndex,
+                        length);
+            } catch (IndexOutOfBoundsException e) {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Retrieves text from the Text COMPREHENSION-TLV object, and decodes it
+     * into a Java String.
+     * 
+     * @param ctlv A Text COMPREHENSION-TLV object
+     * @return A Java String object decoded from the Text object
+     * @throws ResultException
+     */
+    static String retrieveTextString(ComprehensionTlv ctlv) throws ResultException {
+        byte[] rawValue = ctlv.getRawValue();
+        int valueIndex = ctlv.getValueIndex();
+        byte codingScheme = 0x00;
+        String text = null;
+        int textLen = ctlv.getLength();
+
+        // In case the text length is 0, return a null string.
+        if (textLen == 0) {
+            return text;
+        } else {
+            // one byte is coding scheme
+            textLen -= 1;
+        }
+
+        try {
+            codingScheme = (byte) (rawValue[valueIndex] & 0x0c);
+
+            if (codingScheme == 0x00) { // GSM 7-bit packed
+                text = GsmAlphabet.gsm7BitPackedToString(rawValue,
+                        valueIndex + 1, (textLen * 8) / 7);
+            } else if (codingScheme == 0x04) { // GSM 8-bit unpacked
+                text = GsmAlphabet.gsm8BitUnpackedToString(rawValue,
+                        valueIndex + 1, textLen);
+            } else if (codingScheme == 0x08) { // UCS2
+                text = new String(rawValue, valueIndex + 1, textLen, "UTF-16");
+            } else {
+                throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+            }
+
+            return text;
+        } catch (IndexOutOfBoundsException e) {
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        } catch (UnsupportedEncodingException e) {
+            // This should never happen.
+            throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
+        }
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/gsm/stk/package.html b/telephony/java/com/android/internal/telephony/gsm/stk/package.html
new file mode 100644
index 0000000..c285b57
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/gsm/stk/package.html
@@ -0,0 +1,5 @@
+<HTML>
+<BODY>
+Provides classes for SIM Toolkit Service.
+</BODY>
+</HTML>
diff --git a/telephony/java/com/android/internal/telephony/package.html b/telephony/java/com/android/internal/telephony/package.html
new file mode 100644
index 0000000..6377c18
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/package.html
@@ -0,0 +1,5 @@
+<html>
+<body>
+{@hide}
+</body>
+</html>
diff --git a/telephony/java/com/android/internal/telephony/test/ModelInterpreter.java b/telephony/java/com/android/internal/telephony/test/ModelInterpreter.java
new file mode 100644
index 0000000..25d2026
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/test/ModelInterpreter.java
@@ -0,0 +1,741 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.test;
+
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.util.Log;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.InetSocketAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.List;
+
+// Also in ATChannel.java
+class LineReader
+{
+    /**
+     * Not threadsafe
+     * Assumes input is ASCII
+     */
+
+    //***** Constants
+
+    // For what it's worth, this is also the size of an
+    // OMAP CSMI mailbox
+    static final int BUFFER_SIZE = 0x1000;
+
+    // just to prevent constant allocations
+    byte buffer[] = new byte[BUFFER_SIZE];
+
+    //***** Instance Variables
+
+    InputStream inStream;
+
+    LineReader (InputStream s)
+    {
+        inStream = s;
+    }
+
+    String
+    getNextLine()
+    {
+        return getNextLine(false);
+    }
+
+    String
+    getNextLineCtrlZ()
+    {
+        return getNextLine(true);
+    }
+
+    /**
+     * Note: doesn't return the last incomplete line read on EOF, since
+     * it doesn't typically matter anyway
+     *
+     * Returns NULL on EOF
+     */
+
+    String 
+    getNextLine(boolean ctrlZ)
+    {
+        int i = 0;
+
+        try {
+            for (;;) {
+                int result;
+
+                result = inStream.read();
+
+                if (result < 0) {
+                    return null;
+                }
+
+                if (ctrlZ && result == 0x1a) {
+                    break;
+                } else if (result == '\r' || result == '\n') {
+                    if (i == 0) {
+                        // Skip leading cr/lf
+                        continue;
+                    } else {
+                        break;
+                    }
+                }
+
+                buffer[i++] = (byte)result;
+            }
+        } catch (IOException ex) {
+            return null;
+        } catch (IndexOutOfBoundsException ex) {
+            System.err.println("ATChannel: buffer overflow");
+        }
+
+        try {
+            return new String(buffer, 0, i, "US-ASCII");
+        } catch (UnsupportedEncodingException ex) {
+            System.err.println("ATChannel: implausable UnsupportedEncodingException");
+            return null;
+        }
+    }
+}
+
+
+
+class InterpreterEx extends Exception
+{
+    public
+    InterpreterEx (String result)
+    {
+        this.result = result;
+    }
+
+    String result;
+}
+
+public class ModelInterpreter 
+            implements Runnable, SimulatedRadioControl
+{
+    static final int MAX_CALLS = 6;
+
+    /** number of msec between dialing -> alerting and alerting->active */
+    static final int CONNECTING_PAUSE_MSEC = 5 * 100;
+
+    static final String LOG_TAG = "ModelInterpreter";
+
+    //***** Instance Variables
+
+    InputStream in;
+    OutputStream out;
+    LineReader lineReader;
+    ServerSocket ss;
+
+    private String finalResponse;
+
+    SimulatedGsmCallState simulatedCallState;
+
+    HandlerThread mHandlerThread;
+   
+    int pausedResponseCount;
+    Object pausedResponseMonitor = new Object();
+
+    //***** Events
+
+    static final int PROGRESS_CALL_STATE        = 1;
+    
+    //***** Constructor
+
+    public
+    ModelInterpreter (InputStream in, OutputStream out)
+    {
+        this.in = in;
+        this.out = out;
+
+        init();
+    }
+
+    public
+    ModelInterpreter (InetSocketAddress sa) throws java.io.IOException
+    {
+        ss = new ServerSocket();
+
+        ss.setReuseAddress(true);
+        ss.bind(sa);
+
+        init();
+    }    
+
+    private void
+    init()
+    {
+        new Thread(this, "ModelInterpreter").start();
+        mHandlerThread = new HandlerThread("ModelInterpreter");
+        mHandlerThread.start();
+        Looper looper = mHandlerThread.getLooper();
+        simulatedCallState = new SimulatedGsmCallState(looper);        
+    }
+
+    //***** Runnable Implementation
+
+    public void run()
+    {
+        for (;;) {
+            if (ss != null) {
+                Socket s;
+
+                try {
+                    s = ss.accept();
+                } catch (java.io.IOException ex) {
+                    Log.w(LOG_TAG, 
+                        "IOException on socket.accept(); stopping", ex);
+                    return;
+                }
+
+                try {
+                    in = s.getInputStream();
+                    out = s.getOutputStream();
+                } catch (java.io.IOException ex) {
+                    Log.w(LOG_TAG, 
+                        "IOException on accepted socket(); re-listening", ex);
+                    continue;
+                }
+
+                Log.i(LOG_TAG, "New connection accepted");
+            }
+        
+    
+            lineReader = new LineReader (in);
+
+            println ("Welcome");
+
+            for (;;) {
+                String line;
+
+                line = lineReader.getNextLine();
+
+                //System.out.println("MI<< " + line);
+
+                if (line == null) {
+                    break;
+                }
+
+                synchronized(pausedResponseMonitor) {
+                    while (pausedResponseCount > 0) {
+                        try {
+                            pausedResponseMonitor.wait();
+                        } catch (InterruptedException ex) {
+                        }
+                    }
+                }
+
+                synchronized (this) {
+                    try {
+                        finalResponse = "OK";
+                        processLine(line);
+                        println(finalResponse);
+                    } catch (InterpreterEx ex) {
+                        println(ex.result);
+                    } catch (RuntimeException ex) {
+                        ex.printStackTrace();
+                        println("ERROR");
+                    }
+                }
+            }
+
+            Log.i(LOG_TAG, "Disconnected");
+
+            if (ss == null) {
+                // no reconnect in this case
+                break;
+            }
+        }
+    }
+
+
+    //***** Instance Methods
+    
+    /** Start the simulated phone ringing */
+    public void
+    triggerRing(String number)
+    {
+        synchronized (this) {
+            boolean success;
+            
+            success = simulatedCallState.triggerRing(number);
+
+            if (success) {
+                println ("RING");
+            }
+        }
+    }
+
+    /** If a call is DIALING or ALERTING, progress it to the next state */
+    public void
+    progressConnectingCallState()
+    {
+        simulatedCallState.progressConnectingCallState();
+    }
+
+
+    /** If a call is DIALING or ALERTING, progress it all the way to ACTIVE */
+    public void
+    progressConnectingToActive()
+    {
+        simulatedCallState.progressConnectingToActive();
+    }
+
+    /** automatically progress mobile originated calls to ACTIVE.
+     *  default to true
+     */
+    public void
+    setAutoProgressConnectingCall(boolean b)
+    {        
+        simulatedCallState.setAutoProgressConnectingCall(b);
+    }
+    
+    public void
+    setNextDialFailImmediately(boolean b)
+    {
+        simulatedCallState.setNextDialFailImmediately(b);
+    }
+
+    public void setNextCallFailCause(int gsmCause)
+    {
+        //FIXME implement
+    }
+    
+
+    /** hangup ringing, dialing, or actuve calls */
+    public void
+    triggerHangupForeground()
+    {
+        boolean success;
+
+        success = simulatedCallState.triggerHangupForeground();
+
+        if (success) {
+            println ("NO CARRIER");
+        }
+    }
+
+    /** hangup holding calls */
+    public void
+    triggerHangupBackground()
+    {
+        boolean success;
+
+        success = simulatedCallState.triggerHangupBackground();
+
+        if (success) {
+            println ("NO CARRIER");
+        }
+    }
+
+    /** hangup all */
+
+    public void
+    triggerHangupAll()
+    {
+        boolean success;
+
+        success = simulatedCallState.triggerHangupAll();
+
+        if (success) {
+            println ("NO CARRIER");
+        }
+    }
+
+    public void
+    sendUnsolicited (String unsol)
+    {
+        synchronized (this) {
+            println(unsol);
+        }
+    }
+
+    public void triggerSsn(int a, int b) {}
+    public void triggerIncomingUssd(String statusCode, String message) {}
+    
+    public void
+    triggerIncomingSMS(String message)
+    {
+/**************
+        StringBuilder pdu = new StringBuilder();
+
+        pdu.append ("00");      //SMSC address - 0 bytes
+
+        pdu.append ("04");      // Message type indicator
+
+        // source address: +18005551212
+        pdu.append("918100551521F0");
+        
+        // protocol ID and data coding scheme
+        pdu.append("0000");
+
+        Calendar c = Calendar.getInstance();
+
+        pdu.append (c.
+
+
+
+        synchronized (this) {
+            println("+CMT: ,1\r" + pdu.toString());
+        }
+
+**************/
+    }
+
+    public void
+    pauseResponses()
+    {
+        synchronized(pausedResponseMonitor) {
+            pausedResponseCount++;
+        }
+    }
+
+    public void
+    resumeResponses()
+    {
+        synchronized(pausedResponseMonitor) {
+            pausedResponseCount--;
+
+            if (pausedResponseCount == 0) {
+                pausedResponseMonitor.notifyAll();
+            }
+        }
+    }    
+
+    //***** Private Instance Methods
+
+    private void
+    onAnswer() throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.onAnswer();
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");            
+        }
+    }
+
+    private void
+    onHangup() throws InterpreterEx
+    {
+        boolean success = false;
+
+        success = simulatedCallState.onAnswer();
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");            
+        }
+
+        finalResponse = "NO CARRIER";
+    }
+
+    private void
+    onCHLD(String command) throws InterpreterEx
+    {
+        // command starts with "+CHLD="
+        char c0;
+        char c1 = 0;
+        boolean success;
+
+        c0 = command.charAt(6);
+
+        if (command.length() >= 8) {
+            c1 = command.charAt(7);
+        }
+
+        success = simulatedCallState.onChld(c0, c1);
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }
+    
+    private void
+    releaseHeldOrUDUB() throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.releaseHeldOrUDUB();
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }
+
+    private void
+    releaseActiveAcceptHeldOrWaiting() throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.releaseActiveAcceptHeldOrWaiting();
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }    
+
+    private void
+    switchActiveAndHeldOrWaiting() throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.switchActiveAndHeldOrWaiting();
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }
+
+    private void
+    separateCall(int index) throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.separateCall(index);
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }
+
+    private void
+    conference() throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.conference();
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }
+
+    private void
+    onDial(String command) throws InterpreterEx
+    {
+        boolean success;
+        
+        success = simulatedCallState.onDial(command.substring(1));
+
+        if (!success) {
+            throw new InterpreterEx("ERROR");
+        }
+    }
+
+    private void
+    onCLCC() throws InterpreterEx
+    {
+        List<String> lines;
+
+        lines = simulatedCallState.getClccLines();
+
+        for (int i = 0, s = lines.size() ; i < s ; i++) {
+            println (lines.get(i));
+        }
+    }
+
+    private void
+    onSMSSend(String command) throws InterpreterEx
+    {
+        String pdu;
+
+        print ("> ");
+        pdu = lineReader.getNextLineCtrlZ();
+
+        println("+CMGS: 1");
+    }
+    
+    void
+    processLine (String line) throws InterpreterEx
+    {
+        String[] commands;
+
+        commands = splitCommands(line);
+
+        for (int i = 0; i < commands.length ; i++) {
+            String command = commands[i];
+
+            if (command.equals("A")) {
+                onAnswer();
+            } else if (command.equals("H")) {
+                onHangup();
+            } else if (command.startsWith("+CHLD=")) {
+                onCHLD(command);
+            } else if (command.equals("+CLCC")) {
+                onCLCC();
+            } else if (command.startsWith("D")) {
+                onDial(command);
+            } else if (command.startsWith("+CMGS=")) {
+                onSMSSend(command);
+            } else {
+                boolean found = false;
+
+                for (int j = 0; j < sDefaultResponses.length ; j++) {
+                    if (command.equals(sDefaultResponses[j][0])) {
+                        String r = sDefaultResponses[j][1];
+                        if (r != null) {
+                            println(r);
+                        }
+                        found = true;
+                        break;
+                    }
+                }
+
+                if (!found) {
+                    throw new InterpreterEx ("ERROR");
+                }
+            }
+        }
+    }
+
+
+    String[]
+    splitCommands(String line) throws InterpreterEx
+    {
+        if (!line.startsWith ("AT")) {
+            throw new InterpreterEx("ERROR");
+        }
+
+        if (line.length() == 2) {
+            // Just AT by itself
+            return new String[0];
+        }
+
+        String ret[] = new String[1];
+
+        //TODO fix case here too
+        ret[0] = line.substring(2);
+
+        return ret;
+/****
+        try {
+            // i = 2 to skip over AT
+            for (int i = 2, s = line.length() ; i < s ; i++) {
+                // r"|([A-RT-Z]\d?)" # Normal commands eg ATA or I0
+                // r"|(&[A-Z]\d*)" # & commands eg &C
+                // r"|(S\d+(=\d+)?)" # S registers
+                // r"((\+|%)\w+(\?|=([^;]+(;|$)))?)" # extended command eg +CREG=2
+
+
+            }
+        } catch (StringIndexOutOfBoundsException ex) {
+            throw new InterpreterEx ("ERROR");
+        }
+***/
+    }
+    
+    void 
+    println (String s)
+    {
+        synchronized(this) {
+            try {
+                byte[] bytes =  s.getBytes("US-ASCII");
+
+                //System.out.println("MI>> " + s);
+
+                out.write(bytes);
+                out.write('\r');
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
+        }
+    }
+
+    void 
+    print (String s)
+    {
+        synchronized(this) {
+            try {
+                byte[] bytes =  s.getBytes("US-ASCII");
+
+                //System.out.println("MI>> " + s + " (no <cr>)");
+
+                out.write(bytes);
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
+        }
+    }
+
+
+    public void
+    shutdown()
+    {
+        Looper looper = mHandlerThread.getLooper();
+        if (looper != null) {
+            looper.quit();
+        }
+
+        try {
+            in.close();
+        } catch (IOException ex) {
+        }
+        try {
+            out.close();
+        } catch (IOException ex) {
+        }
+    }
+
+
+    static final String [][] sDefaultResponses = {
+        {"E0Q0V1",   null},
+        {"+CMEE=2",  null},
+        {"+CREG=2",  null},
+        {"+CGREG=2", null},
+        {"+CCWA=1",  null},
+        {"+COPS=0",  null},
+        {"+CFUN=1",  null},
+        {"+CGMI",    "+CGMI: Android Model AT Interpreter\r"},
+        {"+CGMM",    "+CGMM: Android Model AT Interpreter\r"},
+        {"+CGMR",    "+CGMR: 1.0\r"},
+        {"+CGSN",    "000000000000000\r"},
+        {"+CIMI",    "320720000000000\r"},
+        {"+CSCS=?",  "+CSCS: (\"HEX\",\"UCS2\")\r"},
+        {"+CFUN?",   "+CFUN: 1\r"},
+        {"+COPS=3,0;+COPS?;+COPS=3,1;+COPS?;+COPS=3,2;+COPS?",  
+                "+COPS: 0,0,\"Android\"\r" 
+                + "+COPS: 0,1,\"Android\"\r"
+                + "+COPS: 0,2,\"310995\"\r"},
+        {"+CREG?",   "+CREG: 2,5, \"0113\", \"6614\"\r"},
+        {"+CGREG?",  "+CGREG: 2,0\r"},
+        {"+CSQ",     "+CSQ: 16,99\r"},
+        {"+CNMI?",   "+CNMI: 1,2,2,1,1\r"},
+        {"+CLIR?",   "+CLIR: 1,3\r"},
+        {"%CPVWI=2", "%CPVWI: 0\r"},
+        {"+CUSD=1,\"#646#\"",  "+CUSD=0,\"You have used 23 minutes\"\r"},
+        {"+CRSM=176,12258,0,0,10", "+CRSM: 144,0,981062200050259429F6\r"},
+        {"+CRSM=192,12258,0,0,15", "+CRSM: 144,0,0000000A2FE204000FF55501020000\r"},
+
+        /* EF[ADN] */
+        {"+CRSM=192,28474,0,0,15", "+CRSM: 144,0,0000005a6f3a040011f5220102011e\r"},
+        {"+CRSM=178,28474,1,4,30", "+CRSM: 144,0,437573746f6d65722043617265ffffff07818100398799f7ffffffffffff\r"},
+        {"+CRSM=178,28474,2,4,30", "+CRSM: 144,0,566f696365204d61696cffffffffffff07918150367742f3ffffffffffff\r"},
+        {"+CRSM=178,28474,3,4,30", "+CRSM: 144,0,4164676a6dffffffffffffffffffffff0b918188551512c221436587ff01\r"},
+        {"+CRSM=178,28474,4,4,30", "+CRSM: 144,0,810101c1ffffffffffffffffffffffff068114455245f8ffffffffffffff\r"},
+        /* EF[EXT1] */
+        {"+CRSM=192,28490,0,0,15", "+CRSM: 144,0,000000416f4a040011f5550102010d\r"},
+        {"+CRSM=178,28490,1,4,13", "+CRSM: 144,0,0206092143658709ffffffffff\r"}
+    };
+}
diff --git a/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java b/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java
new file mode 100644
index 0000000..33c1679
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java
@@ -0,0 +1,1354 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.test;
+
+
+import android.os.AsyncResult;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.util.Log;
+
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.gsm.BaseCommands;
+import com.android.internal.telephony.gsm.CallFailCause;
+import com.android.internal.telephony.gsm.CommandException;
+import com.android.internal.telephony.gsm.CommandsInterface;
+import com.android.internal.telephony.gsm.PDPContextState;
+import com.android.internal.telephony.gsm.SuppServiceNotification;
+
+import java.util.ArrayList;
+
+public final class SimulatedCommands extends BaseCommands
+        implements CommandsInterface, SimulatedRadioControl
+{
+    private final static String LOG_TAG = "SIM";
+
+    private enum SimLockState {
+        NONE,
+        REQUIRE_PIN,
+        REQUIRE_PUK,
+        SIM_PERM_LOCKED
+    };
+
+    private enum SimFdnState {
+        NONE,
+        REQUIRE_PIN2,
+        REQUIRE_PUK2,
+        SIM_PERM_LOCKED
+    };
+
+    private final static SimLockState INITIAL_LOCK_STATE = SimLockState.NONE;
+    private final static String DEFAULT_SIM_PIN_CODE = "1234";
+    private final static String SIM_PUK_CODE = "12345678";
+    private final static SimFdnState INITIAL_FDN_STATE = SimFdnState.NONE;
+    private final static String DEFAULT_SIM_PIN2_CODE = "5678";
+    private final static String SIM_PUK2_CODE = "87654321";
+
+    //***** Instance Variables
+    
+    SimulatedGsmCallState simulatedCallState;
+    HandlerThread mHandlerThread;
+    SimLockState mSimLockedState;
+    boolean mSimLockEnabled;
+    int mPinUnlockAttempts;
+    int mPukUnlockAttempts;
+    String mPinCode;
+    SimFdnState mSimFdnEnabledState;
+    boolean mSimFdnEnabled;
+    int mPin2UnlockAttempts;
+    int mPuk2UnlockAttempts;
+    int mNetworkType;
+    String mPin2Code;
+    boolean mSsnNotifyOn = false;
+
+    int pausedResponseCount;
+    ArrayList<Message> pausedResponses = new ArrayList<Message>();
+
+    int nextCallFailCause = CallFailCause.NORMAL_CLEARING;
+    
+    //***** Constructor
+
+    public
+    SimulatedCommands() {
+        super(null);  // Don't log statistics
+        mHandlerThread = new HandlerThread("SimulatedCommands");
+        mHandlerThread.start();
+        Looper looper = mHandlerThread.getLooper();
+        
+        simulatedCallState = new SimulatedGsmCallState(looper);
+        
+        setRadioState(RadioState.RADIO_OFF);
+        mSimLockedState = INITIAL_LOCK_STATE;
+        mSimLockEnabled = (mSimLockedState != SimLockState.NONE);
+        mPinCode = DEFAULT_SIM_PIN_CODE;
+        mSimFdnEnabledState = INITIAL_FDN_STATE;
+        mSimFdnEnabled = (mSimFdnEnabledState != SimFdnState.NONE);
+        mPin2Code = DEFAULT_SIM_PIN2_CODE;
+    }
+
+    //***** CommandsInterface implementation
+
+    public void getSimStatus(Message result)
+    {
+        switch (mState) {
+            case SIM_READY:
+                resultSuccess(result, SimStatus.SIM_READY);
+                break;
+
+            case SIM_LOCKED_OR_ABSENT:
+                returnSimLockedStatus(result);
+                break;
+
+            default:
+                resultSuccess(result, SimStatus.SIM_NOT_READY);
+                break;
+        }
+    }
+
+    private void returnSimLockedStatus(Message result) {
+        switch (mSimLockedState) {
+            case REQUIRE_PIN:
+                Log.i(LOG_TAG, "[SimCmd] returnSimLockedStatus: SIM_PIN");
+                resultSuccess(result, SimStatus.SIM_PIN);
+                break;
+
+            case REQUIRE_PUK:
+                Log.i(LOG_TAG, "[SimCmd] returnSimLockedStatus: SIM_PUK");
+                resultSuccess(result, SimStatus.SIM_PUK);
+                break;
+
+            default:
+                Log.i(LOG_TAG,
+                        "[SimCmd] returnSimLockedStatus: mSimLockedState==NONE !?");
+                break;
+        }
+    }
+
+    public void supplySimPin(String pin, Message result)  {
+        if (mSimLockedState != SimLockState.REQUIRE_PIN) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPin: wrong state, state=" +
+                    mSimLockedState);
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+            return;
+        }
+
+        if (pin != null && pin.equals(mPinCode)) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPin: success!");
+            setRadioState(RadioState.SIM_READY);
+            mPinUnlockAttempts = 0;
+            mSimLockedState = SimLockState.NONE;
+
+            if (result != null) {
+                AsyncResult.forMessage(result, null, null);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        if (result != null) {
+            mPinUnlockAttempts ++;
+
+            Log.i(LOG_TAG, "[SimCmd] supplySimPin: failed! attempt=" +
+                    mPinUnlockAttempts);
+            if (mPinUnlockAttempts >= 3) {
+                Log.i(LOG_TAG, "[SimCmd] supplySimPin: set state to REQUIRE_PUK");
+                mSimLockedState = SimLockState.REQUIRE_PUK;
+            }
+
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+        }
+    }
+
+    public void supplySimPuk(String puk, String newPin, Message result)  {
+        if (mSimLockedState != SimLockState.REQUIRE_PUK) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPuk: wrong state, state=" +
+                    mSimLockedState);
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+            return;
+        }
+
+        if (puk != null && puk.equals(SIM_PUK_CODE)) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPuk: success!");
+            setRadioState(RadioState.SIM_READY);
+            mSimLockedState = SimLockState.NONE;
+            mPukUnlockAttempts = 0;
+
+            if (result != null) {
+                AsyncResult.forMessage(result, null, null);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        if (result != null) {
+            mPukUnlockAttempts ++;
+
+            Log.i(LOG_TAG, "[SimCmd] supplySimPuk: failed! attempt=" +
+                    mPukUnlockAttempts);
+            if (mPukUnlockAttempts >= 10) {
+                Log.i(LOG_TAG, "[SimCmd] supplySimPuk: set state to SIM_PERM_LOCKED");
+                mSimLockedState = SimLockState.SIM_PERM_LOCKED;
+            }
+
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+        }
+    }
+
+    public void supplySimPin2(String pin2, Message result)  {
+        if (mSimFdnEnabledState != SimFdnState.REQUIRE_PIN2) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPin2: wrong state, state=" +
+                    mSimFdnEnabledState);
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+            return;
+        }
+
+        if (pin2 != null && pin2.equals(mPin2Code)) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPin2: success!");
+            mPin2UnlockAttempts = 0;
+            mSimFdnEnabledState = SimFdnState.NONE;
+
+            if (result != null) {
+                AsyncResult.forMessage(result, null, null);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        if (result != null) {
+            mPin2UnlockAttempts ++;
+
+            Log.i(LOG_TAG, "[SimCmd] supplySimPin2: failed! attempt=" +
+                    mPin2UnlockAttempts);
+            if (mPin2UnlockAttempts >= 3) {
+                Log.i(LOG_TAG, "[SimCmd] supplySimPin2: set state to REQUIRE_PUK2");
+                mSimFdnEnabledState = SimFdnState.REQUIRE_PUK2;
+            }
+
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+        }
+    }
+
+    public void supplySimPuk2(String puk2, String newPin2, Message result)  {
+        if (mSimFdnEnabledState != SimFdnState.REQUIRE_PUK2) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPuk2: wrong state, state=" +
+                    mSimLockedState);
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+            return;
+        }
+
+        if (puk2 != null && puk2.equals(SIM_PUK2_CODE)) {
+            Log.i(LOG_TAG, "[SimCmd] supplySimPuk2: success!");
+            mSimFdnEnabledState = SimFdnState.NONE;
+            mPuk2UnlockAttempts = 0;
+
+            if (result != null) {
+                AsyncResult.forMessage(result, null, null);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        if (result != null) {
+            mPuk2UnlockAttempts ++;
+
+            Log.i(LOG_TAG, "[SimCmd] supplySimPuk2: failed! attempt=" +
+                    mPuk2UnlockAttempts);
+            if (mPuk2UnlockAttempts >= 10) {
+                Log.i(LOG_TAG, "[SimCmd] supplySimPuk2: set state to SIM_PERM_LOCKED");
+                mSimFdnEnabledState = SimFdnState.SIM_PERM_LOCKED;
+            }
+
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+        }
+    }
+
+    public void changeSimPin(String oldPin, String newPin, Message result)  {
+        if (oldPin != null && oldPin.equals(mPinCode)) {
+            mPinCode = newPin;
+            if (result != null) {
+                AsyncResult.forMessage(result, null, null);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        if (result != null) {
+            Log.i(LOG_TAG, "[SimCmd] changeSimPin: pin failed!");
+
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+        }
+    }
+
+    public void changeSimPin2(String oldPin2, String newPin2, Message result)  {
+        if (oldPin2 != null && oldPin2.equals(mPin2Code)) {
+            mPin2Code = newPin2;
+            if (result != null) {
+                AsyncResult.forMessage(result, null, null);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        if (result != null) {
+            Log.i(LOG_TAG, "[SimCmd] changeSimPin: pin2 failed!");
+
+            CommandException ex = new CommandException(
+                    CommandException.Error.PASSWORD_INCORRECT);
+            AsyncResult.forMessage(result, null, ex);
+            result.sendToTarget();
+        }
+    }
+
+    public void
+    changeBarringPassword(String facility, String oldPwd, String newPwd, Message result)
+    {
+        unimplemented(result);
+    }
+
+    public void
+    setSuppServiceNotifications(boolean enable, Message result)
+    {
+        resultSuccess(result, null);
+        
+        if (enable && mSsnNotifyOn) {
+            Log.w(LOG_TAG, "Supp Service Notifications already enabled!");
+        }
+        
+        mSsnNotifyOn = enable;
+    }
+
+    /**
+     * (AsyncResult)response.obj).result will be an Integer representing
+     * the sum of enabled serivice classes (sum of SERVICE_CLASS_*)
+     *
+     * @param facility one of CB_FACILTY_*
+     * @param pin password or "" if not required
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     */
+
+    public void queryFacilityLock (String facility, String pin,
+                                   int serviceClass, Message result) {
+        if (facility != null &&
+                facility.equals(CommandsInterface.CB_FACILITY_BA_SIM)) {
+            if (result != null) {
+                int[] r = new int[1];
+                r[0] = (mSimLockEnabled ? 1 : 0);
+                Log.i(LOG_TAG, "[SimCmd] queryFacilityLock: SIM is " +
+                        (r[0] == 0 ? "unlocked" : "locked"));
+                AsyncResult.forMessage(result, r, null);
+                result.sendToTarget();
+            }
+            return;
+        } else if (facility != null &&
+                facility.equals(CommandsInterface.CB_FACILITY_BA_FD)) {
+            if (result != null) {
+                int[] r = new int[1];
+                r[0] = (mSimFdnEnabled ? 1 : 0);
+                Log.i(LOG_TAG, "[SimCmd] queryFacilityLock: FDN is " +
+                        (r[0] == 0 ? "disabled" : "enabled"));
+                AsyncResult.forMessage(result, r, null);
+                result.sendToTarget();
+            }
+            return;
+        }
+
+        unimplemented(result);
+    }
+
+    /**
+     * @param facility one of CB_FACILTY_*
+     * @param lockEnabled true if SIM lock is enabled
+     * @param pin the SIM pin or "" if not required
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     */
+    public void setFacilityLock (String facility, boolean lockEnabled,
+                                 String pin, int serviceClass,
+                                 Message result) {
+        if (facility != null &&
+                facility.equals(CommandsInterface.CB_FACILITY_BA_SIM)) {
+            if (pin != null && pin.equals(mPinCode)) {
+                Log.i(LOG_TAG, "[SimCmd] setFacilityLock: pin is valid");
+                mSimLockEnabled = lockEnabled;
+
+                if (result != null) {
+                    AsyncResult.forMessage(result, null, null);
+                    result.sendToTarget();
+                }
+
+                return;
+            }
+
+            if (result != null) {
+                Log.i(LOG_TAG, "[SimCmd] setFacilityLock: pin failed!");
+
+                CommandException ex = new CommandException(
+                        CommandException.Error.GENERIC_FAILURE);
+                AsyncResult.forMessage(result, null, ex);
+                result.sendToTarget();
+            }
+
+            return;
+        }  else if (facility != null &&
+                facility.equals(CommandsInterface.CB_FACILITY_BA_FD)) {
+            if (pin != null && pin.equals(mPin2Code)) {
+                Log.i(LOG_TAG, "[SimCmd] setFacilityLock: pin2 is valid");
+                mSimFdnEnabled = lockEnabled;
+
+                if (result != null) {
+                    AsyncResult.forMessage(result, null, null);
+                    result.sendToTarget();
+                }
+
+                return;
+            }
+
+            if (result != null) {
+                Log.i(LOG_TAG, "[SimCmd] setFacilityLock: pin2 failed!");
+
+                CommandException ex = new CommandException(
+                        CommandException.Error.GENERIC_FAILURE);
+                AsyncResult.forMessage(result, null, ex);
+                result.sendToTarget();
+            }
+
+            return;
+        }
+
+        unimplemented(result);
+    }
+
+    public void supplyNetworkDepersonalization(String netpin, Message result)  {
+        unimplemented(result);
+    }
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result contains a List of DriverCall
+     *      The ar.result List is sorted by DriverCall.index
+     */
+    public void getCurrentCalls (Message result)  
+    {
+        if (mState == RadioState.SIM_READY) {
+            //Log.i("GSM", "[SimCmds] getCurrentCalls");
+            resultSuccess(result, simulatedCallState.getDriverCalls());
+        } else {
+            //Log.i("GSM", "[SimCmds] getCurrentCalls: SIM not ready!");
+            resultFail(result, 
+                new CommandException(
+                    CommandException.Error.RADIO_NOT_AVAILABLE));
+        }
+    }
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result contains a List of PDPContextState
+     */
+    public void getPDPContextList(Message result)  
+    {
+        resultSuccess(result, new ArrayList<PDPContextState>(0));
+    }
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     *
+     * CLIR_DEFAULT     == on "use subscription default value"
+     * CLIR_SUPPRESSION == on "CLIR suppression" (allow CLI presentation)
+     * CLIR_INVOCATION  == on "CLIR invocation" (restrict CLI presentation)
+     */
+    public void dial (String address, int clirMode, Message result)  
+    {
+        simulatedCallState.onDial(address);
+
+        resultSuccess(result, null);
+    }
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is String containing IMSI on success
+     */
+    public void getIMSI(Message result)  
+    {
+        resultSuccess(result, "012345678901234");
+    }
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is String containing IMEI on success
+     */
+    public void getIMEI(Message result)  
+    {
+        resultSuccess(result, "012345678901234");
+    }
+
+    /** 
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is String containing IMEISV on success
+     */
+    public void getIMEISV(Message result)  
+    {
+        resultSuccess(result, "99");
+    }
+
+    /** 
+     * Hang up one individual connection.
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     *
+     *  3GPP 22.030 6.5.5
+     *  "Releases a specific active call X"
+     */
+    public void hangupConnection (int gsmIndex, Message result) 
+    {
+        boolean success;
+        
+        success = simulatedCallState.onChld('1', (char)('0'+gsmIndex));
+
+        if (!success){
+            Log.i("GSM", "[SimCmd] hangupConnection: resultFail");
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            Log.i("GSM", "[SimCmd] hangupConnection: resultSuccess");
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     * 3GPP 22.030 6.5.5
+     *  "Releases all held calls or sets User Determined User Busy (UDUB)
+     *   for a waiting call."
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    public void hangupWaitingOrBackground (Message result)
+    {
+        boolean success;
+        
+        success = simulatedCallState.onChld('0', '\0');
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Releases all active calls (if any exist) and accepts 
+     *  the other (held or waiting) call."
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    public void hangupForegroundResumeBackground (Message result) 
+    {
+        boolean success;
+        
+        success = simulatedCallState.onChld('1', '\0');
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Places all active calls (if any exist) on hold and accepts 
+     *  the other (held or waiting) call."
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    public void switchWaitingOrHoldingAndActive (Message result)
+    {
+        boolean success;
+        
+        success = simulatedCallState.onChld('2', '\0');
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Adds a held call to the conversation"
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    public void conference (Message result)
+    {
+        boolean success;
+        
+        success = simulatedCallState.onChld('3', '\0');
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Connects the two calls and disconnects the subscriber from both calls"
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    public void explicitCallTransfer (Message result)
+    {
+        boolean success;
+
+        success = simulatedCallState.onChld('4', '\0');
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     * 3GPP 22.030 6.5.5
+     * "Places all active calls on hold except call X with which 
+     *  communication shall be supported."
+     */
+    public void separateConnection (int gsmIndex, Message result) 
+    {
+        boolean success;
+
+        char ch = (char)(gsmIndex + '0');
+        success = simulatedCallState.onChld('2', ch);
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /**
+     *
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    public void acceptCall (Message result) 
+    {
+        boolean success;
+        
+        success = simulatedCallState.onAnswer();
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /** 
+     *  also known as UDUB
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    public void rejectCall (Message result)
+    {
+        boolean success;
+        
+        success = simulatedCallState.onChld('0', '\0');
+
+        if (!success){
+            resultFail(result, new RuntimeException("Hangup Error"));
+        } else {
+            resultSuccess(result, null);
+        }
+    }
+
+    /** 
+     * cause code returned as Integer in Message.obj.response
+     * Returns integer cause code defined in TS 24.008
+     * Annex H or closest approximation.
+     * Most significant codes:
+     * - Any defined in 22.001 F.4 (for generating busy/congestion)
+     * - Cause 68: ACM >= ACMMax
+     */
+    public void getLastCallFailCause (Message result)
+    {
+        int[] ret = new int[1];
+
+        ret[0] = nextCallFailCause;
+        resultSuccess(result, ret);
+    }
+
+    public void
+    getLastPdpFailCause (Message result)
+    {
+        unimplemented(result);
+    }
+
+    public void setMute (boolean enableMute, Message result) {unimplemented(result);}
+
+    public void getMute (Message result) {unimplemented(result);}
+
+    /** 
+     * response.obj is an AsyncResult
+     * response.obj.result is an int[2]
+     * response.obj.result[0] is received signal strength (0-31, 99) 
+     * response.obj.result[1] is  bit error rate (0-7, 99) 
+     * as defined in TS 27.007 8.5
+     */
+    public void getSignalStrength (Message result)
+    {
+        int ret[] = new int[2];
+
+        ret[0] = 23;
+        ret[1] = 0;
+
+        resultSuccess(result, ret);
+    }
+
+     /**
+     * Assign a specified band for RF configuration.
+     *
+     * @param bandMode one of BM_*_BAND
+     * @param result is callback message
+     */
+    public void setBandMode (int bandMode, Message result) {
+        resultSuccess(result, null);
+    }
+
+    /**
+     * Query the list of band mode supported by RF.
+     *
+     * @param result is callback message
+     *        ((AsyncResult)response.obj).result  is an int[] with every
+     *        element representing one avialable BM_*_BAND
+     */
+    public void queryAvailableBandMode (Message result) {
+        int ret[] = new int [4];
+
+        ret[0] = 4;
+        ret[1] = Phone.BM_US_BAND;
+        ret[2] = Phone.BM_JPN_BAND;
+        ret[3] = Phone.BM_AUS_BAND;
+
+        resultSuccess(result, ret);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void sendTerminalResponse(String contents, Message response) {
+        resultSuccess(response, null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void sendEnvelope(String contents, Message response) {
+        resultSuccess(response, null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void handleCallSetupRequestFromSim(
+            boolean accept, Message response) {
+        resultSuccess(response, null);
+    }
+
+    /**
+     * response.obj.result is an String[3]
+     * response.obj.result[0] is registration state 0-5 from TS 27.007 7.2
+     * response.obj.result[1] is LAC if registered or NULL if not
+     * response.obj.result[2] is CID if registered or NULL if not
+     * valid LAC are 0x0000 - 0xffff
+     * valid CID are 0x00000000 - 0xffffffff
+     *
+     * Please note that registration state 4 ("unknown") is treated
+     * as "out of service" above
+     */
+    public void getRegistrationState (Message result)
+    {
+        String ret[] = new String[3];
+
+        ret[0] = "5"; // registered roam
+        ret[1] = null;
+        ret[2] = null;
+
+        resultSuccess(result, ret);
+    }
+
+    /**
+     * response.obj.result is an String[4]
+     * response.obj.result[0] is registration state 0-5 from TS 27.007 7.2
+     * response.obj.result[1] is LAC if registered or NULL if not
+     * response.obj.result[2] is CID if registered or NULL if not
+     * response.obj.result[3] indicates the available radio technology, where:
+     *      0 == unknown
+     *      1 == GPRS only
+     *      2 == EDGE
+     *      3 == UMTS
+     *
+     * valid LAC are 0x0000 - 0xffff
+     * valid CID are 0x00000000 - 0xffffffff
+     *
+     * Please note that registration state 4 ("unknown") is treated
+     * as "out of service" in the Android telephony system
+     */
+    public void getGPRSRegistrationState (Message result)
+    {
+        String ret[] = new String[4];
+
+        ret[0] = "5"; // registered roam
+        ret[1] = null;
+        ret[2] = null;
+        ret[3] = "2";
+
+        resultSuccess(result, ret);
+    }
+
+    /**
+     * response.obj.result is a String[3]
+     * response.obj.result[0] is long alpha or null if unregistered
+     * response.obj.result[1] is short alpha or null if unregistered
+     * response.obj.result[2] is numeric or null if unregistered
+     */ 
+    public void getOperator(Message result)
+    {
+        String[] ret = new String[3];
+
+        ret[0] = "El Telco Loco";
+        ret[1] = "Telco Loco";
+        ret[2] = "001001";
+
+        resultSuccess(result, ret);
+    }
+
+    /**
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */    
+    public void sendDtmf(char c, Message result)
+    {
+        resultSuccess(result, null);
+    }
+
+    /**
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    public void startDtmf(char c, Message result)
+    {
+        resultSuccess(result, null);
+    }
+
+    /**
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     */
+    public void stopDtmf(Message result)
+    {
+        resultSuccess(result, null);
+    }
+
+    /**
+     * smscPDU is smsc address in PDU form GSM BCD format prefixed
+     *      by a length byte (as expected by TS 27.005) or NULL for default SMSC
+     * pdu is SMS in PDU format as an ASCII hex string
+     *      less the SMSC address     
+     */
+    public void sendSMS (String smscPDU, String pdu, Message result) {unimplemented(result);}
+
+    public void deleteSmsOnSim(int index, Message response) {
+        Log.d(LOG_TAG, "Delete message at index " + index);
+        unimplemented(response);
+    }
+
+    public void writeSmsToSim(int status, String smsc, String pdu, Message response) {
+        Log.d(LOG_TAG, "Write SMS to SIM with status " + status);
+        unimplemented(response);
+    }
+
+
+    public void setupDefaultPDP(String apn, String user, String password, Message result) {
+        unimplemented(result);
+    }
+
+    public void deactivateDefaultPDP(int cid, Message result) {unimplemented(result);}
+
+    public void setPreferredNetworkType(int networkType , Message result) {
+        mNetworkType = networkType;
+        resultSuccess(result, null);
+    }
+
+    public void getPreferredNetworkType(Message result) {
+        int ret[] = new int[1];
+
+        ret[0] = mNetworkType;
+        resultSuccess(result, ret);
+    }
+
+    public void getNeighboringCids(Message result) {
+        int ret[] = new int[7];
+
+        ret[0] = 6;
+        for (int i = 1; i<7; i++) {
+            ret[i] = i;
+        }
+        resultSuccess(result, ret);
+    }
+
+    public void setLocationUpdates(boolean enable, Message response) {
+        unimplemented(response);
+    }
+
+    private boolean isSimLocked() {
+        if (mSimLockedState != SimLockState.NONE) {
+            return true;
+        }
+        return false;
+    }
+    
+    public void setRadioPower(boolean on, Message result)
+    {
+        if(on) {
+            if (isSimLocked()) {
+                Log.i("SIM", "[SimCmd] setRadioPower: SIM locked! state=" +
+                        mSimLockedState);
+                setRadioState(RadioState.SIM_LOCKED_OR_ABSENT);
+            }
+            else {
+                setRadioState(RadioState.SIM_READY);
+            }
+        } else {
+            setRadioState(RadioState.RADIO_OFF);
+        }
+    }
+
+
+    public void acknowledgeLastIncomingSMS(boolean success, Message result) {
+        unimplemented(result);
+    }
+
+    /** 
+     * parameters equivilient to 27.007 AT+CRSM command 
+     * response.obj will be an AsyncResult
+     * response.obj.userObj will be a SimIoResult on success
+     */
+    public void simIO (int command, int fileid, String path, int p1, int p2,
+                       int p3, String data, String pin2, Message result) {
+        unimplemented(result);
+    }
+
+    /**
+     * (AsyncResult)response.obj).result is an int[] with element [0] set to
+     * 1 for "CLIP is provisioned", and 0 for "CLIP is not provisioned". 
+     *
+     * @param response is callback message
+     */
+    public void queryCLIP(Message response) { unimplemented(response); }
+
+
+    /**
+     * response.obj will be a an int[2]
+     *
+     * response.obj[0] will be TS 27.007 +CLIR parameter 'n'
+     *  0 presentation indicator is used according to the subscription of the CLIR service 
+     *  1 CLIR invocation 
+     *  2 CLIR suppression 
+     *
+     * response.obj[1] will be TS 27.007 +CLIR parameter 'm'
+     *  0 CLIR not provisioned 
+     *  1 CLIR provisioned in permanent mode 
+     *  2 unknown (e.g. no network, etc.) 
+     *  3 CLIR temporary mode presentation restricted 
+     *  4 CLIR temporary mode presentation allowed 
+     */
+
+    public void getCLIR(Message result) {unimplemented(result);}
+    
+    /**
+     * clirMode is one of the CLIR_* constants above
+     *
+     * response.obj is null
+     */
+    
+    public void setCLIR(int clirMode, Message result) {unimplemented(result);}
+
+    /**
+     * (AsyncResult)response.obj).result is an int[] with element [0] set to
+     * 0 for disabled, 1 for enabled. 
+     *
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     * @param response is callback message
+     */
+    
+    public void queryCallWaiting(int serviceClass, Message response)
+    {
+        unimplemented(response);
+    }
+    
+    /**
+     * @param enable is true to enable, false to disable
+     * @param serviceClass is a sum of SERVICE_CLASS_*
+     * @param response is callback message
+     */
+    
+    public void setCallWaiting(boolean enable, int serviceClass,
+            Message response)
+    {
+        unimplemented(response);
+    }
+
+    /**
+     * @param action is one of CF_ACTION_*
+     * @param cfReason is one of CF_REASON_*
+     * @param serviceClass is a sum of SERVICE_CLASSS_* 
+     */
+    public void setCallForward(int action, int cfReason, int serviceClass, 
+                String number, int timeSeconds, Message result) {unimplemented(result);}
+
+    /**
+     * cfReason is one of CF_REASON_*
+     *
+     * ((AsyncResult)response.obj).result will be an array of
+     * CallForwardInfo's
+     * 
+     * An array of length 0 means "disabled for all codes"
+     */
+    public void queryCallForwardStatus(int cfReason, int serviceClass,
+                String number, Message result) {unimplemented(result);}
+
+    public void setNetworkSelectionModeAutomatic(Message result) {unimplemented(result);}
+
+    public void setNetworkSelectionModeManual(String operatorNumeric, Message result) {unimplemented(result);}
+
+    /**
+     * Queries whether the current network selection mode is automatic
+     * or manual
+     *
+     * ((AsyncResult)response.obj).result  is an int[] with element [0] being
+     * a 0 for automatic selection and a 1 for manual selection
+     */
+
+    public void getNetworkSelectionMode(Message result)
+    {
+        int ret[] = new int[1];
+
+        ret[0] = 0;
+        resultSuccess(result, ret);
+    }
+
+    /**
+     * Queries the currently available networks
+     *
+     * ((AsyncResult)response.obj).result  is a List of NetworkInfo objects
+     */
+    public void getAvailableNetworks(Message result) {unimplemented(result);}
+
+    public void getBasebandVersion (Message result) 
+    {
+        resultSuccess(result, "SimulatedCommands"); 
+    }
+
+    /**
+     * Simulates an incoming USSD message
+     * @param statusCode  Status code string. See <code>setOnUSSD</code>
+     * in CommandsInterface.java
+     * @param message Message text to send or null if none
+     */
+    public void triggerIncomingUssd(String statusCode, String message) {
+        if (mUSSDRegistrant != null) {
+            String[] result = {statusCode, message};
+            mUSSDRegistrant.notifyResult(result);            
+        }
+    }
+
+
+    public void sendUSSD (String ussdString, Message result) {
+
+        // We simulate this particular sequence
+        if (ussdString.equals("#646#")) {
+            resultSuccess(result, null);
+
+            // 0 == USSD-Notify
+            triggerIncomingUssd("0", "You have NNN minutes remaining.");
+        } else {
+            resultSuccess(result, null);
+
+            triggerIncomingUssd("0", "All Done");
+        }
+    }
+
+    // inherited javadoc suffices
+    public void cancelPendingUssd (Message response) {
+        resultSuccess(response, null);
+    }
+
+
+    public void resetRadio(Message result)
+    {
+        unimplemented(result);
+    }
+
+    public void invokeOemRilRequestRaw(byte[] data, Message response)
+    {
+        // Just echo back data
+        if (response != null) {
+            AsyncResult.forMessage(response).result = data;
+            response.sendToTarget();
+        }
+    }
+
+    public void invokeOemRilRequestStrings(String[] strings, Message response)
+    {
+        // Just echo back data
+        if (response != null) {
+            AsyncResult.forMessage(response).result = strings;
+            response.sendToTarget();
+        }
+    }
+
+    //***** SimulatedRadioControl
+
+    
+    /** Start the simulated phone ringing */
+    public void
+    triggerRing(String number)
+    {
+        simulatedCallState.triggerRing(number);
+        mCallStateRegistrants.notifyRegistrants();
+    }
+
+    public void
+    progressConnectingCallState()
+    {
+        simulatedCallState.progressConnectingCallState();
+        mCallStateRegistrants.notifyRegistrants();
+    }
+
+    /** If a call is DIALING or ALERTING, progress it all the way to ACTIVE */
+    public void
+    progressConnectingToActive()
+    {
+        simulatedCallState.progressConnectingToActive();
+        mCallStateRegistrants.notifyRegistrants();
+    }
+
+    /** automatically progress mobile originated calls to ACTIVE.
+     *  default to true
+     */
+    public void
+    setAutoProgressConnectingCall(boolean b)
+    {
+        simulatedCallState.setAutoProgressConnectingCall(b);
+    }
+
+    public void
+    setNextDialFailImmediately(boolean b)
+    {
+        simulatedCallState.setNextDialFailImmediately(b);
+    }
+
+    public void 
+    setNextCallFailCause(int gsmCause)
+    {
+        nextCallFailCause = gsmCause;    
+    }
+
+    public void
+    triggerHangupForeground()
+    {
+        simulatedCallState.triggerHangupForeground();
+        mCallStateRegistrants.notifyRegistrants();
+    }
+
+    /** hangup holding calls */
+    public void
+    triggerHangupBackground()
+    {
+        simulatedCallState.triggerHangupBackground();
+        mCallStateRegistrants.notifyRegistrants();
+    }
+
+    public void triggerSsn(int type, int code)
+    {
+        SuppServiceNotification not = new SuppServiceNotification();
+        not.notificationType = type;
+        not.code = code;
+        mSsnRegistrant.notifyRegistrant(new AsyncResult(null, not, null));
+    }
+
+    public void
+    shutdown()
+    {
+        setRadioState(RadioState.RADIO_UNAVAILABLE);
+        Looper looper = mHandlerThread.getLooper();
+        if (looper != null) {
+            looper.quit();
+        }
+    }
+
+    /** hangup all */
+
+    public void
+    triggerHangupAll()
+    {
+        simulatedCallState.triggerHangupAll();
+        mCallStateRegistrants.notifyRegistrants();
+    }
+
+    public void
+    triggerIncomingSMS(String message)
+    {
+        //TODO
+    }
+
+    public void
+    pauseResponses()
+    {
+        pausedResponseCount++;
+    }
+
+    public void
+    resumeResponses()
+    {
+        pausedResponseCount--;
+
+        if (pausedResponseCount == 0) {
+            for (int i = 0, s = pausedResponses.size(); i < s ; i++) {
+                pausedResponses.get(i).sendToTarget();
+            }
+            pausedResponses.clear();
+        } else {
+            Log.e("GSM", "SimulatedCommands.resumeResponses < 0");
+        }
+    }
+
+    //***** Private Methods
+
+    private void unimplemented(Message result)
+    {
+        if (result != null) {
+            AsyncResult.forMessage(result).exception 
+                = new RuntimeException("Unimplemented");
+
+            if (pausedResponseCount > 0) {
+                pausedResponses.add(result);
+            } else {
+                result.sendToTarget();
+            }
+        }
+    }
+
+    private void resultSuccess(Message result, Object ret)
+    {
+        if (result != null) {
+            AsyncResult.forMessage(result).result = ret;
+            if (pausedResponseCount > 0) {
+                pausedResponses.add(result);
+            } else {
+                result.sendToTarget();
+            }
+        }
+    }
+
+    private void resultFail(Message result, Throwable tr)
+    {
+        if (result != null) {
+            AsyncResult.forMessage(result).exception = tr;
+            if (pausedResponseCount > 0) {
+                pausedResponses.add(result);
+            } else {
+                result.sendToTarget();
+            }
+        }
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/test/SimulatedGsmCallState.java b/telephony/java/com/android/internal/telephony/test/SimulatedGsmCallState.java
new file mode 100644
index 0000000..340d788
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/test/SimulatedGsmCallState.java
@@ -0,0 +1,843 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.test;
+
+import android.os.Looper;
+import android.os.Message;
+import android.os.Handler;
+import android.telephony.PhoneNumberUtils;
+import com.android.internal.telephony.ATParseEx;
+import com.android.internal.telephony.gsm.DriverCall;
+import java.util.List;
+import java.util.ArrayList;
+
+import android.util.Log;
+
+class CallInfo
+{
+    enum State {
+        ACTIVE(0),
+        HOLDING(1),
+        DIALING(2),    // MO call only
+        ALERTING(3),   // MO call only
+        INCOMING(4),   // MT call only
+        WAITING(5);    // MT call only
+
+        State (int value) {this.value = value;}
+        
+        private final int value;
+        public int value() {return value;};
+    };
+
+    boolean isMT;
+    State state;
+    boolean isMpty;
+    String number;
+    int TOA;
+
+    CallInfo (boolean isMT, State state, boolean isMpty, String number)
+    {
+        this.isMT = isMT;
+        this.state = state;
+        this.isMpty = isMpty;
+        this.number = number;
+
+        if (number.length() > 0 && number.charAt(0) == '+') {
+            TOA = PhoneNumberUtils.TOA_International;
+        } else {
+            TOA = PhoneNumberUtils.TOA_Unknown;
+        }
+    }
+
+    static CallInfo
+    createOutgoingCall(String number)
+    {
+        return new CallInfo (false, State.DIALING, false, number);
+    }
+
+    static CallInfo
+    createIncomingCall(String number)
+    {
+        return new CallInfo (true, State.INCOMING, false, number);
+    }
+
+    String
+    toCLCCLine(int index)
+    {
+        return 
+            "+CLCC: "
+            + index + "," + (isMT ? "1" : "0") +","
+            + state.value() + ",0," + (isMpty ? "1" : "0")
+            + ",\"" + number + "\"," + TOA;
+    }
+
+    DriverCall
+    toDriverCall(int index)
+    {
+        DriverCall ret; 
+
+        ret = new DriverCall();
+
+        ret.index = index;
+        ret.isMT = isMT;
+
+        try {
+            ret.state = DriverCall.stateFromCLCC(state.value());
+        } catch (ATParseEx ex) {
+            throw new RuntimeException("should never happen", ex);
+        }
+
+        ret.isMpty = isMpty;
+        ret.number = number;
+        ret.TOA = TOA;
+        ret.isVoice = true;
+        ret.als = 0;
+
+        return ret;
+    }
+
+
+    boolean
+    isActiveOrHeld()
+    {
+        return state == State.ACTIVE || state == State.HOLDING;
+    }
+
+    boolean
+    isConnecting()
+    {
+        return state == State.DIALING || state == State.ALERTING;
+    }
+
+    boolean
+    isRinging()
+    {
+        return state == State.INCOMING || state == State.WAITING;
+    }
+
+}
+
+class InvalidStateEx extends Exception
+{
+    InvalidStateEx()
+    {
+
+    }
+}
+
+
+class SimulatedGsmCallState extends Handler
+{
+    //***** Instance Variables
+
+    CallInfo calls[] = new CallInfo[MAX_CALLS];
+
+    private boolean autoProgressConnecting = true;
+    private boolean nextDialFailImmediately;
+    
+
+    //***** Event Constants
+
+    static final int EVENT_PROGRESS_CALL_STATE = 1;
+
+    //***** Constants
+
+    static final int MAX_CALLS = 7;
+    /** number of msec between dialing -> alerting and alerting->active */
+    static final int CONNECTING_PAUSE_MSEC = 5 * 100;
+
+
+    //***** Overridden from Handler
+
+    public SimulatedGsmCallState(Looper looper) {
+        super(looper);
+    }
+
+    public void
+    handleMessage(Message msg)
+    {
+        synchronized(this) { switch (msg.what) {
+            // PLEASE REMEMBER
+            // calls may have hung up by the time delayed events happen
+
+            case EVENT_PROGRESS_CALL_STATE:
+                progressConnectingCallState();
+            break;
+        }}
+    }
+
+    //***** Public Methods
+   
+    
+    /** 
+     * Start the simulated phone ringing 
+     * true if succeeded, false if failed
+     */
+    public boolean
+    triggerRing(String number)
+    {
+        synchronized (this) {
+            int empty = -1;
+            boolean isCallWaiting = false;
+
+            // ensure there aren't already calls INCOMING or WAITING
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call == null && empty < 0) {
+                    empty = i;
+                } else if (call != null 
+                    && (call.state == CallInfo.State.INCOMING
+                        || call.state == CallInfo.State.WAITING)
+                ) {
+                    Log.w("ModelInterpreter",
+                        "triggerRing failed; phone already ringing");
+                    return false;
+                } else if (call != null) {
+                    isCallWaiting = true;
+                }
+            }
+
+            if (empty < 0 ) {
+                Log.w("ModelInterpreter", "triggerRing failed; all full");
+                return false;
+            }
+
+            calls[empty] = CallInfo.createIncomingCall(
+                PhoneNumberUtils.extractNetworkPortion(number));
+
+            if (isCallWaiting) {
+                calls[empty].state = CallInfo.State.WAITING;
+            }
+            
+        }
+        return true;
+    }
+
+    /** If a call is DIALING or ALERTING, progress it to the next state */
+    public void
+    progressConnectingCallState()
+    {
+        synchronized (this)  {
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call != null && call.state == CallInfo.State.DIALING) {
+                    call.state = CallInfo.State.ALERTING;
+
+                    if (autoProgressConnecting) {
+                        sendMessageDelayed(
+                                obtainMessage(EVENT_PROGRESS_CALL_STATE, call), 
+                                CONNECTING_PAUSE_MSEC);
+                    }
+                    break;
+                } else if (call != null 
+                        && call.state == CallInfo.State.ALERTING
+                ) {
+                    call.state = CallInfo.State.ACTIVE;
+                    break;
+                }
+            }
+        }
+    }
+
+    /** If a call is DIALING or ALERTING, progress it all the way to ACTIVE */
+    public void
+    progressConnectingToActive()
+    {
+        synchronized (this)  {
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call != null && (call.state == CallInfo.State.DIALING 
+                    || call.state == CallInfo.State.ALERTING)
+                ) {
+                    call.state = CallInfo.State.ACTIVE;
+                    break;
+                }
+            }
+        }
+    }
+
+    /** automatically progress mobile originated calls to ACTIVE.
+     *  default to true
+     */
+    public void
+    setAutoProgressConnectingCall(boolean b)
+    {        
+        autoProgressConnecting = b;
+    }
+    
+    public void
+    setNextDialFailImmediately(boolean b)
+    {
+        nextDialFailImmediately = b;
+    }
+
+    /** 
+     * hangup ringing, dialing, or active calls
+     * returns true if call was hung up, false if not
+     */
+    public boolean
+    triggerHangupForeground()
+    {
+        synchronized (this) {
+            boolean found;
+
+            found = false;
+
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call != null 
+                    && (call.state == CallInfo.State.INCOMING
+                        || call.state == CallInfo.State.WAITING)
+                ) {
+                    calls[i] = null;
+                    found = true;
+                }
+            }
+
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call != null 
+                    && (call.state == CallInfo.State.DIALING
+                        || call.state == CallInfo.State.ACTIVE
+                        || call.state == CallInfo.State.ALERTING)
+                ) {
+                    calls[i] = null;
+                    found = true;
+                }
+            }
+            return found;
+        }
+    }
+
+    /** 
+     * hangup holding calls
+     * returns true if call was hung up, false if not
+     */
+    public boolean
+    triggerHangupBackground()
+    {
+        synchronized (this) {
+            boolean found = false;
+
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call != null && call.state == CallInfo.State.HOLDING) {
+                    calls[i] = null;
+                    found = true;
+                }
+            }
+
+            return found;
+        }
+    }
+
+    /** 
+     * hangup all
+     * returns true if call was hung up, false if not
+     */
+    public boolean
+    triggerHangupAll()
+    {
+        synchronized(this) {
+            boolean found = false;
+
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (calls[i] != null) {
+                    found = true;
+                }
+
+                calls[i] = null;
+            }
+
+            return found;
+        }
+    }
+
+    public boolean
+    onAnswer()
+    {
+        synchronized (this) {
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo call = calls[i];
+
+                if (call != null 
+                    && (call.state == CallInfo.State.INCOMING
+                        || call.state == CallInfo.State.WAITING)
+                ) {
+                    return switchActiveAndHeldOrWaiting();
+                }
+            }
+        }
+
+        return false;
+    }
+
+    public boolean
+    onHangup()
+    {
+        boolean found = false;
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo call = calls[i];
+
+            if (call != null && call.state != CallInfo.State.WAITING) {
+                calls[i] = null;
+                found = true;
+            }
+        }
+
+        return found;
+    }
+
+    public boolean
+    onChld(char c0, char c1)
+    {
+        boolean ret;
+        int callIndex = 0;
+
+        if (c1 != 0) {
+            callIndex = c1 - '1';
+
+            if (callIndex < 0 || callIndex >= calls.length) {
+                return false;
+            }
+        }
+        
+        switch (c0) {
+            case '0':
+                ret = releaseHeldOrUDUB();
+            break;
+            case '1':
+                if (c1 <= 0) {
+                    ret = releaseActiveAcceptHeldOrWaiting();
+                } else {
+                    if (calls[callIndex] == null) {
+                        ret = false;
+                    } else {
+                        calls[callIndex] = null;
+                        ret = true;
+                    }
+                }
+            break;
+            case '2':
+                if (c1 <= 0) {
+                    ret = switchActiveAndHeldOrWaiting();
+                } else {
+                    ret = separateCall(callIndex);
+                }
+            break;
+            case '3':
+                ret = conference();
+            break;
+            case '4':
+                ret = explicitCallTransfer();
+            break;
+            case '5':
+                if (true) { //just so javac doesnt complain about break
+                    //CCBS not impled
+                    ret = false;
+                }
+            break;
+            default:
+                ret = false;
+
+        }
+
+        return ret;
+    }
+    
+    public boolean
+    releaseHeldOrUDUB() {
+        boolean found = false;
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null && c.isRinging()) {
+                found = true;
+                calls[i] = null;
+                break;
+            }
+        }
+
+        if (!found) {
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo c = calls[i];
+
+                if (c != null && c.state == CallInfo.State.HOLDING) {
+                    found = true;
+                    calls[i] = null;
+                    // don't stop...there may be more than one
+                }
+            }
+        }
+
+        return true;
+    }
+
+
+    public boolean
+    releaseActiveAcceptHeldOrWaiting()
+    {
+        boolean foundHeld = false;
+        boolean foundActive = false;
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null && c.state == CallInfo.State.ACTIVE) {
+                calls[i] = null;
+                foundActive = true;
+            }
+        }
+
+        if (!foundActive) {
+            // FIXME this may not actually be how most basebands react
+            // CHLD=1 may not hang up dialing/alerting calls
+            for (int i = 0 ; i < calls.length ; i++) {
+                CallInfo c = calls[i];
+
+                if (c != null 
+                        && (c.state == CallInfo.State.DIALING 
+                            || c.state == CallInfo.State.ALERTING)
+                ) {
+                    calls[i] = null;
+                    foundActive = true;
+                }
+            }
+        }
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null && c.state == CallInfo.State.HOLDING) {
+                c.state = CallInfo.State.ACTIVE;
+                foundHeld = true;
+            }
+        }
+
+        if (foundHeld) {
+            return true;
+        }
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null && c.isRinging()) {
+                c.state = CallInfo.State.ACTIVE;
+                return true;
+            }
+        }
+
+        return true;
+    }
+
+    public boolean
+    switchActiveAndHeldOrWaiting()
+    {
+        boolean hasHeld = false;
+        
+        // first, are there held calls?
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null && c.state == CallInfo.State.HOLDING) {
+                hasHeld = true;
+                break;
+            }
+        }
+
+        // Now, switch
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null) {
+                if (c.state == CallInfo.State.ACTIVE) {
+                    c.state = CallInfo.State.HOLDING;
+                } else if (c.state == CallInfo.State.HOLDING) {
+                    c.state = CallInfo.State.ACTIVE;
+                } else if (!hasHeld && c.isRinging())  {
+                    c.state = CallInfo.State.ACTIVE;
+                }
+            }
+        }
+
+        return true;
+    }
+
+
+    public boolean
+    separateCall(int index)
+    {
+        try {
+            CallInfo c;
+
+            c = calls[index];
+
+            if (c == null || c.isConnecting() || countActiveLines() != 1) {
+                return false;
+            }
+
+            c.state = CallInfo.State.ACTIVE;
+            c.isMpty = false;
+
+            for (int i = 0 ; i < calls.length ; i++) {
+                int countHeld=0, lastHeld=0;
+
+                if (i != index) {
+                    CallInfo cb = calls[i];
+
+                    if (cb != null && cb.state == CallInfo.State.ACTIVE) {
+                        cb.state = CallInfo.State.HOLDING;
+                        countHeld++;
+                        lastHeld = i;
+                    }
+                }
+
+                if (countHeld == 1) {
+                    // if there's only one left, clear the MPTY flag
+                    calls[lastHeld].isMpty = false;
+                }
+            }
+
+            return true;
+        } catch (InvalidStateEx ex) { 
+            return false;
+        }
+    }
+
+
+
+    public boolean
+    conference() 
+    {
+        int countCalls = 0;
+
+        // if there's connecting calls, we can't do this yet
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null) {
+                countCalls++;
+        
+                if (c.isConnecting()) {
+                    return false;
+                }
+            }
+        }
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null) {
+                c.state = CallInfo.State.ACTIVE;
+                if (countCalls > 0) {
+                    c.isMpty = true; 
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public boolean
+    explicitCallTransfer()
+    {
+        int countCalls = 0;
+
+        // if there's connecting calls, we can't do this yet
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null) {
+                countCalls++;
+
+                if (c.isConnecting()) {
+                    return false;
+                }
+            }
+        }
+
+        // disconnect the subscriber from both calls
+        return triggerHangupAll();
+    }
+
+    public boolean
+    onDial(String address)
+    {
+        CallInfo call;
+        int freeSlot = -1;
+
+        Log.d("GSM", "SC> dial '" + address + "'");
+    
+        if (nextDialFailImmediately) {
+            nextDialFailImmediately = false;
+
+            Log.d("GSM", "SC< dial fail (per request)");
+            return false;            
+        }
+
+        String phNum = PhoneNumberUtils.extractNetworkPortion(address);
+
+        if (phNum.length() == 0) {
+            Log.d("GSM", "SC< dial fail (invalid ph num)");
+            return false;
+        }
+
+        // Ignore setting up GPRS
+        if (phNum.startsWith("*99") && phNum.endsWith("#")) {
+            Log.d("GSM", "SC< dial ignored (gprs)");
+            return true;
+        }
+
+        // There can be at most 1 active "line" when we initiate
+        // a new call
+        try {
+            if (countActiveLines() > 1) {
+                Log.d("GSM", "SC< dial fail (invalid call state)");
+                return false;
+            }
+        } catch (InvalidStateEx ex) {
+            Log.d("GSM", "SC< dial fail (invalid call state)");
+            return false;
+        }
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            if (freeSlot < 0 && calls[i] == null) {
+                freeSlot = i;
+            }
+            
+            if (calls[i] != null && !calls[i].isActiveOrHeld()) {
+                // Can't make outgoing calls when there is a ringing or 
+                // connecting outgoing call
+                Log.d("GSM", "SC< dial fail (invalid call state)");
+                return false;
+            } else if (calls[i] != null && calls[i].state == CallInfo.State.ACTIVE) {
+                // All active calls behome held
+                calls[i].state = CallInfo.State.HOLDING;            
+            }
+        }
+
+        if (freeSlot < 0) {
+            Log.d("GSM", "SC< dial fail (invalid call state)");
+            return false;
+        }
+
+        calls[freeSlot] = CallInfo.createOutgoingCall(phNum);
+
+        if (autoProgressConnecting) {
+            sendMessageDelayed(
+                    obtainMessage(EVENT_PROGRESS_CALL_STATE, calls[freeSlot]), 
+                    CONNECTING_PAUSE_MSEC);
+        }
+
+        Log.d("GSM", "SC< dial (slot = " + freeSlot + ")");
+
+        return true;
+    }
+
+    public List<DriverCall>
+    getDriverCalls()
+    {
+        ArrayList<DriverCall> ret = new ArrayList<DriverCall>(calls.length);
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null) {
+                DriverCall dc;
+
+                dc = c.toDriverCall(i + 1);
+                ret.add(dc);
+            }
+        }
+
+        Log.d("GSM", "SC< getDriverCalls " + ret);
+
+        return ret;
+    }
+
+    public List<String>
+    getClccLines()
+    {
+        ArrayList<String> ret = new ArrayList<String>(calls.length);
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo c = calls[i];
+
+            if (c != null) {
+                ret.add((c.toCLCCLine(i + 1)));
+            }
+        }
+
+        return ret;
+    }
+
+    private int
+    countActiveLines() throws InvalidStateEx
+    {
+        boolean hasMpty = false;
+        boolean hasHeld = false;
+        boolean hasActive = false;
+        boolean hasConnecting = false;
+        boolean hasRinging = false;
+        boolean mptyIsHeld = false;
+
+        for (int i = 0 ; i < calls.length ; i++) {
+            CallInfo call = calls[i];
+
+            if (call != null) {
+                if (!hasMpty && call.isMpty) {
+                    mptyIsHeld = call.state == CallInfo.State.HOLDING;
+                } else if (call.isMpty && mptyIsHeld 
+                    && call.state == CallInfo.State.ACTIVE
+                ) {
+                    Log.e("ModelInterpreter", "Invalid state");
+                    throw new InvalidStateEx();
+                } else if (!call.isMpty && hasMpty && mptyIsHeld
+                    && call.state == CallInfo.State.HOLDING
+                ) {
+                    Log.e("ModelInterpreter", "Invalid state");
+                    throw new InvalidStateEx();
+                }
+
+                hasMpty |= call.isMpty;
+                hasHeld |= call.state == CallInfo.State.HOLDING;
+                hasActive |= call.state == CallInfo.State.ACTIVE;
+                hasConnecting |= call.isConnecting();
+                hasRinging |= call.isRinging();
+            }
+        }
+
+        int ret = 0;
+
+        if (hasHeld) ret++;
+        if (hasActive) ret++;
+        if (hasConnecting) ret++;
+        if (hasRinging) ret++;
+
+        return ret;
+    }
+
+}
diff --git a/telephony/java/com/android/internal/telephony/test/SimulatedRadioControl.java b/telephony/java/com/android/internal/telephony/test/SimulatedRadioControl.java
new file mode 100644
index 0000000..9e1a7c5
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/test/SimulatedRadioControl.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.test;
+
+public interface SimulatedRadioControl
+{
+    public void triggerRing(String number);
+
+    public void progressConnectingCallState();
+
+    public void progressConnectingToActive();
+
+    public void setAutoProgressConnectingCall(boolean b);
+
+    public void setNextDialFailImmediately(boolean b);
+
+    public void setNextCallFailCause(int gsmCause);
+
+    public void triggerHangupForeground();
+
+    public void triggerHangupBackground();
+
+    public void triggerHangupAll();
+
+    public void triggerIncomingSMS(String message);
+
+    public void shutdown();
+
+    /** Pause responses to async requests until (ref-counted) resumeResponses() */
+    public void pauseResponses();
+
+    /** see pauseResponses */
+    public void resumeResponses();
+    
+    public void triggerSsn(int type, int code);
+
+    /** Generates an incoming USSD message. */
+    public void triggerIncomingUssd(String statusCode, String message);
+}
diff --git a/telephony/java/com/android/internal/telephony/test/package.html b/telephony/java/com/android/internal/telephony/test/package.html
new file mode 100755
index 0000000..c9f96a6
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/test/package.html
@@ -0,0 +1,5 @@
+<body>
+
+{@hide}
+
+</body>